Parachironomus hazelriggi Spies 2000 ...

• Main Author: Orel, Oksana V.
• Format: Text
• Language: unknown
• Published: Zenodo 2017
• Subjects: Biodiversity; Taxonomy; Animalia; Arthropoda; Insecta; Diptera; Chironomidae; Parachironomus; Parachironomus hazelriggi; Chaun; Chukotka
• Online Access: https://dx.doi.org/10.5281/zenodo.6041551; https://zenodo.org/doi/10.5281/zenodo.6041551

Parachironomus hazelriggi Spies, 2000 (Figs 5–10, 17–21) Parachironomus hazelriggi Spies, 2000: 133, figs 5, 11. Material. Four males, Russia, Chukotka Autonomous Region, Chaunskaia Guba, Chaun River, 17.vii.1978, leg. E. Makarchenko. Male imago (n=1 to 4). See also Table 5. Total length 4.8–5.2 mm. Coloration. Scape brown; ground color of thorax pale yellow, mesonotal stripes and postnotum brown; abdomen and legs brown. Head. Frontal tubercles absent. Temporal setae 30–35. Clypeus with 25–30 setae. Antenna 1218–1302 µm long. AR 2.63–2.81. Maxillary palpomeres 2–4 combined 664–704 µm long, their individual lengths (in µm): 64– 72; 160–192; 184–200; 232–256. Antenna length/palp length 1.76–2.09. Palp length/head width 1.09–1.17. Thorax. Antepronotals 9–14, acrostichals 21–25, dorsocentrals 20–34, prealars 8–12, supraalars 1. Scutellum with 23–33 setae. Wing. Length 2.60–2.64 mm. VR 1.09–1.13. R with 24–31, R1 with 21–25, R4+5 with 25–35 setae in distal 2/3, M1+2 without setae. Squama with 23–31 setae. Legs. ... : Published as part of Orel, Oksana V., 2017, Two new species and new records of the genus Parachironomus Lenz, 1921 (Diptera, Chironomidae) from northern Russia, pp. 531-546 in Zootaxa 4312 (3) on pages 535-536, DOI: 10.11646/zootaxa.4312.3.7, http://zenodo.org/record/856013 ...