Figs 41-42 - uploaded by Takuji Tachi
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Hypandria, pregonites, postgonites and distiphalli in lateral view: 33, Phorinia aduncata, sp. nov.; 34, P. convexa, sp. nov. Scale bars = 0.1 mm.
Source publication
The exoristine genus Phorinia Robineau-Desvoidy of the Palearctic, Oriental and Oceanian regions is revised. Sixteen species are recognised, fifteen of them described as new. Phylogenetic relationships of Phorinia are analysed using morphological characters. The analysis reveals that Phorinia is clearly monophyletic and closely related to Ctenophor...
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Citations
... Eutachina quadriseta Baranov, 1932: 91. (Tachi and Shima 2006). First record from Korea. ...
... Richter: 197-198). However, one of reviewers, in his comments wrote: "Phorinia aurifrons Robineau-Desvoidy (…) is considered to be misidentified from East Asia by some authors (see Tachi & Shima 2006, Shima 2014). The author is recommended to confirm identification of this species. ...
The present paper is a continuation of earlier papers concerning the Tachinidae collected in North Korea by six expeditions of researchers from the Institute of Zoology PAS, Warsaw, Poland. Twenty four species representing 20 genera of the subfamily Exoristinae have been identified in the material collected. Eighteen species are reported in the fauna of Korea for the first time.
... The genera Ctenophorinia and Phorinia belong to the tribe Exoristini in regional catalogues (Crosskey, 1976(Crosskey, , 1977(Crosskey, , 1980Cantrell and Crosskey, 1989;Herting and Dely-Draskovits, 1993;O'Hara et al., 2009), and Tachi and Shima (2006) considered the strongly reduced female eighth abdominal sternum as an autapomorphy of the tribe in their revision of the genus Phorinia in the Palearctic, Oriental and Oceanian Regions. In contrast, more recent research suggests that the two genera should be excluded from the tribe based on the trees inferred from molecular and morphological data (Tachi and Shima, 2010;Tachi, 2011). ...
Members of the genus Exorista are parasitoids of a diverse array of insect hosts in the orders, Lepidoptera, Hymenoptera, Mantodea and Orthoptera. Phylogenetic relationships among subgenera and species of Exorista were inferred using four nuclear (Tpi, white, 18S and 28S) and four mitochondrial DNA (16S, 12S, ND5 and CO1) genes in maximum parsimony (MP), maximum likelihood (ML) and Bayesian Markov chain Monte Carlo (MCMC) analyses. Separate trees based on different sets of genes (mt DNA, nuclear, ribosomal etc.) were compared and found to be nearly concordant. According to the molecular tree generated from the concatenated sequence data, the genus Exorista is paraphyletic. The phylogenetic analyses indicate the existence of two major clades of Exorista, including two genera Parasetigena and Phorocera. Morphological traits supporting clades indicated by molecular analyses within this genus are evaluated. Evolutionary patterns of the host use and host shifts are examined by optimizing host information using maximum likelihood on the molecular phylogeny. The ancestral host group of the tribe Exoristini (excluding Ctenophorinia and Phorinia) appears to be the order Lepidoptera, although hosts of some species are unknown. A major host shift to the Hymenoptera occurred in the clade of subgenus Adenia, and the ancestral state of subgenus Spixomyia is equivocal because there is little information available on the hosts in members of a subclade of this group (subclade A: E. hyalipennis group).
... Surstylus b (character 8 in Table 3) The absence (state 0) or presence (state 1) of a distinct lateral incision is here considered to constitute a complex structural character. Based on study of model outgroups and also through comparison with data and drawings in previous publications (Tschorsnig 1985, Chao et al. 1998, Tachi & Shima 2005, 2006a, 2006b it is stated that the lateral incision is a unique state, i.e. it represents a synapomorphy of the subgenus Eudoromyia. ...
... In Tachina there are three states known: 0 length of surstylus and syncercus equal, 1 surstylus shorter than syncercus, 2 surstylus longer than syncercus. Tachi & Shima (2006a) used relative length of surstylus in their analysis of Phorinia Robineau-Desvoidy 1830. The equal length is probably representing the original state found also in Calliphoridae, Rhinophoridae and Miltogrammatinae (Sarcophagidae). ...
... In Tachina the arms of the hypandrium are separated as in Calliphoridae, Sarcophagidae and Rhinophoridae (Tschorsnig 1985). A derived state at the species level is a fusion of both arms (Tachi & Shima 2006a). In such a case the separated arms of the hypandrium may be designated as a symplesiomorphy. ...
The male postabdominal structures of the West Palaearctic species of the genus Tachina are described. A new identification key is given. Characters are illustrated by original pen drawings and deep focus micrographs, some of them for the first time. The results are documented by molecular analyses (based on CO°I, Cyt°b, 12S, and 16S rDNA). This approach solves old taxonomical discrepancies, which resulted in these conclusions: 1) the taxonomic concept of the genus was evaluated; 2) the position of the present subgenus Tachina s.str. seems to be untenable: T grossa (Linnaeus, 1758) could be categorized inside existing subgenus Tachina s.str. and a new subgenus could be created for T. magna (Giglio-Tos, 1890); 3) an expected new species from subgenus Eudoromyia was confirmed; 4) T. nigrohirta (Stein, 1924) having been resurrected from synonymy was confirmed as a valid species; 5) some differences between central European and Japanese specimens of T. nupta (Rondani, 1859) were found.
