Gonarcticus antennatus ( Zetterstedt, 1838 )

Ozerov, A. L. & Krivosheina, M. G., 2015, A review of the genera Cleigastra Macquart, Gonarcticus Becker, Gonatherus Rondani, Hexamitocera Becker, Nanna Strobl, Orthacheta Becker and Spathephilus Becker (Diptera, Scathophagidae) of Russia, Zootaxa 4012 (2), pp. 201-258 : 212

Gonarcticus antennatus ( Zetterstedt, 1838)

Figs 30–33, 38 .

antennata Zetterstedt, 1838: 724 (Scatomyza) . Type-locality: “Dalekarlia” (Dalarna, Sweden).

validicornis Zetterstedt, 1846: 2065 ( Cordylura ). Type-locality: “Dalecarliae paroecia Särna” ( Sweden).

Remarks. Hackmann (1956: 47) recorded this species in Russia from Kuzomen and Ponoy, Murmansk Oblast.

Material examined. Murmansk Oblast: Kuzomen (66.2875N 36.87E), 22.VI.1913, W. Hellén (1 ♂, in ZMH); Ponoy (67.0759N 41.1256E), 15.VII.1913, R. Frey (2 ♀♀, in ZMH).

Additional material examined. “Sc. antennat. Ztt Bohm * Lapp”, “Coll. H. Loew”, “ Gonarcticus antennatus Zett. Det. J.R. Vockeroth 1954 ” (1 ♂, ZMB).

Diagnostic description. Similar to G. abdominalis , but eyes distinctly higher than wide Postpedicel blackish. Abdomen blackish. Sternites 4 and 5 as in Figs 33, 30 . Epandrium, cerci and surstyli as in Figs 31, 32 .

Distribution. Russia ( Fig. 38 ):?Moscow Oblast' ( Šifner, 2008: 149), Murmansk Oblast.— Norway, Sweden.

Figures

FIGURES 30 – 38. Gonarcticus antennatus (Zetterstedt) (30 – 33, 38), Gonarcticus arcticus (Becker) (34 – 37): 30, 36 — male sternite 5; 31, 34 — epandrium, cerci and surstyli, lateral view; 32, 35 — same, dorsal view; 33, 37 — male sternite 4; 38 — distribution map.