Rhamphomyia (Pararhamphomyia) omissinervis Becker

• Main Authors: Sinclair, Bradley J., Vajda, Élodie A., Saigusa, Toyohei, Shamshev, Igor V., Wheeler, Terry A.
• Format: Other/Unknown Material
• Language: unknown
• Published: 2019
• Subjects: Biodiversity; Taxonomy; Animalia; Arthropoda; Insecta; Diptera; Chironomidae; Rhamphomyia; Rhamphomyia omissinervis; Nunavut; Canada; Beck; Sinclair; Dudinka; Coral Harbour; Arctic
• Online Access: https://zenodo.org/record/3796928; https://doi.org/10.5281/zenodo.3796928

Rhamphomyia (Pararhamphomyia) omissinervis Becker (Figs 40, 41) Rhamphomyia omissinervis Becker, 1900: 18. Type locality: Nikander Island, Krasnoyarskiy Territory, Russia. Rhamphomyia (Pararhamphomyia) omissinervis Becker: Frey, 1922: 36 (key); Frey, 1955b: 490 (revision); Chvála & Wagner, 1989: 303 (catalogue); Shamshev, 2001: 322 (key); Yang et al., 2007: 174 (catalogue); Shamshev, 2016: 67 (checklist). Rhamphomyia omissinervis Becker: Melander, 1928: 201 (catalogue); Gorodkov & Kovalev, 1969: 620 (key). Note on synonymy. Becker (1900) included eight specimens in the type series of this species. Only three syntypes were examined and the location of the remaining five syntypes is unknown. Type material examined. LECTOTYPE (here designated in order to fix identity of the species) ♂ (Fig. 40C), labelled (Figs 40D): “Ins. Nikandr [= Nikander Island, 70°39′N 83°16′E, Krasnoyarskiy Territory, Russia]”; “ J. Sahlb. ”; “256”; “Spec. typ.”; “ Rhamphomyia / omissinervis Beck. ”; “Mus. Zool. H:fors/ Spec. typ. No. 4033./ Rhamphomyia / omissinervis Beck. ”; “ LECTOTYPE / Rhamphomyia omissinervis / Becker/ des. Sinclair & Saigusa 2018 [red label]” (MZH). PARALECTOTYPES: Russia: Krasnoyarskiy Territory: Dudinka, J. Sahlberg (2 ♀, MZH). Additional material examined. CANADA. Nunavut: Coral Harbour, Southampton Is., 13–20.vii.1948, G.E. Shewell (14 ♂, 29 ♀, CNC); Chesterfield, 1–8.viii.1950, J. R. Vockeroth (2 ♀, CNC); Kukluktuk, 67.78157°, - 115.27824°, Repl.1, wet,, sweep, 3.vii.2011, NBP field party, CCDB-21399-H09, CCDB-21399-H10, CCDB- 21399-H11 (3 ♂, barcoded, LEM); Kukluktuk, 67.83391°, -115.21410°, Repl.2, wet, MT, 3–7.vii.2010, NBP field party (13 ♂, LEM); Kukluktuk, 67.83538°, -115.20987°, Repl.2, mesic, MT, 3–7.vii.2010, NBP field party (8 ♂, LEM); same data except, CCDB-21421-A11, CCDB-21421-C11 (2 ♂, barcoded, LEM); Kukluktuk, 67.77639°, -115.30882°, Repl.3, wet, MT, 7–12.vii.2010, NBP field party (1 ♀, barcode associated, LEM). Diagnosis. This dark-legged and dark setose species is distinguished from ...