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Tischeriidae (Lepidoptera) leafminers new to Iran, including Tischeria caucasica on Quercus: a sibling species of T. ekebladella or a case of clinal variation?

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We record three Tischeriidae species new for Iran: Coptotriche gaunacella (Duponchel, 1843) from Tehran and Mazandaran provinces, Tischeria dodonaea Stainton, 1858 from East Azarbaijan province and T. caucasica Klasiński & Stonis, 2020, previously only known from Georgia. The larvae of T. caucasica were observed mining the leaves of planted trees of Quercus infectoria G. Olivier, Q. robur Linnaeus and Q. libani G. Olivier in Peykan Shahr, Tehran province; and on native trees of Q. castaneifolia C.A.Mey. and Q. macranthera Fisch. & C.A.Mey. ex Hohen. in East Azarbaijan, Gilan and Mazandaran provinces. This species was very abundant on planted oaks in Peykan Shahr, Tehran and the infestation increased progressively in the second generation of the moth in November and December. Tischeria caucasica is very similar to European T. ekebladella (Bjerkander, 1795) in external appearance and biology, both sharing the same DNA barcode. The only diagnostic character, in the male genitalia, are the spiny appendages of the juxta. We provide a brief diagnosis and describe the larvae, leafmines and pupae for the first time. We discuss whether the observed difference in the male genitalia supports separate specific status, or is the result of clinal variation of a single species.
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Tischeriidae (Lepidoptera) leafminers new to Iran, including
Tischeria caucasica on Quercus: a sibling species of
T. ekebladella or a case of clinal variation?
12
34
1 Iranian Research Institute of Plant Protection (IRIPP), Agricultural Research, Education and Extension Organization
(AREEO), Tehran, Iran; alipanah@iripp.ir; halipanah@gmail.com
2 Naturalis Biodiversity Center, PO Box 9557, NL-2300 RA Leiden, The Netherlands; nieukerken@naturalis.nl
3 Research Institute of Forests and Rangelands, Agricultural Research Education and Extension Organization (AREEO),
Tehran, Iran; s.farahani@rifr-ac.ir
4 DepartmentofEcologyandBiogeography,NicolausCopernicusUniversityofToruń,Lwowska1,87-100,Toruń,
Poland; buszko@umk.pl
http://zoobank.org/894ABE3B-F665-4F71-9328-4855FB8FC90F


Abstract.Coptotriche gaunacella
 Tischeria dodonaeaT.
caucasicaT. caucasica 
Quercus infectoriaQ. roburQ. libani
Q. castaneifoliaQ. mac-
ranthera      

Tischeria caucasica T.
ekebladella
-
-

Introduction

-

-




 
Alipanah et al.: Tischeriidae leafminers new to Iran
-



Tischeria-
Coptotriche
AstrotischeriaParatischeriaDishkeya
Manitischeria-
QuercusCastaneaUlmus-
Quercus. -
Tischeria
Tischeria
-

TischeriaT. caucasica
QuercusTischeria ekebladella
Tischeria
T. ekebladella
T. complanella -
T. ekebladella 
          Coptotriche angusticollella
        C. marginea   
Tischeria angusticollella
Tischeria marginea
 


-



Tischeria ekebladella-

                
 T. caucasica        

-
T. caucasicaT.ekebladella  T. caucasica .




Nota Lepi.45: 9–32 11
Material and methods

        





     
  



            
    

    -


     
-


Abbreviations
HMIM 
RMNH  
ZMUC 
DNA extraction and sequencing

-


    

Tischeria-




Alipanah et al.: Tischeriidae leafminers new to Iran12
Results
Tischeria caucasica Klasiński & Stonis, 2020
Diagnostic remarks.Tischeria caucasica T. ekebladella
       T. ekebladella
T. ekebladoides-

T. caucasica

-


   


-



  


