Parorthocladius tyurkini Makarchenko et Makarchenko, sp. nov. ...

• Main Authors: Makarchenko, Eugenyi A., Makarchenko, Marina A.
• Format: Text
• Language: unknown
• Published: Zenodo 2015
• Subjects: Biodiversity; Taxonomy; Animalia; Arthropoda; Insecta; Diptera; Chironomidae; Parorthocladius; Parorthocladius tyurkini; Egvekinot; Chukotka; Chukotka Autonomous Okrug
• Online Access: https://dx.doi.org/10.5281/zenodo.5624813; https://zenodo.org/doi/10.5281/zenodo.5624813

Parorthocladius tyurkini Makarchenko et Makarchenko, sp. nov. (Figs. 18–28) Material. Holotype: adult male, extracted from mature pupa, Russian Far East, Chukotka Autonomous Okrug, Iul’tinsky District, Egvekinot Village region, unnamed stream of Seutakan Lake basin, 20.VII. 1976, leg. E. Makarchenko. Paratypes: 4 mature pupae (males) and 2 larval skins, same data as holotype. Adult male (n=2). Total length ca 3 mm. Head. Eyes pubescent. Temporal setae 9–10, including 5–6 verticals and 3–4 postorbitals. Clypeus with 11 setae. Antenna with 13 flagellomeres and well developed plume; AR 0.69–0.73. Palp with 5 palpomeres. Length of distal 4 palpomeres (in µm): 40, 72, 64, 100 (n=1). Thorax. Scutum with 3 dark brown stripes in lighter background. Antepronotum with 1–2 lateral setae. Dc 7– 8; Pa 4; scutellum without setae. Wing. Not spread. Legs. LR1 0.62. Hypopygium (Figs. 18–23). Tergite IX and anal point with 28–38 setae. Anal point 20–24 µm long and 16–20 µm wide near apex. Laterosternite IX with 1–2 setae on ... : Published as part of Makarchenko, Eugenyi A. & Makarchenko, Marina A., 2015, A review of the genus Parorthocladius Thienemann, 1935 (Diptera: Chironomidae: Orthocladiinae) from the Russian Far East, pp. 413-423 in Zootaxa 3974 (3) on pages 419-421, DOI: 10.11646/zootaxa.3974.3.8, http://zenodo.org/record/239449 ...