Maciej Skoracki

Adam Mickiewicz University | UAM · Department of Animal Morphology

In the intricate web of biodiversity, mites serve as fundamental, yet often overlooked, architects, playing essential roles in ecosystems across the globe [...]

Quill mites of the family Syringophilidae (Acariformes: Prostigmata) parasitizing starlings of the genus Lamprotornis Temminck (Aves: Passeriformes: Sturnidae) from the sub-Saharan region are comprehensively studied for the first time. Among them, two new species are described: (1) Syringophiloidus soponai Skoracki, Patan and Unsoeld sp. n., collec...

Investigations of the parasites associated with extinct avian species provide unique insights into the ecology and evolution of both hosts and their parasitic counterparts. In the present paper, a new quill mite species, Peristerophila conuropsis sp. n., belonging to the family Syringophilidae (Prostigmata: Cheyletoidea) is described from the Carol...

Mites belonging to the Syringophilidae family are a cosmopolitan and taxonomically diverse group of obligate and permanent parasites. These mites inhabit and reproduce within the hollow quills (calamus) of the wing, tail, and contour feathers. This study presents the first field observations of quill mites parasitising doves of the Turtur genus dis...

A new pterygosomatid mite species, Neopterygosoma robertmertensi sp. n. (Acariformes: Pterygosomatidae) was collected from two specimens of Liolaemus robertmertensi (Liolaemidae) from Argentina. This new species is described based on active stages: adults (female and male) and juveniles (deutonymphs, protonymphs, and larvae) and quiescent stages (n...

The quill mite fauna of the Syringophilidae family (Acariformes: Prostigmata), which is associated with palaeognathous birds of the Tinamiformes order, remains poorly studied. Thus far, only two species of syringophilid mites have been documented on four species of tinamous. In this study, we present a description of a new species, Tinamiphilopsis...

In this study, we conducted a parasitological investigation of the quill mite fauna of the subfamily Picobiinae (Acariformes: Prostigmata: Syringophilidae) associated with African barbets (Aves: Piciformes: Lybiidae). We examined twenty-seven host species, representing 57% of the forty-seven known host species in the family Lybiidae, belonging to s...

While birds-of-paradise (Passeriformes: Paradisaeidae) are a well-known group of birds, our understanding of their parasites is still limited. This study reports on parasitic quill mites of the subfamily Picobiinae (Acariformes: Syringophilidae), which have never before been recorded on this group of birds. The mite specimens presented in this pape...

A new quill mite species of the family Syringophilidae and subfamily Picobiinae, Charadriineopicobia janegoodallae sp. nov., is described. It was collected from Wedge-rumped Storm-Petrel Hydrobates tethys (Bonaparte), a representative of the order Procellariiformes and family Hydrobatidae. Our finding is the first record of the subfamily Picobiinae...

In the paper, we presented ptyctimous mites collected from Nearctic (Canada, USA), Neotropical (Dominicana), Palaearctic (Scotland, Italy, Russia, Nepal, Egypt), Afrotropical (Ethiopia, Gabon, Congo, Mozambique, Madagascar, Réunion), South Africa, Oriental (Maldives, Vietnam, Malaysia, Indonesia, China) and Australasian (Papua New Guinea, Australia...

The family Syringophilidae (Acari: Prostigmata) includes obligatory ectoparasites, which occupy feather quills from various parts of avian plumage, where they feed and reproduce. Our study was concerned with the global fauna of syringophilid mites associated with Psittaciformes, as well as host-parasite specificity and evolution. We assumed that th...

In the paper, we present ptyctimous mite species collected from Norway, Spain, France, Italy, India, and South Korea. Two new species, Acrotritia quasiparadikra Niedbała sp. nov. from India and Phthiracarus paralentulus Niedbała sp. nov. from South Korea are described. In addition, we provide the supplementary descriptions of ten species belonging...

The small passerine family Neosittidae has never been checked under the presence of ectoparasitic mites of the family Syringophilidae (Acariformes: Prostigmata). Herein, we describe a new species, Aulobia sittellae n. sp., collected from the Varied Sittella Daphoenositta chrysoptera (Latham). In addition to the first record of the syringophilid mit...

Due to the biological uniqueness of the Galápagos Islands, ectoparasites of their avian fauna are relatively well-studied compared with other oceanic islands. However, in this study, quill mites (Acariformes: Prostigmata: Syringophilidae) were investigated for the first time in this archipelago. We investigated 7 species (out of 9) and 133 specimens...