  T. caucasica      
T. caucasicaT. ekebladel-
laT. ekebladoides     
T. caucasia  T. ekebladella T. caucasica-
T. ekebladellaT. caucasica 
T. ekebladella T. ekebladella  
T. caucasica
T. caucasicaT. ekebladella
Tischeria caucasica  T. ekebladoides    
  T. caucasica      T.ekebladoides
T. caucasicaT. ekebladoides
T. ekebladoides-
T. ekebladoidesT. caucasica
T. caucasica
-




T. caucasicaT. ekebladella-

Nota Lepi.45: 9–32 13
DNA Barcoding. T. caucasicaT. ekebladel-
laT. dodonaeaT. decidua

T. caucasicaT. ekebladellaT. ekebladoides
Figure 1.TischeriaA.T. caucasicaB.T. caucasica
C.T. ekebladella D.T. ekebladoides
E–G.  T. caucasicaET. ekebladellaF
T. ekebladellaG
Alipanah et al.: Tischeriidae leafminers new to Iran14

Tischeria ekebladella      
T. ekebladella 
T. caucasica
T. ekebladellaT. caucasica

   Tischeria siorkionla

Figure 2.  Tischeria A‒F.T. caucasica A
B, D
D
CE, F
G, H.T. ekebladellaG
H
Nota Lepi.45: 9–32 
Description of immatures. 
       
 
T. ekebladella

Figure 3. Tischeria caucasicaA, B.
   C.    
D. 
Alipanah et al.: Tischeriidae leafminers new to Iran
Figure 4.  Tischeria caucasicaA, B, D.A, D
BC, E.CE-
E

F. G.H.
I.
Nota Lepi.45: 9–32 
-

-


T. ekebladella

-
T. ekebladella


 

Thorax and abdomen.T. ekebladella


     -
             

 



3-
 



      
-




-




-

        
-

Alipanah et al.: Tischeriidae leafminers new to Iran
Figure 5.  Tischeria caucasicaA.
B.
C.-
D, E.DE
F.

G. 
H.
Nota Lepi.45: 9–32 
-


Biology.   Quercus castaneifoliaQ. infectoriaQ. libani Q. macran-
theraQ. roburQ. robur
Q. infectoria
Q. libaniQ. libani
    
Q. petraea polycarpa 
Castanea sativa 
T. caucasica

       -
T. ekebladella






-



    


Seasonal development.  T. caucasica
  







T. caucasica
Table 1.Tisch-
eria caucasica
Larval instar n Min-Max Width (mm) Min-Max Body length (mm)
1    
211    
3    
4    
Alipanah et al.: Tischeriidae leafminers new to Iran


Brachymeria excarinata
Aprostocetus
Distribution. 

Material examined. Iran,          
  
    Quercus robur
        


Figure 6. Tischeria caucasicaA‒C.AB
CD, E.DE

Nota Lepi.45: 9–32 21
Figure 7. Tischeria caucasicaQuercus roburA.
B, C. D.     
E, F.G–I.
 J. K.


Alipanah et al.: Tischeriidae leafminers new to Iran22

Quercus macranthera
Quer-
cus macranthera
Quercus castaneifolia
            

Figure 8. Tischeria caucasicaQuercus infectoria A‒CQ.
libaniE, F
Nota Lepi.45: 9–32 23
Georgia,      -
  

T. caucasica 
Castanea sativa 
      Quercus petraea  polycarpa   
Cas-
tanea sativa
Material examined for comparison
Tischeria ekebladella (Bjerkander, 1795)

Material examined. Belgium,        
 Quercus robur
France,
     Netherlands,       -
 Netherlands,       
  Netherlands,          
Figure 9. Tischeria caucasica
Alipanah et al.: Tischeriidae leafminers new to Iran24
Netherlands,-
   Neth-
erlands,         
Netherlands, 

Distribution. 
  -
      -

         

T. caucasica.
Host plants. Castanea mollissima C. sativa, Quercus cerrisQ. dalechampii Q.
faginea Q. x hispanica Q. frainetto Q. ithaburensismacrolepis 
 Q. macranthera, Q. macrocarpa Q. petraea Q. pubescens
 Q. robur Q. robur  pedunculiora   Q. rubra  Q. serrata
.
Tischeria ekebladoides Puplesis & Diskus, 2003

Material examined. Spain,

Distribution. 
Host plants. Quercus canariensis mirbeckiiQ. suber

Other Tischeriidae from Iran
Tischeria dodonaea Stainton, 1858 New for Iran

Material examined. Iran,         Quercus macranthera  

Distribution.


