Trichocoelina cochleata ( Rübsaamen, 1898 ) Vilkamaa & Menzel, 2019

Vilkamaa, Pekka & Menzel, Frank, 2019, Re-classification of Lycoriella Frey sensu lato (Diptera, Sciaridae), with description of Trichocoelina gen. n. and twenty new species, Zootaxa 4665 (1), pp. 1-67 : 21-22

publication ID

https://doi.org/ 10.11646/zootaxa.4665.1.1

publication LSID

lsid:zoobank.org:pub:78F3F422-DE06-4C61-AC47-69AA684EB5AB

DOI

https://doi.org/10.5281/zenodo.4340484

persistent identifier

https://treatment.plazi.org/id/A703878C-A95B-FFAF-FF26-F8B09BAE0812

treatment provided by

Felipe

scientific name

Trichocoelina cochleata ( Rübsaamen, 1898 )
status

comb. nov.

Trichocoelina cochleata ( Rübsaamen, 1898) View in CoL comb. n.

Synonym: = haemorrhoidalis ( Lundbeck, 1898) [as Sciara ].

Literature. Sciara haemorrhoidalis Lundbeck—Lundbeck (1898) View in CoL : 247, pl. 5, fig. 6. Sciara cochleata View in CoL Rübsaamen— Rübsaamen (1898): 108; text fig. 4, pl. 6, fig. 22; Lundbeck (1900): 312. Lycoria (Neosciara) cochleata (Rübsaa- men) — Lengersdorf (1928 –30): 33, pl. 2, fig. 40. Neosciara cochleata (Rübsaamen) — Lengersdorf (1936): 191; Maschke (1936): 177, 179, 180; Soot-Ryen (1942): 77; Lengersdorf (1951): 26. Bradysia (Hemineurina) cochleata (Rübsaamen) — Frey (1948): 65, 83, pl. 17, fig. 100. Lycoriella cochleata (Rübsaamen) View in CoL — Steffan (1966): 50, 52; Krivosheina & Mohrig (1986): 157, 161. Lycoriella (Hemineurina) cochleata (Rübsaamen) View in CoL — Tuomikoski (1960): 75, 76; Stone & Laffoon (1965): 232; Tuomikoski (1967): 47; Gerbachevskaja-Pavluchenko (1986): 30; Menzel & Mohrig (2000): 409, figs 377–379; Coulson & Refseth (2004): 103; Coulson (2008): 161; Coulson (2013): 154; Mohrig et al. (2013): 270; Vilkamaa (2015): 551; Wirta et al. (2016): appendix, unpaginated p. 21 (table S1) and unpaginated p. 39 (cladogram).

BIN. BOLD:ABW3844.

Verified records. CZECH REPUBLIC, ‘Glatzer Schneeberg, Graphit-Bergwerk Klein Würben bei Mährisch- Altstadt’ [= Králický Sněznik, graphite mine in Malé Vrbno near Staré Mešto], K. Maschke, 16.VII.1935, 3 males, 3 females (in ZFMK); same data but 12.X.1935, 2 males (in ZFMK) .

Newrecords. FINLAND, Obb ( Ostrobothniaborealisborealis ), Tornio , Kiviranta, Malaisetrap, 30.VI–4.VII.2008, A. Haarto, 1 male (in MZH) ; W GREENLAND, Disko Bugt , Quegertasussuk, 68°35’N, 51°05’W, 7.VIII.1991, J. Böcher, 1 male (in ZMUC) GoogleMaps . 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) GoogleMaps ; same locality but UTM 8265758:0513786, 37 m, Malaise trap, 11–20.VII.2011, T. Roslin & G. Várkonyi, 2 males (in MZH, SDEI) GoogleMaps ; same locality but Reseach Station , 74.50°N, 21.00°W, 35 m, 7.VIII.2011, J.B. Mosbacher, 1 male (BOLD Sample ID GRPV2, in DAUH) GoogleMaps .

Discussion. The species was described from Greenland ( Rübsaamen, 1898), and redescribed and illustrated by Menzel & Mohrig (2000), with the discussion of the type material. Trichocoelina cochleata is characterized by having a medially impressed gonostylus, with a strongly curved apical part. The antennal scapus and pedicellus as well as the hypopygium and legs are yellow, but the apex of gonostylus has strikingly dark setosity. The gonostylus bears 6–7 rather long and slender gonostylar megasetae, the tegmen is broadly subconical with a sclerotized dorsoapical process. The intergonocoxal lobes of the hypopygium are short. For similar species, see under Trichocoelina aemula sp. n. and T. semusta sp. n.

ZFMK

Zoologisches Forschungsmuseum Alexander Koenig

MZH

Finnish Museum of Natural History

ZMUC

Zoological Museum, University of Copenhagen

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Diptera

Family

Sciaridae

Genus

Trichocoelina

Loc

Trichocoelina cochleata ( Rübsaamen, 1898 )

Vilkamaa, Pekka & Menzel, Frank 2019
2019
Loc

Sciara haemorrhoidalis Lundbeck—Lundbeck (1898)

Lundbeck-Lundbeck 1898
1898
Loc

Sciara cochleata

Rubsaamen 1898
1898
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