A new species, Stibarokris nielseni sp. nov. (Acariformes: Syringophilidae) parasitizing Puffinus puffinus (Procellariiformes: Procellariidae) in Iceland, with notes on host associations of the genus Stibarokris Abstract A new syringophilid mite species, Stibarokris nielseni sp. nov., from Manx Shearwater Puffinus puffinus is described. This findin...

Only one quill mite species representing the subfamily Picobiinae Johnston & Kethley, 1973 (Acariformes, Syringophilidae) has been known from gruiform birds (Gruiformes, Rallidae) up to now, i. e., Rafapicobia melzeri Skoracki et al., 2014 recorded from hosts belonging to four genera of rails, Rallus, Pardirallus, Porzana, and Zapornia. Herein we d...

We studied the quill mite fauna of the family Syringophilidae, associated with bee-eaters. We examined 273 bird specimens belonging to nine closely related species of the genus Merops, representing two phylogenetic sister clades of a monophyletic group. Our examination reveals the presence of two species of the genus Peristerophila, as follows: (1)...

The quill mites belonging to the family Syringophilidae (Acari: Prostigmata: Cheyletoidea) are obligate ectoparasites of birds. They inhabit different types of the quills, where they spend their whole life cycle. In this paper, we conducted a global study of syringophilid mites associated with columbiform birds. We examined 772 pigeon and dove indi...

Teneriffiidae (Prostigmata: Anystoidea) is a poorly studied family of predatory mites that are recognized among its superfamily by thick raptorial palps, weakly marked naso, and rosette-like bothridial organs on prodorsum. In the present paper, a new species – Teneriffia aethiopica sp. nov. – is described from the soil material collected in Ethiopi...

The mite family Syringophilidae (Acariformes: Prostigmata) includes permanent parasites of birds exclusively, occupying their quill feathers where they reproduce and feed on living tissue fluids, piercing the quill-wall with their long and stiletiform chelicerae. The Boreal Owl, Aegolius funereus (L.) (Strigiformes: Strigidae) is parasitised by the...

Hoatzin, a unique species endemic to Neotropics, has puzzled avian systematists since it was described 244 years ago. Despite its enigmatic origin and unparalleled life cycle, behavior, and mode of life, its parasites only occasionally were investigated. In this study, a new species Calamicoptes hoazinus n. sp. (Laminosioptidae: Fainocoptinae) was...

The fauna of the quill mite genus Peristerophila Kethley, 1970 (Acariformes: Prostigmata: Syringophilidae) associated with pigeons and doves (Aves: Columbiformes) is reviewed. In our study, we examined 109 species of columbiform hosts of which 28 species belonging to nine genera were infested by Peristerophila mites. In the analyzed mite material,...

The comparative study of ontogeny and morphological structures of quill mite infrapopulations of a newly described species Peristerophila hirundineussp. nov. from Merops hirundineus (Coraciiformes: Meropidae), collected in Namibia, D.R. Congo, Zimbabwe, and Tanzania, shows evidence of female dimorphism in the genus PeristerophilaKethley, 1970. This...

A new quill mite species Rafapicobia olszanowskii sp. nov., belonging to the subfamily Picobiinae (Acariformes: Syringophilidae), is described from quills of contour feathers of the Toucan Barbet Semnornis ramphastinus (Jardine) (Piciformes: Semnornithidae) from Ecuador. Our finding is the first record of syringophilid mites on birds of the family...

Quill mite fauna of the genus Meitingsunes Glowska and Skoracki, 2010 associated with birds of the order Columbiformes is revised. Two new species are described: Meitingsunes ptilinopus sp. nov. from Ptilinopus magnificus (Temminck) in Australia and Papua New Guinea and from P. rivoli (Prévost) in Papua New Guinea, and M. lengai sp. nov. from Colum...

Three new species of the family Syringophilidae associated with birds of the pantropically distributed order Coraciiformes are described: two new species of the subfamily Picobiinae—Rafapicobia momoti sp. nov. ex the Rufous-capped Motmot Baryphthengus ruficapillus (Vieillot) (Momotidae) from Brazil, Rafapicobia brachypteraci sp. nov. ex the Rufous-...

