Olecryptotendipes secundus

• Main Author: Orel, Oksana V.
• Format: Other/Unknown Material
• Language: unknown
• Published: 2022
• Subjects: Biodiversity; Taxonomy; Animalia; Arthropoda; Insecta; Diptera; Chironomidae; Olecryptotendipes; Olecryptotendipes secundus; Combs; Sakhalin
• Online Access: https://zenodo.org/record/7299267; https://doi.org/10.5281/zenodo.7299267

Olecryptotendipes secundus (Zorina, 2003) Figs. 1–29. Cryptotendipes secundus Zorina, 2003: 221, Figs. 1–2 Olecryptotendipes secundus (Zorina, 2003), Zorina, 2007: 350, Figs. 1–17 Material examined. Male, Russia, SAKHALIN ISLAND, Rybnoe Lake near Nogliki Village, 27.vii.2002 (E. Makarchenko) (Holotype); males, KHABAROVSK TERRITORY, Sunny region, Amur River basin, spring, near the city of Amursk, 12.vi.2010 (leg. I. Tiunov); pupa with larval exuviae, same data, Amur River near the village of Nizhneleninskoye, 01.vi.2018 (leg. S. Kulbachny); pupa, N 48⁰44.827 ’ E 135⁰26.607 ’, same data, the Amur River below the city of Khabarovsk and above the Noevskaya channel, 05.vi.2018 (leg. O. Kudrevsky); 2 pupae, N 48⁰44.894 ’ E 135⁰26.669 ’, same data, the Amur River below the city of Khabarovsk, 06.vi.2019 (leg. S. Kulbachny); larva, AMUR REGION, mouth of the Selemdzha River, 19.ix.2008 (leg. T. Tiunova). Description Male imago (n = 3). General colour yellowish. Total length 3.5–4.7 mm; total length/wing length 1.89–3.26. Head (Fig. 1). Frontal tubercles absent. Temporal setae 11–16. Clypeus with 6–10 setae. Maxillary palp brown, lengths of last 4 palpal segments (µm): 33–55, 81–121, 90–132, 132–165. Palp length/head width 0.78. Scapus yellowish brown, flagellomeres (1–11) dark-brown, 880–1210 µm long. AR 1.75–1.89. Antenna length/palp length 2.49–2.62. Thorax. Ground colour of scutum pale yellow, mesonotal strips yellow. Aps 0–1, Ac 0, Dc 5–7, Pa 2–4, Su 1–2. Scutellum pale yellow, with 6–8 setae. Postnotum in distal 2/3 dark brown. Wings. Wing length 1.44–1.85 mm. Squama with 1–5 setae. R, R 1 without setae, R 4+5 with 2 apical setae. VR 1.11. Haltere pale yellow. Legs (Table 1). Legs pale yellow, with exception of distal end of Fe 1, proximal 1/3 and distal end of Ti 1 (sometimes all Ti) , distal 1/3 or 2/3 of Ta 1, Ta 2–5 brown. Р 2 and Р 3 yellowish, with exception of brown Ta 5. Terminal combs of Ti 2 and Ti 3 with 15–18 µm long spurs. BR 1 2.5–3.2, BR 2 3.3–4.3, BR 3 3.0–3.6. Abdomen. Pale yellow. Hypopygium (Figs. ...