Cordilura socialis ( Becker, 1894 )

Ozerov, A. L. & Krivosheina, M. G., 2020, A review of the genus Cordilura Fallén, 1810 (Diptera: Scathophagidae) of Russia, Russian Entomological Journal 29 (4), pp. 439-480 : 475-476

publication ID	https://doi.org/ 10.15298/rusentj.29.4.13
persistent identifier	https://treatment.plazi.org/id/BF4287E3-4B1C-FFE1-FC2B-F84D6AC37809
treatment provided by	Felipe
scientific name	Cordilura socialis ( Becker, 1894 )
status

Treatment

Cordilura socialis ( Becker, 1894) View in CoL

Figs 122–124.

socialis Becker, 1894: 90 View in CoL ( Cordylura View in CoL ). Type-locality: “ C. pudica View in CoL . Zett. Dipt. Sc. V. 1998, 3 [“ Suecia meridionali... in Scania ...

ad Hafniam” ( Sweden, Denmark)]; Rond., Prodr. VII, 14, 4.[“unicum exemplar germanicum” ( Germany)]”.

freyi Hackman, 1956: 16 ( Cordylura ). Type-locality: “Ks: Kuusamo, Tavajärvi” ( Finland).

REMARK. Noted for North of European part of Russia without indicating specific locality [ Gorodkov, 1986: 15].

MATERIAL EXAMINED. Arkhangelsk Oblast: Nar’yan-Mar (67.631ºN, 52.985ºE), 12.VII.2008, N.E. Vikhrev (1 ♀, ZMUM); Moscow Oblast: Burtsevo env. (55.995ºN 35.617ºE, 55.978ºN 35.590ºE), 9–10.V.2008, 4–8.V.2011, A.L. Ozerov (3 ♂♂, 4 ♀♀, ZMUM); Andreevskoe env. (55.978ºN 35.588ºE, 55.995ºN 35.617ºE), 14 and 20. V GoogleMaps .2007, A.L. Ozerov (4 ♂♂, ZMUM) .

DIAGNOSTIC DESCRIPTION. Male. Female. Body-length 5.4–6.9 mm. Head. Frontal vitta dark brown, matt; fronto-orbital plate black, greyish dusted. Face, parafacial and gena yellowish with whitish reflection. Postcranium black, greyish dusted. 3 orbital and 4–5 frontal setae present. Scapus and pedicel dark brown; postpedicel black approximately 1.5–2 times as long as wide. Arista pubescent, the longest hairs approximately equal to 1/3–1/2 width of postpedicel. Palpus black. Thorax black, delicately greyish dusted. Acrostichals setulose in two rows, dorsocentrals (3– 4)+3 (including scapular seta), intra-alars 1+2, supra-alars 1+2, 2 postpronotals. Scutellum with a pair of strong discal and a pair of strong apical setae. Legs delicately greyish dusted. Femora black, tibiae and tarsi of all legs yellow. Wing tinged with light brownish; veins brownish. Vein R 1 bare on apical third of dorsal surface. Abdomen black, greyish dusted. Male sternite 4 rectangular, wider than long. Male sternite 5, epandrium and surstyli as in Figs 122–124.

DISTRIBUTION. Russia: Arkhangelsk Oblast, Moscow Oblast. — Europe .