A new species of the family Rotundabaloghiidae (Parasitiformes: Uropodina) is described, based on mite material collected from Peru. Rotundabaloghia dillerae sp. nov. is morphologically similar to R. belemensis, and differs by the following features: the total body length 261–284 µm (vs. 400 µm in R. belemensis), opisthosoma in the region of setal...

A new quill mite species, Syringophilopsis bochkovi sp. n. (Acariformes: Syringophilidae), is described from two species of manakins (Passeriformes: Pipridae), Corapipo altera (type host) and Manacus vitellinus collected in Panama. Females of the new species differ from those of morphologically similar S. nitens Skoracki et Dabert, 2001 by the foll...

A new monotypic genus Tanopicobia gen. nov. is established for a new species Tanopicobia trachyphoni sp. nov., parasitizing Trachyphonus erythrocephalus Cabanis, 1878 (Pici-formes: Lybiidae) from Tanzania. In phylogenetic analyses based on morphological data and constructed using the maximum parsimony approach, this taxon falls within the subfam-il...

Quill mites (Acariformes: Prostigmata: Syringophilidae) parasitizing waxbills of genus Estrilda Swainson (Aves: Passeriformes: Estrildidae) from the Sub-Saharan region are studied for the first time. Among them, a new species, Syringophiloidus estrildus sp. nov., is described and new host species for Neosyringophilopsis lonchurus Skoracki, 2008, Ne...

A new quill mite species, Neoaulonastus sidorchukae sp. nov. (Acariformes: Syringophilidae), is described from under-tail covert feathers of Leptocoma zeylonica (Linnaeus) (Passeriformes: Nectariniidae) from Sri Lanka. It is the second record of syringophilid mites of the genus Neoaulonastus parasitizing sunbirds.

Quill mites (Acariformes: Prostigmata: Syringophilidae) are a family of about 400 ectoparasite species known to infest birds for over 140 years. All previously identified quill mites occur in the calamus, a cavity of the bird feather, where they spent their entire life except for a short dispersion period. In this study, we report the first record...

A new species of quill mite of the family Syringophilidae (Acariformes: Prostigmata), Peristerophila nestoriae sp. nov. from New Zealand Kaka, Nestor meridionalis (Gmelin) (Psittaciformes: Strigopidae) is described. This new species is morphologically similar to Peristerophila falcophila Skoracki et al. 2018, and differs from it as follow: the styl...

We report two host-specific lineages of scab mites of the genus Caparinia, parasitizing European and African hedgehogs. Based on morphology, these mite lineages are closely related sister groups. The morphological differences, however, are subtle and do not provide clear-cut evidence for the existence of separate species. CO1 divergence between the...

Quill mites of the family Syringophilidae (Acariformes: Prostigmata: Cheyletoidea) parasitizing cockatoos (Psittaciformes: Cacatuidae) are reviewed. Three new species are described: Neoaulobia cacatui sp. nov. from the Yellow-tailed Black-Cockatoo Calyptorhynchus funereus (type host) in Australia and the Palm Cockatoo Probosciger aterrimus in Papua...

Background: The cox1-barcoding approach is currently extensively used for high-throughput species delimitation and discovery. However, this method has several limitations, particularly when organisms have large effective population sizes. Paradoxically, most common, abundant, and widely distributed species may be misclassified by this technique. Re...

Two new quill mite species of the genus Psittaciphilus Fain, Bochkov & Mironov, 2000 (Acariformes: Prostigmata: Syringophilidae) collected from columbiform birds (Columbiformes) are described: Psittaciphilus montanus n. sp. form the ruddy quail-dove Geotrygon montana Gosse from Trinidad and Tobago, Brazil and Panama, and Psittaciphilus patagioenas...

Gunabopicobia Skoracki and Hromada, 2013, the only genus of the subfamily Picobiinae Johnston and Kethley, 1973 associated exclusively with birds of the order Columbiformes is reviewed. Five new species are described: G. lathami sp. nov. ex Leucosarcia melanoleuca (Latham) from Australia and ex Caloenas nicobarica (Linnaeus) from Papua New Guinea a...

A new species, Peristerophila falcophila Skoracki and Hromada sp. nov. is described from three avian hosts of the genus Falco: F. peregrinus Tunstall, 1771 from Kenya, Germany and Nepal, F. cherrug Gray, 1834 from Romania, and F. sparverius Linnaeus, 1758 from Colombia. This new species differs from closely related Peristerophila accipitridicus Sko...

