A revision of the shore-fly genus Hydrochasma Hendel (Diptera, Ephydridae)

Mathis, Wayne N.; Zatwarnicki, Tadeusz

doi:10.3897/zookeys.363.6482

Cited by 7 publications

(18 citation statements)

References 9 publications

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“…The latter genus, Allotrichoma , is the subject of this revision, and why and how its distributional pattern developed and what the New World species-level diversity is have in part prompted this research. This revision also complements relatively recent and ongoing research on the Old World fauna of Allotrichoma ( Krivosheina and Zatwarnicki 1997 ), since we also sought to know if any species found in the Palearctic Region actually occurs in the Nearctic Region, as has been reported ( Cresson 1942 , Wirth 1965 , Mathis and Zatwarnicki 1995 ). Finally, discovering the phylogenetic relationships of taxa within and related to Allotrichoma , including relationships among taxa above the species level, continues to intrigue us and is also investigated here.…”

Section: Introductionmentioning

confidence: 64%

Revision of New World Species of the Shore-fly Subgenus Allotrichoma Becker of the Genus Allotrichoma with Description of the Subgenus Neotrichoma (Diptera, Ephydridae, Hecamedini)

Mathis¹,

Zatwarnicki²

2012

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The New World species of the subgenera Allotrichoma Becker and Neotrichoma (new subgenus) are revised, including a phylogenetic analysis of the species groups and subgenera within the genus Allotrichoma. For phylogenetic perspective and to document the monophyly of the genus Allotrichoma and its included subgenera and species groups, we also provide a cladistic analysis of genera within the tribe Hecamedini. The ingroup included seven exemplar congeners from within Allotrichoma. Outgroup sampling included exemplars of other genera within Hecamedini and from the putative sister group, Lipochaetini, and to root the analysis, we used an exemplar of the tribe Discocerinini. Analyses with successive weighting and implied weighting recovered a monophyletic Allotrichoma and indicated clades within the genus. Eight new species are described (type locality in parenthesis): Allotrichoma bifurcatum (Utah. Utah: Lake Shore (40°06.9'N, 111°41.8'W; 1370 m)), Allotrichoma dynatum (Oregon. Benton: Finley National Wildlife Refuge (44°24.6'N, 123°19.5'W)), Allotrichoma occidentale (Oregon. Lake: Lakeview (44 km E; Drake Creek; 42°11'N, 119°59.3'W)), Allotrichoma robustum (California. Kern: Kern River (35°16.1'N, 119°18.4'W)), Allotrichoma sabroskyi (New Mexico. Sandoval: La Cueva (Junction of Highways 126 and 4; 35°52'N, 106°38.4'W; 2342 m)), Allotrichoma wallowa (Oregon Baker: Goose Creek (35 km E Baker City; 44°49.2'N, 117°27.79'W; 825 m)), Allotrichoma baliops (Florida. Monroe: Key West (Willie Ward Park; 24°32.9'N, 81°47.9'W)), and Allotrichoma insulare (Dominica. Cabrits Swamp (15°35'N, 61°29'W)). Within Allotrichoma, we recognize three subgenera of which one, Neotrichoma (type species: Allotrichoma atrilabre), is newly described. All known species from the New World are described with an emphasis on structures of the male terminalia, which are fully illustrated. Detailed locality data and distribution maps for the New World species are provided. A lectotype is designated for Discocerina simplex Loew and a neotype is designated for Allotrichoma bezzii Becker. Allotrichoma filiforme Becker, Allotrichoma trispinum Becker, and Allotrichoma dahli Beschovski are reported as new synonyms of Allotrichoma simplex (Loew) and Allotrichoma yosemite Cresson is a new synonym of Allotrichoma atrilabre Cresson. We also clarify the status of previously described species, including those with Holarctic distributions. For perspective and to facilitate genus-group and species-group recognition, the tribe Hecamedini is diagnosed and a key to included genera is provided.

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Section: Introductionmentioning

confidence: 64%

Revision of New World Species of the Shore-fly Subgenus Allotrichoma Becker of the Genus Allotrichoma with Description of the Subgenus Neotrichoma (Diptera, Ephydridae, Hecamedini)

Mathis¹,

Zatwarnicki²

2012

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“…–Cogan and Wirth 1977: 330 [Oriental catalog; generic combination]. –Mathis and Zatwarnicki 1995: 48 [world catalog].…”

Section: Taxonomymentioning

confidence: 99%

“…The genus Rhynchopsilopa Hendel 1913 is one of 11 genera in the tribe Psilopini (subfamily Discomyzinae) and currently includes 20 species (Mathis and Zatwarnicki 1995). The genus is distinctive and is easily recognized by the long, pendant antennae; the short frons; the depressed face with a sharp epistoma; the long proboscis, and the convex thorax and abdomen (Wirth 1968).…”

