Tanytarsus heliomesonyctios Langton 1999
Tanytarsus heliomesonyctios Langton, 1999 Figures 1–4. Tanytarsus sp. Langton, 1992 (ecology, parthenogenesis, phenology). Tanytarsus heliomesonyctios Langton, 1999: 212, Fig. 1 b, d, f (female); Fig. 2 b, e, f (pupa). Tanytarsus heliomesonyctios Langton, 1999; GU 073186 – GU 073192 | Female, pupa,...
Main Authors: | , |
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Format: | Other/Unknown Material |
Language: | unknown |
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Zenodo
2019
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Online Access: | https://doi.org/10.5281/zenodo.3511083 http://treatment.plazi.org/id/03DF8791FF8FE90D0BD4FE80FC0803EC |
Summary: | Tanytarsus heliomesonyctios Langton, 1999 Figures 1–4. Tanytarsus sp. Langton, 1992 (ecology, parthenogenesis, phenology). Tanytarsus heliomesonyctios Langton, 1999: 212, Fig. 1 b, d, f (female); Fig. 2 b, e, f (pupa). Tanytarsus heliomesonyctios Langton, 1999; GU 073186 – GU 073192 | Female, pupa, larva, Stur & Ekrem 2011: 32, Figs 27– 32. Tanytarsus heliomesonyctios Langton, 1999; AAC2863|Male, available from: http://www.boldsystems.org/index.php/Public_ RecordView?processid=CHRFI417-11 Tanytarsus heliomesonyctios Langton, 1999; Makarchenko et al ., 2019, Figs 10–13. Material examined. 4 males, Russia, Magadan region, Monomtai Lake, 27–28.vii.2018, leg. Е. Hamenkova; 4 males, same data, 2.viii.2018, leg. Е. Hamenkova; 4 males, Republic of Sakha (Yakutia), Big Darpir Lake, 4.viii.2018, leg. Е. Hamenkova. Description . Adult male (n=3). Total length 3.6–4.7 mm; wing length 2.8–3.7 mm. Total length / wing length 1.17–1.61. Colouration . Ground colour of thorax, scutellum, maxillary palpomeres, haltere, legs and abdomen brown; antenna, scutal stripes and postnotum dark brown. Head . Frontal tubercles cone-shaped, 10–24 μm long and 7–17 μm wide. Temporal setae 16. Clypeus with 16–20 setae. Antenna with 13 flagellomeres, 1638–1701 μm long; ultimate flagellomere 1050–1071 μm. AR 1.67– 1.79. Maxillary palpomeres 2–4 combined 752–928 μm long, their individual lengths (in μm): 80–96: 216–248: 200–240: 256–344. Antenna length/palp length 1.81–2.18. Thorax . Acrostichals 4–10, dorsocentrals 8–14, prealars 2. Scutellum with 18 setae. Wing width 1.0– 1.05 mm. VR 0.94–1.18. R with 23–29, R 1 with 3–23, R 2+3 with 10–30, R 4+5 with 45–65, M 3+4 with 26–50, Cu 1 with 9 setae. VR 0.94–1.18. Brachiolum with 1 seta. Membrane covered with sparse macrotrichia in distal half. Legs (see Table 1). Spur of fore tibia straight, slightly curved apically 24–31 μm long. Combs of mid and hind tibiae separated; each comb bears straight or slightly curved spur, 27–31 μm (mid tibia) to 31–41 μm long (hind tibia). ... |
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