A new species of quill mite of the family Syringophilidae (Acariformes: Prostigmata), Niglarobia vanelli sp. nov. collected from eight species of the lapwing genus Vanellus (Charadriiformes: Charadriidae), is described: V. vanellus (Linnaeus, 1758) (type host) from Germany, V. gregarius (Pallas, 1771) from Russia, V. senegallus (Linnaeus, 1766), V....

We investigated the quill mite fauna of the family Syringophilidae associated with the Sunbirds in the Sub-Saharan region. 611 host individuals belonging to 52 species were examined. Syringophilid parasitization prevalence (44 hosts of 15 species), ranged from 1.4 to 75% in particular host species. In the collected material we have found seven quil...

Nasal mites of the subfamily Speleognathinae associated with birds in the Afrotropical region are reviewed. The total of 37 species belonging to15 genera has been recorded so far in this region. All recorded species and genera are provided with improved diagnoses, data on their host associations and distribution are summarized, and a key to all spe...

The mite family Harpirhynchidae (Acariformes: Cheyletoidea) comprises 154 named species from 15 genera, all of which are permanent parasites of birds or snakes. We inferred the phylogeny of the family with maximum parsimony (MP) and Bayesian analyses for 67 ingroup and 3 outgroup species from the families Cheyletidae, Demodecidae, and Psorergatidae...

A new species, Castosyringophilus meropis sp. n., found in quills of feathers of the European bee-eater Merops apiaster Linnaeus (Coraciiformes: Meropidae) is described. This new species is close to C. claravis Skoracki et Glowska, 2008 and differs, in females, by the presence apunctate coxal fields (vs sparsely punctate in C. claravis) and by the...

The fauna of quill mites of the family Syringophilidae (Acariformes: Cheyletoidea) parasitizing birds in Mexico is surveyed. Three new species of the genus Syringophiloidus Kethley are described: S. amazilia sp. nov. from Amazilia candida (Bonaer & Mulsant) (Apodiformes: Trochilidae), S. cincli sp. nov. from Cinclus mexicanus Swainson (Passeriforme...

A new quill mite species of the family Syringophilidae (Acariformes: Prostigmata: Cheyletoidea) is described from Phimosus infuscatus (Lichtenstein) (Pelecaniformes: Threskiornithidae) in Argentina. Selenonycha insperata n. sp. differs from other species of the genus Selenonycha Kethley, 1970 by the presence of wing-like cuticular projections of co...

Suggested citation for the current version of the check-list including the March 2017 Updates and Corrections: Zmudzinski M., Skoracki M. 2017. An updated checklist of quill mites of the family Syringophilidae (Acariformes: Prostigmata): v2017. Available at: https://sites.google.com/site/syringophilidae/

A new monotypic genus of parasitic mites is proposed for Ixobrychiphilus wallacei n. gen., n. sp. (Acariformes: Prostigmata: Syringophilidae) collected from Ixobrychus cinnamomeus (Gmelin) (Pelecaniformes: Ardeidae) from China. This new genus is morphologically similar to Niglarobia Kethley, 1970 but differs by the presence of a full complement of...

Eleven species of myocoptid mites (Acariformes: Myocoptidae) are recorded from African rodents. Among them, three species are described as new for science: Myocoptes lophuromys sp. nov. from Lophuromys woosnami Thomas, 1906 (Rodentia: Muridae) from Uganda, Trichoecius hylomyscus sp. nov. from Hylomyscus anselli Bishop, 1979 (Rodentia: Muridae) from...

A new species of syringophilid quill mites, Aulonastus paridus spec. nov. is described based on the material collected from the African tits (Aves: Passeriformes: Paridae): Melaniparus fringillinus Fischer & Reichenov from Tanzania and M. albiventris (Shelley) from Kenya. Among 14 species of the genus Aulonastus Kethley, it differs from the closely...

Quill mites of the family Syringophilidae (Acariformes: Prostigmata: Cheyletoidea) associated with birds in Madagascar are described for the first time. All host specimens were captured in humid forest formations of the Toliara Province of extreme southeastern Madagascar. Three new species are described: Rafapicobia copsychus Skoracki, OConnor and...