         

Host plants.Castanea sativaQuercus cerrisQ. fagineaQ. x hispanicaQ. ithaburensis-
macrolepisQ. petraea Q. pubescensQ. robur Q. rubra  

Nota Lepi.45: 9–32 
Coptotriche angusticollella (Duponchel, [1843])
Material examined. Iran,  Rosa   

Distribution. 
          
         
Figure 10. Tischeria dodonaea         A,
C Coptotriche gaunacella     B, D
A, B.C, D.
Alipanah et al.: Tischeriidae leafminers new to Iran



Host plants.Rosa   R. arvensis  R. canina  R. x centifolia  R. x
damascenaR. gallicaR. indica borboniana R. luciae  
wichuraianaR.multioraR. pendulinaR. rubiginosaR. rugosa
R. sempervirensR. tomentosaR. virginiana 
 
Remark.       Rosa damascena

Stigmella
Stigmella
   Coptotriche angusticollella

Coptotriche gaunacella (Duponchel, 1843) New for Iran.

Material examined. Iran, Prunus cerasifera
Prunus cer-
asifera 
Distribution. 
          
 

Host plants.Prunus cerasifera  P. cerasus P. domestica Prunus domestica 
insititiaP. microcarpaP. persica  P. spinosa

Coptotriche marginea (Haworth, 1828)
Material examined. Iran,   Rubus  
Rubus 
Distribution. -


   
  

Nota Lepi.45: 9–32 
Figure 11.     Tischeria   
T. caucasica
Alipanah et al.: Tischeriidae leafminers new to Iran
Host plants.Rubus caesiusR. canescensR. fruticosusR.grabowskiiR. idae-
usR. laciniatusR. macrophyllusR. nemorosusR. pedunculosus
 R. plicatus    R. saxatilis R. tomentosus R. ulmifolius 

Remark.
     Tischeria 


Rubus
Discussion
Origin of the Tehran population
Tischeria caucasica 


  -
Quercus robur
T. caucasica
    



-
   
           Q. brandtii
Q. castaneifoliaQ. infectoriaQ. libaniQ. longipes  Q. macrantheraQ. petraea
Q. roburQ. canariensis Q. suberQ. ilex-

QuercusQ. roburQ. infectoriaQ. libaniT. caucasica
-



T. caucasica
     

Status of Tischeria caucasica as species
Tischeria
T. ekebladella

T. ekebladella
        
Nota Lepi.45: 9–32 
T. caucasicaT. ekebladella     




T. ekebladella-

   
-
caucasicaekebladella
-

 
   

T. caucasicaT. ekebladella

    

Ectoedemia rubivora
-
 
T. caucasica  T. ekebladella
-



Acknowledgements
   T. ekebladoides 
T. caucasica
-


T. caucasica


References
       -
            

Alipanah et al.: Tischeriidae leafminers new to Iran


        
         





Coptotriche angusticollella
       


    


-
  
      

     
          -

   



 Maniola jurtina-



Tischeria gaunacella Tischeria com-
planella          
 

-


-
-
 


     

 .

