Trichocoelina janetscheki Vilkamaa & Menzel 2019, comb. n.

• Main Authors: Vilkamaa, Pekka, Menzel, Frank
• Format: Other/Unknown Material
• Language: unknown
• Published: Zenodo 2019
• Subjects: Biodiversity; Taxonomy; Animalia; Arthropoda; Insecta; Diptera; Sciaridae; Trichocoelina; Trichocoelina janetscheki; Ellesmere Island; Fosheim Peninsula; Greenland; Isachsen; Nunavut; Zackenberg
• Online Access: https://doi.org/10.5281/zenodo.4340376; http://treatment.plazi.org/id/A703878CA96FFF9AFF26FF0D996409E6

Trichocoelina janetscheki (Lengersdorf, 1953) comb. n. Figs 10 A, 10 B, 17 D Literature . Neosciara janetscheki Lengersdorf—Lengersdorf (1953): 167, fig. 1; Janetschek (1956): 471. Lycoriella ( Hemineurina ) janetscheki (Lengersdorf) — Tuomikoski (1959a): 35; Gerbachevskaja-Pavluchenko (1986): 31; Franz (1989): 14; Menzel & Mohrig (2000): 410; Wirta et al. (2016): appendix, unpaginated p. 21 (table S1) and unpaginated p. 39 (cladogram). Material studied . CANADA, Nunavut, Sverdrup Islands, Elles Ringnes Island, Isachsen, 70.79°N, 103.55°W, lemming burrow, 17.VI.1960, J.R. Vockeroth, 4 males (3 in CNC, 1 in MZH); same locality but moss near very small stream, 14.VII.1960, J.F. McAlpine, 2 males (in CNC); Nunavut, Ellesmere Island, Fosheim Peninsula, Hot Weather Creek, 79°58’N, 84°28’W, 2.VII.1990, F. Brodo, 1 male (in MZH); NE Greenland, Mestersvig, 72.24°N, 23,92°W, C. Vibe (in ZMUC); NE GREENLAND, Zackenberg, 74°28’N, 20°34’W (UTM8265500:0513778), 44 m, 2–11.VII.2011, T. Roslin & G. Várkonyi, 1 male (in MZH); same locality but UTM 8265758:0513786, 37 m, Malaise trap, 11–20.VII.2011, T. Roslin & G. Várkonyi, 2 males (in MZH, SDEI); same locality but 74.50°N, 21.00°W, 44 m, 7.VII.2011, T. Roslin & G. Várkonyi, 1 male (BOLD Sample ID GRPV16, in DAUH); same locality but 74.4667°N, 20.5667°W, 48 m, 24.VII.2011, T. Roslin & G. Várkonyi, 3 males (BOLD Sample IDs ZA2012- 50010, ZA2012-50011 and ZA2012-50012, in DAUH); USA, Colorado, Mt. Evans, 14 000 ft, 25.VII.1961, W.R.M. Mason, 1 male (in USNM). Redescription . Male. Head . Face brown, antenna dark brown maxillary palpus pale yellowish. Eye bridge 2–3 facets wide. Face with 15–21 setae. Clypeus with 1–4 setae. Maxillary palpus with 3 segments, 1 st segment as long as or longer than 3 rd segment, 2 nd segment shortest; 1 st segment with 3–9 setae, with dorsal patch of sensilla; surface of antennal flagellomeres smooth, body of 4 th antennal flagellomere 1.95–2.75x as long as wide, the neck shorter than broad, the longest setae shorter than the ...