The parasitic quill mites of the family Syringophilidae (Acariformes: Prostigmata) are recorded on ibises and spoonbills (Pelecaniformes: Threskiornithidae) for the first time. Four new species of the genus Stibarokris Kethley, 1970 are described: 1) S. theristicus Skoracki, Zmudzinski & Unsoeld sp. nov. ex Theristicus caudatus (Boddaert, 1783) fro...

A new species of parasitic quill mite, Syringophiloidus bucerotidus Skoracki et Sikora sp. nov. is described based on the mite material collected from contour feather quills of six hornbill species (Bucerotiformes: Bucerotidae): Horizocerus hartlaubi (Gould) [type host] and H. albocristatus (Cassin) from D.R. Congo, Tockus flavirostris (Rüppell) an...

Two new species of syringophilid mites collected from Prionops scopifrons (Peters) (Passeriformes: Vangidae) in Kenya are described: Neoaulonastus prionops sp. nov. and Picobia meru sp. nov. They are the first syringophilid records from birds of the family Vangidae.

A new species, Stibarokris hydrobates sp. nov. is described from Hydrobates pelagicus (Linnaeus) (Procellariiformes: Hydrobatidae) from Malta. This species differs from other representatives of the genus Stibarokris Kethley, 1970 in the absence of the projection on the proximal end of the stylophore (vs. presence in all other species) and in the pr...

The quill mite fauna of the family Syringophilidae (Acari: Prostigmata: Cheyletoidea) associated with owls (Aves: Strigiformes) is reviewed. A new genus is proposed, Neobubophilus Skoracki & Unsoeld gen. nov. It differs from closely related Bubophilus (Philips and Norton, 1978) by the absence of leg setae vsII in the both sexes. In addition, four n...

The fauna of quill mites of the subfamily Picobiinae Johnston and Kethley, 1973 (Acariformes: Cheyletoidea: Syringophilidae) is comprehensively revised. All of 78 known species, which are grouped into 11 genera, are examined and diagnosed or redescribed. Data on picobiine hosts and distribution are summarized, including new host and locality record...

We describe two new quill mite species of the genus Meitingsunes Glowska and Skoracki, 2010 (Acari: Prostigmata: Syringophilidae) parasitizing columbiform birds (Columbiformes: Columbidae): M. chalcophaps sp. nov. collected from the Emerald Dove, Chalcophaps indica (Linnaeus) and M. turacoenas sp. nov. from the White-faced Cuckoo Dove, Turacoena ma...

Two new quill mite species collected from passerine birds in Brazil are described: Torotrogla synallaxis sp. nov. from Synallaxis spixi Sclater (Funariidae) and Syringophilopsis bonariensis sp. nov. from Molothrus bonariensis (Gmelin) (Icteridae). Additionally, three syringophilid species were recorded from new host species captured in Minas Gerais...

Cuckoos are known for being brood parasites, however, the majority of the family Cuculidae (Aves: Cuculiformes) raise their own young. In those brood parasitic cuckoo species, raised by their fosterers, direct contact between a parent and its offspring is unknown. Life cycle and ecology of their ectoparasites therefore remain enigmatic. Until now,...

Two new species of quill mites of the subfamily Syringophilinae Lavoipierre (Acari: Prostigmata: Syringophilidae) are described from the Bushshrikes (Passeriformes: Malaconotidae) in the Afrotropical region: Neoaulonastus malaconotus n. sp. parasitizing Telophorus nigrifrons (Reichenow) (Malaconotidae) [type host] in Liberia and Kenya, Laniarius ae...

A new species, Chenophila nanseni sp. n., collected from covert quills of the barnacle goose Branta leucopsis (Anseriformes: Anatidae) in Svalbard (Spitsbergen) is described and female polymorphism is recorded in this species. In syringophilids this phenomenon was known only for representatives of the genus Stibarokris. The new species differs from...

Quill mites belonging to the subfamily Syringophilinae Lavoipierre, 1953 associated with the Nearctic passeriform birds are revised. All of the 49 known species, which are grouped in seven genera, are recorded. Among them, four new species are described: Syringophiloidus audubioni sp. nov. from Spizella breweri (Cassini) (Emberizidae), Syringophilo...

Metacheyletia degenerata Fain and Bochkov, 2003 (Acariformes: Cheyletidae) is recorded for the first time from the quills of the European Bee-eater Merops apiaster L., 1758 (Coraciformes: Meropidae). It is also the first record of Metacheyletia found on coraciiform birds. Moreover, the following localities: Macedonia, Italy, Azerbaijan, Russia and...