Section: Introductionmentioning

confidence: 99%

“…One species, Rhynchopsilopa nitidissima Hendel, is known from the Palearctic Region, and five have been recorded from the Oriental Region. Of the five Oriental species, only two have been recorded from China (Cogan and Wirth 1977, Mathis and Zatwarnicki 1995): Rhynchopsilopa longicornis (Okada) and Rhynchopsilopa magnicornis Hendel. The purpose of this paper is to redescribe the species of Rhynchopsilopa that are known from China, and to describe four additional species as new to science.…”

Section: Introductionmentioning

confidence: 99%

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A review of the species of Rhynchopsilopa Hendel from China (Diptera, Ephydridae)

Zhang

Yang²,

Mathis³

2012

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Species of the shore-fly genus Rhynchopsilopa Hendel from China are reviewed. Four new species (Rhynchopsilopa guangdongensis sp. n., Rhynchopsilopa huangkengensis sp. n., Rhynchopsilopa jinxiuensis sp. n., Rhynchopsilopa shixingensis sp. n.) and two previously known species, Rhynchopsilopa longicornis (Okada) and Rhynchopsilopa magnicornis Hendel, are described or redescribed. A key to the species hitherto known from China is presented.

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“…Over twenty years later, Wirth (1968) produced the first catalog of shore flies from the Neotropical Region and listed 30 species in the same four genera. In recent revisions (Mathis and Zatwarnicki 2012, 2013; Mathis et al 2016), herein, and in a forthcoming revision of the Neotropical species of Discocerina (Costa et al in prep), we treat 38 species so far in seven genera from the fauna of Brazil alone. The purpose of this paper is to revise species of the genus Lamproclasiopa , including description of thirteen undescribed species.…”

Section: Introductionmentioning

confidence: 99%

A revision of the shore-fly genus Lamproclasiopa Hendel (Diptera, Ephydridae)

Costa

Mathis

Marinoni

2016

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The species of the genus Lamproclasiopa Hendel are revised, including 13 new species (type locality in parenthesis): Lamproclasiopa aliceae (United States. New Mexico. Grant: Silver City (Big Ditch; 32°46.4'N, 108°16.5'W; 1790 m)), Lamproclasiopa argentipicta (Costa Rica. San José. Zurquí de Moravia (10°2.8'N, 84°0.6'W)), Lamproclasiopa auritunica (Bolívia. Oruro: Paznã (S. of the town; 18°36.2'S, 66°54.7'W, 3750 m).), Lamproclasiopa brunnea (Costa Rica. San José. Zurquí de Moravia (10°2.8'N, 84°0.6'W)), Lamproclasiopa caligosa (Chile. Osorno: Anticura (1 km W; 40°39'S, 72°10'W; 430 m)), Lamproclasiopa curva (Chile. Los Lagos: Chiloé Island, Chepu (on seashore; 42°5'S, 73°59.65'W)), Lamproclasiopa ecuadoriensis (Ecuador. Orellana: Río Tiputini Biodiversity Station (0°38.2'S, 76°8.9'W)), Lamproclasiopa furvitibia (Costa Rica. San José. Zurquí de Moravia (10°2.8'N, 84°0.6'W)), Lamproclasiopa lapaz (Bolívia. La Paz: La Paz (6 km NE; 16°25.7'S, 68°04.3'W; 4130m)), Lamproclasiopa mancha (Brazil. Paraná: Curitiba, Universidade Federal do Paraná, Reserva Biológica (25°26.9'S, 49°14'W; 915 m)), Lamproclasiopa triangularis (Peru. Madre de Dios: Río Manu, Pakitza (11°56.6'S, 71°16.9'W; 250 m)), Lamproclasiopa xanthocera (Brazil. Paraná. Curitiba, Universidade Federal do Paraná, Reserva Biológica (25°26.9'S, 49°14'W; 915 m)), Lamproclasiopa zerafael (Brazil. Amazonas: Reserva Ducke (02°55.8'S, 59°58.5'W; 40 m)). All known species are described with an emphasis on structures of the male terminalia, which are fully illustrated. Detailed locality data and distribution maps for all species are provided. For perspective and to facilitate genus-group and species-group recognition, the tribe Discocerinini is diagnosed and a key to genera in the New World is provided.

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A revision of the shore-fly genus Hydrochasma Hendel (Diptera, Ephydridae)

Cited by 7 publications

References 9 publications

Revision of New World Species of the Shore-fly Subgenus Allotrichoma Becker of the Genus Allotrichoma with Description of the Subgenus Neotrichoma (Diptera, Ephydridae, Hecamedini)

Revision of New World Species of the Shore-fly Subgenus Allotrichoma Becker of the Genus Allotrichoma with Description of the Subgenus Neotrichoma (Diptera, Ephydridae, Hecamedini)

A review of the species of Rhynchopsilopa Hendel from China (Diptera, Ephydridae)

A revision of the shore-fly genus Lamproclasiopa Hendel (Diptera, Ephydridae)

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