... Monophyly of Exoristini has been suggested by only one character state in morphological studies; the female eighth abdominal sternum is strongly reduced or lacking (Herting, 1957;Tachi & Shima, 2006). This clearly degenerate character state appears to provide weak support for this clade. ...
Phylogenetic relationships among tribes in the tachinid subfamily Exoristinae (Diptera, Tachinidae) are inferred from four genes, namely white, 18S, 28S and 16S rDNA. For phylogenetic inferences, maximum parsimony, maximum likelihood and Bayesian Markov chain Monte Carlo analyses were performed. The resultant, very similar, trees are nearly concordant with the traditional classification based on morphological characters. Our results suggest that the Tachinidae are monophyletic and sister to the Sarcophagidae. The tribal relationships within Exoristinae are supported in part with high reliabilities and are similar to those inferred by Stireman. Based on the resultant trees, the phylogenetic relationships and possible morphological synapomorphies were investigated. In addition, we evaluated the transformation of female reproductive habits in the Exoristinae, finding support for the hypothesis that ovolarviparity evolved independently from oviparity in several clades, and obtaining different results concerning the evolutionary history of micro-ovolarviparity depending on character optimization.
One of the major problems hindering the systematic study of tachinid flies is that genera are often poorly
defined, making it difficult to unambiguously assign species among closely related genera. Within the tribe Winthemiini, an example of this problem is represented by the unstable classification of the Afrotropical species most recently classified as Smidtia capensis (Schiner). This species has been previously assigned to four different genera on the basis of limited examination and evidence. Here, we evaluate the identity and phylogenetic affinities of this species and other members of the tribe Winthemiini using morphological and molecular phylogenetic analysis. We demonstrate that S. capensis actually belongs to the genus Winthemia Robineau-Desvoidy. We also find that Winthemia is paraphyletic with respect to two monotypic genera, Crypsina (type species Crypsina prima Brauer & Bergenstamm) and Hemiwinthemia (type species Hemiwinthemia calva Villeneuve). On the basis of morphological and genetic evidence, we propose to extend the generic
limits of Winthemia to include W. londti, sp. nov. (South Africa), W. capensis (Schiner), comb. nov. (South Africa), W. prima (Brauer & Bergenstamm), comb. nov. (China, Japan, Australia) and W. calva (Villeneuve), comb. nov. (D.R. Congo), thus synonymising with Winthemia the generic names Crypsina, syn. nov. and Hemiwinthemia, syn. nov.
Background
Iridescent blue-green colours are exhibited by various organisms including several taxa in the Tachinidae (Diptera) with notable examples within the Afrotropical members of the genus Phorinia Robineau-Desvoidy, 1830. The vivid colouration observed in life quickly fades to a dull golden-yellow when a specimen is dried. Although well known, no published explanation has been given for this phenomenon.
New information
We illustrate the mechanism associated with this colour change. We also test and propose technical alternatives to retain the living colours in dried specimens.
The Tachinidae of mainland China and Taiwan (generally referred to as China herein for brevity) are catalogued. A total of 1109 valid species are recorded of which 403 species (36%) are recorded as endemic. Distributions within China are given according to the 33 administrative divisions of the country, and distributions outside China are given according to a scheme of geographical divisions developed for this catalogue and most finely divided for the Palaearctic and Oriental Regions. The catalogue is based on examination of the primary literature comprising about 670 references and also includes a small number of records based on unpublished data from specimens examined in collections. Taxa are arranged hierarchically under the categories of subfamily, tribe, genus, subgenus (where recognized), and species. Nomenclatural details are provided for nominal genera and species. This includes synonyms at both levels for taxa described or recorded from China. For valid species, distributions are provided along with complete name-bearing type data for associated names. Additional information is given in the form of notes, numbering more than 300 in the catalogue section and about 50 in the references section. Six genera are newly recorded from China: Calliethilla Shima (Ethillini), Chetoptilia Rondani (Dufouriini), Demoticoides Mesnil (Leskiini), Pseudalsomyia Mesnil (Goniini), Redtenbacheria Schiner (Eutherini), and Rutilia Robineau-Desvoidy (Rutiliini). Fourteen species are newly recorded from China: Actia solida Tachi & Shima, Atylostoma towadensis (Matsumura), Chetoptilia burmanica (Baranov), Demoticoides pallidus Mesnil, Dexiosoma lineatum Mesnil, Feriola longicornis Mesnil, Frontina femorata Shima, Phebellia laxifrons Shima, Prodegeeria gracilis Shima, Prooppia stulta (Zetterstedt), Redtenbacheria insignis Egger, Sumpigaster subcompressa (Walker), Takanomyia frontalis Shima, and Takanomyiarava Shima. Two genera and 23 species are recorded as misidentified from China. New names are proposed for three preoccupied names: Pseudodexilla O'Hara, Shima & Zhang, nomen novum for Pseudodexia Chao, 2002; Admontia longicornalis O'Hara, Shima & Zhang, nomen novum for Admontia longicornis Yang & Chao, 1990; and Erythrocera neolongicornis O'Hara, Shima & Zhang, nomen novum for Pexopsis longicornis Sun & Chao, 1993. New type species fixations are made under the provisions of Article 70.3.2 of ICZN (1999) for 13 generic names: Chetoliga Rondani, Discochaeta Brauer & Bergenstamm, Erycina Mesnil, Eurigaster Macquart, Microvibrissina Villeneuve, Oodigaster Macquart, Plagiopsis Brauer & Bergenstamm, Prooppia To wnse nd, Ptilopsina Villeneuve, Ptilotachina Brauer & Bergenstamm, Rhinotachina Brauer & Bergenstamm, Schaumia Robineau-Desvoidy, and Setigena Brauer & Bergenstamm. Subgenus Ta c h i n a (Servillia Robineau-Desvoidy) is reduced to a synonym of subgenus Tachina (Tachina Meigen). The valid names of two species are reduced to nomina nuda and replaced by other available names with new status as valid names: Siphona (Aphantorhaphopsis) perispoliata (Mesnil) replaces S. (A.) mallochiana (Gardner), and Zenillia terrosa Mesnil replaces Z. grisellina (Gardner). The following 12 new combinations are proposed: Carcelina shangfangshanica (Chao & Liang), Drino (Drino) interfrons (Sun & Chao), Drino (Zygobothria) hirtmacula (Liang & Chao), Erythrocera longicornis (Sun & Chao) (a preoccupied name and replaced with Erythrocera neolongicornis O'Hara, Shima & Zhang, nomen novum), Isosturmia aureipollinosa (Chao & Zhou), Isosturmia setamacula (Chao & Liang), Isosturmia setula (Liang & Chao), Paratrixa flava (Shi), Phryno jilinensis (Sun), Phryno tibialis (Sun), Prosopodopsis ruficornis (Chao), and Takanomyia parafacialis (Sun & Chao). The following 19 new synonymies are proposed: Atylomyia chinensis Zhang & Ge with Tachina parallela Meigen (current name Bessa parallela), Atylomyia minutiungula Zhang & Wang with Ptychomyia remota Aldrich (current name Bessa remota), Carcelia (Carcelia) hainanensis Chao & Liang with Carcelia rasoides Baranov, Carcelia frontalis Baranov with Carcelia caudata Baranov, Carcelia hirtspila Chao & Shi with Carcelia (Parexorista) delicatula Mesnil (current name Carcelia (Euryclea) delicatula), Carcelia septima Baranov with Carcelia octava Baranov, Carcelia (Senometopia) dominantalis Chao & Liang with Carcelia quarta Baranov (current name Senometopia quarta), Carcelia (Senometopia) maculata Chao & Liang with Carcelia octava Baranov, Drino hersei Liang & Chao with Sturmia atropivora Robineau-Desvoidy (current name Drino (Zygobothria) atropivora), Eucarcelia nudicauda Mesnil with Carcelia octava Baranov, Isopexopsis Sun & Chao with Takanomyia Mesnil, Mikia nigribasicosta Chao & Zhou with Bombyliomyia apicalis Matsumura (current name Mikia apicalis), Parasetigena jilinensis Chao & Mao with Phorocera (Parasetigena) agilis takaoi Mesnil (current name Parasetigena takaoi), Phebellia latisurstyla Chao & Chen with Phebellia latipalpis Shima (current name Prooppia latipalpis), Servillia linabdomenalis Chao with Servillia cheni Chao (current name Tachina (Tachina) cheni), Servillia planiforceps Chao with Tachina sobria Walker, Spiniabdomina Shi with Paratrixa Brauer & Bergenstamm, Tachina kunmingensis Chao & Arnaud with Tachina sobria Walker, and Thecocarcelia tianpingensis Sun & Chao with Drino (Isosturmia) chatterjeeana japonica Mesnil (current name Isosturmia japonica). Musca libatrix Panzer is a nomen protectum and Musca libatrix Scopoli and Musca libatrix Geoffroy are nomina oblita. Similarly, Redtenbacheria insignis Egger is a nomen protectum and Redtenbacheria spectabilis Schiner is a nomen oblitum. Lectotypes are designated for the following 12 nominal species based on name-bearing type material in CNC: Akosempomyia caudata Villeneuve, Blepharipoda schineri Mesnil, Carcelia puberula Mesnil, Compsoptesis phoenix Villeneuve, Ectophasia antennata Vi llene u ve, Gymnosoma brevicorne Villeneuve, Kosempomyia tibialis Villeneuve, Phasia pusilla Meigen, Tachina fallax pseudofallax Villeneuve, Tachina chaoi Mesnil, Wagneria umbrinervis Villeneuve, and Zambesa claripalpis Villeneuve.