Two new syringophilid species (Acariformes: Syringophilidae) are described, Apodisyringiana hirundapi sp. nov. from Hirundapus caudacutus (Latham) from Japan and Syringophiloidus apus sp. nov. from Apus melba (Linnaeus) from Chile.

Four accipitriform bird species of the family Accipitridae are reported as new hosts for quill mites (Acari: Cheyletoidea: Syringophilidae): Megasyringophilus aquilus Skoracki, Lontkowski and Stawarczyk, 2010 was collected from Hieraaetus pennatus Gmelin, 1788 in France and Spain, and Buteo jamaicensis Gmelin, 1788 in Canada; Peristerophila accipit...

A new species Meitingsunes caprimulgus sp. nov. (Acari: Syringophilidae) from Chordeiles minor (Forster) (Caprimulgiformes: Caprimulgidae) in Colombia is described. This is the first syringophilid record from birds of the order Caprimulgiformes. Up to now, members of the genus Meitingsunes Glowska and Skoracki, 2010 have been recorded only from bir...

Two new species of syringophilid mites (Acari: Prostigmata: Syringophilidae) associated with passeriform birds of the family Rhinocryptidae in South America are described: Syringophiloidus teledromas sp. nov. from Teledromas fuscus (Sclater and Salvin) in Argentina and Aulonastus pteroptochos sp. nov. from Pteroptochos tarnii (King) in Chile. The g...

Two new species of the subfamily Picobiinae (Acari: Prostigmata: Syringophilidae) are described: Picobia ploceus sp. n. from Ploceus ocularis Smith (Passeriformes: Ploceidae) and Picobia lamprotornis sp. n. from Lamprotornis superbus (Riippell) (Passeriformes: Stumidae), both from Kenya. Additionally, new hosts are recorded: Turdoides jardineii (Sm...

Calamicoptes anatidus sp. nov., a new species of rarely found parasitic mites of the family Laminosioptidae (Acari: Astigmata) is described from quill walls of wing covert feathers of Aythya marila Linnaeus (Anseriformes: Anatidae) captured in Poland. This is the first record of the family Laminosioptidae on birds of the order Anseriformes and the...

Two new species of quill mites (Acariformes: Syringophilidae) associated with doves of the subfamily Treroninae (Columbiformes: Columbidae) from the Oceanian realm are described: Gunabopicobia masalaje sp. nov. from six avian host species, Ptilinopus iozonus Gray (type host) Ducula pistrinaria (Bonaparte), D. rosacea (Temminck), D. rufigaster (Quoy...

The fauna of quill mites of the family Syringophilidae Lavoipierre, 1953 (Acari: Prostigmata Cheyletoidea) parasitising birds of the family Rallidae Vigors (Gruiformes) is updated. A new species, Rafapicobia melzeri n. sp. (subfamily Picobiinae), is described from four host species: Rallus aquaticus Linnaeus (type-host) from Germany, Pardirallus sa...

Pteroclidisyringophilus otididus sp. nov. (Syringophilidae: Syringophilinae) is described from the Houbara Bustard Chlamydotis undulata (Jacquin) (Otididae) from Tunisia. This is the fi rst record of a syringophilid species from Otidiformes. http://zoobank.org/urn:lsid:zoobank.org:act:615A9B34-6952-417C-B242-3E924A919D4A

The paper contains a review of quill mites of the subfamily Picobiinae (Acari: Prostigmata: Syringophilidae) associated with woodpeckers (Aves: Piciformes: Picidae). Three new species are described: Picobia mentalis Skoracki et Unsoeld sp. nov. from Picus mentalis Temminck, Neopicobia ea Skoracki et Unsoeld sp. nov. from Celeus flavus (St. Mueller)...

New taxa of quill mites (Acari: Syringophilidae) are described from African barbets and woodpeckers in the Ethiopian region. A new monotypic genus Picineoaulonastus gen. nov. is established for a new species Picineoaulonastus pogoni-ulus sp. nov., parasitising 2 lybiid species, Pogoniulus bilineatus (Sundevall) (type host) in Kenya and Tanzania and...

Two new quill mite species of the family Syringophilidae, Picobia passeri sp. nov. and Krantziaulonastus dubinini sp. nov., are described from quills of the body feathers of the house sparrow Passer domesticus (L.) (Passeriformes: Passeridae) from the European part of Russia.