Gimnomera nigricorpus Ozerov, 2019

Ozerov, A. L., 2019, A review of the genus Gimnomera Rondani, 1866 (Diptera: Scathophagidae) of Russia, Russian Entomological Journal 28 (2), pp. 195-218 : 206-207

publication ID

https://doi.org/ 10.15298/rusentj.28.2.15

persistent identifier

https://treatment.plazi.org/id/03F587A2-916B-FFDD-6B77-5F5BFEA6F9AB

treatment provided by

Felipe

scientific name

Gimnomera nigricorpus Ozerov
status

sp. nov.

Gimnomera nigricorpus Ozerov View in CoL , sp.n.

Figs 17 View Figs 14–19 , 51–53 View Figs 51–59 .

MATERIAL. Holotype ♂, RUSSIA: Krasnoyarsk Krai: Taimyr, Agapa (ca. 71.412ºN 89.2689ºE), the River Pyasina , 14.VII.1967, Gorodkov ( ZISP). Paratypes: same labels (2 ♂♂, GoogleMaps

ZMUM); Altai: Aktash env. (50.326ºN 87.739ºE), 2600 m, 6.VII.2016, N. Vikhrev (1 ♂, 1 ♀, ZMUM) GoogleMaps ; Chukotka: Shmidt (68.8703ºN 179.3744ºW), 11.VII.1971, Gorodkov (1 ♀, ZISP) GoogleMaps .

DESCRIPTION. Male, female. Small-sizes flies (3.2–3.5 mm long).

Black in ground colour; frontal vitta dark brownish; scutum fine greyish dusted completely or with fore shining stripes; anepisternum mostly shining; apical part of all femora and all tibiae yellow; abdomen fine greyish dusted; antenna black, but scapus brownish.

Head with 2–3 orbital, 3 frontal, 1 ocellar, 1 small postocellar, 1 inner vertical, 1 outer vertical setae; 1 pair of vibrissae. Postpedicel approximately 1.5 times as long as wide. Arista black. Palpus brown.

Thorax. Scutum covered with rare small hairs; acrostichals as hairs in two rows, dorsocentrals 2+1 (first presutural may be small), intra-alars absent, supra-alars 1+2, 1 strong postpronotal, anterior margin of postpronotum with short erect black spinules, notopleurals 2, postalars 2. Proepisternum with 1 seta near lower margin. Proepimeron with 1 seta and with several small hairs. Anepisternum with 1–2 black setae near posteri- or margin. Anepimeron bare. Scutellum with a pair of apical scutellar setae.

Legs. Fore femur with a row of posterodorsal setae. Fore tibia with 1 dorsal/anterodorsal seta, and 1 posterior setae at middle, 1 preapical dorsal and apical posterior setae. Mid femur with a row of anterior setae, also with 1 preapical posterodorsal seta. Mid tibia with 1 anterodorsal, 1 posterodorsal setae at middle, also with 1 preapical dorsal seta and a ring of apical setae. Hind femur with a row of anterodorsal setae. Hind tibia with 2 anterodorsal, 0–1 posterodorsal, 1 preapical dorsal, 1 apical anteroventral and 1 apical anterodorsal setae.

Wing clear; veins brownish. Vein R 1 bare. Calypters and halteres whitish; margins of calypters blackish.

Abdomen. Male sternite 4 circular; sternite 5 transverse, with moderate conical median lobes, covered with spinules and setae ( Fig. 17 View Figs 14–19 ); epandrium, cercal plate and surstyli as in Figs 51–53 View Figs 51–59 , cercal plate short and wide.

DISTRIBUTION. Russia: Altai, Chukotka, Krasnoyarsk Krai .

ZISP

Zoological Institute, Russian Academy of Sciences

ZMUM

Zoological Museum, University of Amoy

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Diptera

Family

Scathophagidae

Genus

Gimnomera

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