Rhaphium borisovi Negrobov, Barkalov & Selivanova, sp. nov. ...

• Main Authors: Negrobov, Oleg P., Barkalov, Аnatolii V., S, Оlga В., Va, E L I Va N O
• Format: Text
• Language: unknown
• Published: Zenodo 2012
• Subjects: Biodiversity; Taxonomy; Animalia; Arthropoda; Insecta; Diptera; Dolichopodidae; Rhaphium; Rhaphium borisovi; Taimyr
• Online Access: https://dx.doi.org/10.5281/zenodo.6174339; https://zenodo.org/doi/10.5281/zenodo.6174339

Rhaphium borisovi Negrobov, Barkalov & Selivanova sp. nov. (Figs. 2 A–D) Type material. HOLOTYPE, 3 labeled: Russia: Taimyr Reserve, Ary-Mas field station, left bank of river Novaya, 14 m a.s.l., inundated terrace, 72.5°N, 101.94°E, 10–12.VII.2010, coll. A. Barkalov (SZM). PARATYPES: Russia: 6 3, same data as holotype. Diagnosis. This species is similar to R. gruniniani Negrobov, 1979, but differs by yellow apical half of fore coxa and tips of mid and hind coxae; subequal lengths of hind tarsomeres 1 and 2, and broad inner lobe of cercus. Rhaphium gruniniani has entirely black coxae, hind basitarsus slightly shorter than hind tarsomere 2 and inner lobe of cercus narrow. Description. Male. Body length: 2.4–2.8 mm, wing length: 2.5–2.6 mm. Head: Face silvery-white, with parallel sides, in middle slightly wider than width of postpedicel (5/4). Proboscis dark-brown; palpus black, with black hairs and whitish pollinosity. Frons green, grey pollinose. Antenna (Fig. 2 A) black, postpedicel elongated triangle, ... : Published as part of Negrobov, Oleg P., Barkalov, Аnatolii V., S, Оlga В. & Va, E L I Va N O, 2012, Rhaphium Meigen (Diptera, Dolichopodidae) from the Taimyr Peninsula (Russia), with description of a new species, pp. 75-87 in Zootaxa 3548 on pages 78-79, DOI: 10.5281/zenodo.282829 ...