Spilogona cordyluraeformis Schnabl 1915

Spilogona cordyluraeformis (Schnabl, 1915) Figs 1 A, B, 2 A–D, 3 A–D, 4A–C Scatocoenosia cordyluraeformis Schnabl in Becker et al ., 1915: 3. A very black species with elongated and narrow wings, resembling a small species of the scathophagid genus Cordilura Fallén. Material examined: Holotype femal...

Full description

Bibliographic Details
Main Authors: Sorokina, Vera S., Pont, Adrian C.
Format: Other/Unknown Material
Language:unknown
Published: Zenodo 2013
Subjects:
Online Access:https://doi.org/10.5281/zenodo.6149950
http://treatment.plazi.org/id/03EE87C8FFFEFFC9FF5BFB8E2350F81D
Description
Summary:Spilogona cordyluraeformis (Schnabl, 1915) Figs 1 A, B, 2 A–D, 3 A–D, 4A–C Scatocoenosia cordyluraeformis Schnabl in Becker et al ., 1915: 3. A very black species with elongated and narrow wings, resembling a small species of the scathophagid genus Cordilura Fallén. Material examined: Holotype female, labelled with a printed label in Cyrillic “Karskaya tundra / s. Tobol’s. gub. / F. Zaytsev 21 VII 09 ” [now RUSSIA, Yamalo-Nenetskiy AO, east slope of Polar Urals, Mt. Minisey, 180 m] (ZISP), and also labelled by Schnabl: “n. Genus / Scatocoenosia / cordylurae = / = formis n. sp. ♀ / Schnb.”. RUSSIA, 1 male 1 female, Shmidt, Chukotskiy nats. okr. [Cape Otto Shmidt, Cape Shmidt village, 68°54'N 179°27'W, Chukotka Autonomous Okrug], aerodrom, 15.viii.1966, K. Gorodkov (ZISP). RUSSIA, 1 male 1 female, O. Vrangela [Wrangel Island], Sr. t. r. Krasniy Flag [middle part of the River Red Flag], 71°10'N 178°31'W, 16– 27.vii.2011, S.S. Lantsov (SZMN). Description: Male (Figs 2 A–D, 3A–D): Head : Ground-colour black. Dichoptic. Frons broad, at middle measuring 0.3 of head-width at this point. Eye bare. Fronto-orbital plate mostly grey pruinose but lower quarter, and parafacial, white pruinose; face, gena and lower occiput grey (Fig. 2 A). Fronto-orbital plate narrow, at middle measuring 0.25 width of frontal vitta at this point (Fig. 2 A). Frontal triangle short, not reaching halfway from anterior ocellus to lunule. Outer vertical distinct, 2/3 as long as inner vertical. Upper post-ocular setulae in several rows. Ocellar seta long, longer than inner vertical seta. 6 pairs of inclinate frontal setae, with 1–2 interspersed setulae; 1 pair of reclinate orbitals; a few setulae present outside the frontal setae on lower third of fronto-orbital plate. Antenna black; postpedicel short, as long as pedicel (frontal view), almost as wide as long in lateral view, falling short of mouth-margin by half of its own length, the anterior tip rounded and not angular. Arista pubescent, the longest individual hairs as long as basal width of ...