Nota Lepi.45: 9–32 31

 Tischeria         





               -
        



   Quercus 
Quercus 

-


Tischeria ekebladella
 

          Selenia tetralunaria 


Pammene luedersiana
   

 Tischeria angusti-
colella
      
Ectoedemia

      

     
 


-

-

-

Dishkeya  
   Tischeria     -

Alipanah et al.: Tischeriidae leafminers new to Iran32
            

    Manitischeria  
        Tischeria


     


Tischeria ulmella QuercusT. naraensis 

-
      
-

Coptotriche marginea 

... The authors' observations on the leaf miner of the Agromyza genus are consistent with the studies of Alipanah et al. (2022), who, like us, note that the larva forms mines of a rather atypical shape. It first creates a linear mine moving from the edge of the leaf to its base, reaching the initial divergence of the leaf centre. ...
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Leaf miners are increasingly causing damage to plants, often causing their death. There are about 10 thousand species of leaf miners in the world. The purpose of this study is to establish the location, species diversity, as well as the degree of damage caused by leaf miners to the leaves of Ulmus L. genus trees in the Pavlodar Region. In the course of the study, a visual inspection of the affected areas was used, as well as the selection, drying of damaged foliage and, subsequently, the removal of larvae and adult insects from it, followed by their study. During the vegetation seasons in 2019–2022, in Pavlodar, Ekibastuz and Aksu cities, as well as in Zhelezinka and Koktobe villages, elm leaves were studied for the presence of leaf miners, a visual inspection of the damage locations was conducted, and samples were taken, which later became the material for growing and detailed study of insects at different development stages. The article considers phyllophagous insects mining elm leaves in the North-East of Kazakhstan (Pavlodar Region) in 2019–2022. In the course of the conducted studies on the territory of the Pavlodar Region, 8 species belonging to 5 genera were identified: Stigmella Schrank, 1802, Orchestes Illiger, 1798, Fenusa Leach, 1817, Bucculatrix Zeller, 1839 and Phyllonorycter Hubner, 1822. Leaf miners that belong to the Agromyza genus of the Agromyzidae family were also identified. All representatives are obligate leaf miners, developing at the larval stage in the mesophyll of elm leaves. Most of the leaf-mining insects are represented by Agromyza and Stigmella species. They are among the most dangerous for the biocoenosis of the Pavlodar Region. Moreover, Agromyza insects have high plasticity and may become a problem in other regions. The obtained data will help to contribute to further studies in this direction, and also show the development degree of an understudied problem: the influence of leaf miners on the nature of Kazakhstan.
... Tischeriidae, Nepticulidae, Gracillariidae and Agromyzidae). Worldwide, no species of Tischeriidae (Kristensen and Schmidt-Rhaesa 1998, Xu et al. 2021, Alipanah et al. 2022 or Nepticulidae (Powell 1980, Kristensen and Schmidt-Rhaesa 1998, Menken et al. 2009, Doorenweerd et al. 2015 are recorded as leafminers on gymnosperms; both families occur only on angiosperms. In Gracillariidae, although most larvae are leafminers (at least during their early instars) (Eiseman 2022, Ellis 2022), no gracillariid leafminer is recorded on gymnosperms in either North America or Europe (Suppl. ...
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The leafminers on gymnosperms receive much less attention than those on either angiosperms or ferns. Given the distinctly different leaf shape and leaf venation found in gymnosperms, they would be expected to host significantly different leafminer groups. Very few comprehensive reports on gymnosperm-feeding leafminers have been presented. Based on the well-studied fauna in North America and Europe, we compiled a list of 133 species, 30 genera and 13 families of gymnosperm-feeding leafminers. The gymnosperm-mining families (in descending order of leafminer number) included Tortricidae, Gelechiidae, Argyresthiidae, Yponomeutidae, Batrachedridae, Pyralidae, Adelidae, Agromyzidae, Blastobasidae, Bucculatricidae, Coleophoridae, Curculionidae and Noctuidae. There were 109 species, 22 genera and ten families in North America and 34 species, 19 genera and nine families in Europe. We compiled a list of 102 species and 16 genera of host plants, belonging to four families: Pinaceae, Cupressaceae, Taxaceae and Zamiaceae. There were 84 host species, 15 genera and three host families in North America and 46 host species, ten genera and three host families in Europe. Dominant gymnosperm-mining families and dominant host families were generally the same in the two continents.
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For the first time, genera of leaf mining Tischeriidae of the global fauna are reviewed and four new genera are described: Coptotrichoides Diškus & Stonis, gen. nov., trophically associated with Sapindaceae from Central and South America; Rytietia Diškus, Xu & Dai, gen. nov., trophically associated with Annonaceae from East and South East Asia; Pafazaria Diškus & Stonis, gen. nov., trophically associated with Fabaceae and Malvaceae from East and South East Asia; and Gnathitischeria Diškus, gen. nov., trophically associated with Malvaceae and Asteraceae from Central America. In addition to the descriptions of new genera, all previously described genera (Coptotriche Walsingham, 1890; Dishkeya Stonis, 2020; Tischeria Zeller, 1839; Manitischeria Diškus & Stonis, 2021; Neotischeria Diškus & Stonis, 2021; Paratischeria Diškus & Stonis, 2017; and Astrotischeria Puplesis & Diškus, 2003) are characterized and a pictorial identification key for all 11 genera is provided. Morphological and biological characteristics of all genera are supplemented with some molecular data. We described 12 new species: South East Asian Coptotriche sapaensis Diškus & Stonis, sp. nov.; Central American Coptotrichoides sapindoidum Diškus & Stonis, sp. nov. and Tischeria neokristenseni Diškus & Stonis, sp. nov.; South East Asian Rytietia uncinata Diškus, Xu & Dai, sp. nov., East Asian R. chongyiensis Xu & Dai, sp. nov.; South East Asian Pafazaria capitata Diškus & Stonis, sp. nov. and P. faboidica Diškus & Stonis, sp. nov.; Central American Neotischeria antigua Diškus & Remeikis, sp. nov. and N. subantigua Diškus & Remeikis, sp. nov.; South American Astrotischeria incae Diškus & Stonis, sp. nov.; and Central American Gnathitischeria atitlani Diškus & Stonis, sp. nov. and G. arcana Diškus & Stonis, sp. nov. The taxonomic rank of the East Asian subspecies Tischeria decidua siorkionla Kozlov, 1986 is elevated to species rank: T. siorkionla Kozlov (stat. nov.). The male genitalia of holotypes, paratypes, lectotypes or paralectotypes, or non-type specimens of some little-known species are examined for the first time. We provide the first morphological documentation for the following: Tischeria ceanothi lectotype and paralectotype; T. immaculata (stat. restored) paratype; Coptotrichoides deliquescens (Meyrick) lectotype and paralectotype; lectotypes of Coptotriche aenea (Frey & Boll), Astrotischeria plagifera (Meyrick), A. helianthi (Frey & Boll), and A. ephaptis (Meyrick); Coptotriche berberella (De Prins) paratype; and the first photographic documentation of Tischeria lvoskyi Kozlov holotype. Some non-type specimens deposited at NHMUK, including a few previously neglected species, are also examined and documented, including the American Astrotischeria solidagonifoliella (Clemens) and A. omissa (Braun). Nine new combinations are provided: Coptotrichoides deliquescens (Meyrick, 1915), comb. nov.; C. singularis (Stonis & Diškus) comb. nov.; C. suprafasciata (Diškus & Stonis) comb. nov., C. serjaniphaga (Remeikis & Stonis) comb. nov.; C. braziliensis (Diškus & Stonis) comb. nov.; Pafazaria jingdongensis (Xu & Dai), comb. nov.; Neotischeria explosa (Braun) comb. nov.; N. pallidipennella (Braun) comb. nov.; and Astrotischeria heteroterae (Frey & Boll) comb. nov. The synonymization of Tischeria longeciliata Frey & Boll, 1878 with Astrotischeria helianthi (Frey & Boll, 1878) is confirmed. One new species group, the Tischeria ceanothi group, is established. We also report a new distribution record of T. dodonaea Stainton from the Caucasus, Armenia. Three tables and 569 figures of adult external morphology, male and female genitalia, leaf mines, and cladograms based on molecular characters are provided.
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