Corynoneura lobata Edwards, 1924

Fu, Yue, Wang, Xin-Hua, Fang, Xiang-Liang, Xiao, Yun-Li, Fu, Jun & Lin, Xiao-Long, 2020, Corynoneura Winnertz (Diptera, Chironomidae, Orthocladiinae) from Zhejiang Province, China, Zootaxa 4890 (1), pp. 83-96 : 88-89

Corynoneura lobata Edwards, 1924

Fig. 3

Corynoneura lobata Edwards, 1924: 186 ; Tokunaga, 1936: 42; Schlee, 1968: 43; Cranston & Oliver, 1988: 430; Sasa, 1988: 56; Sasa & Suzuki, 1998: 17; Sasa & Suzuki, 1999: 106; Fu et al., 2009: 23 ; Fu & Saether, 2012: 25 ; Fu et al., 2017: 172; Fu et al., 2019: 203.

Corynoneura oxfordana Boesel et Winner, 1980: 505 .

Material examined. 4 males (NKU: I4A108, I4A109, I4A167, I4A169), CHINA: Zhejiang Province, Quzhou City, Kaihua County, Suzhuang Town , 118°12′4″E, 30°3′54″N, a.s.l. 300 m, 17–18.IV.2011, light trap, leg. XiaoLong Lin . 2 males (NKU: I2B23, I2B59), CHINA: Zhejiang Province, Quzhou City, Qujiang District, Wuxi River , 118°50′10″E, 28°42′31″N, a.s.l. 137 m, 19.IV.2011, sweep net, leg. Xiao-Long Lin.

Diagnostic characters. The male imago is characterized by having an antenna with ten flagellomeres, AR 0.44–0.50, 0.46; Hind tibia expanded, with comb of 15–17, 16 setae, one seta near spur strongly S-shaped. Lengths and proportions of legs remeasured based on material from Zhejiang Province as in Table 3. Superior volsella undeveloped. Inferior volsella digitiform. Phallapodeme strongly curved not extending beyond tergite IX, 60–65, 63 µm long, and joint with sternapodeme placed pre–lateral. Sternapodeme inverted V–shaped. Gonostylus curved tapering, 30–38, 33 µm long, median broaden; megaseta 6–7 µm long. HR 2.43–2.77, 2.55; HV 3.46–4.31, 3.91.

Distribution: Holarctic and Oriental Regions.

Figures

FIGURE 3. Corynoneura lobata Edwards, 1924. male imago. A. wing; B. hind tibial apex; C. photo of hypopygium, dorsal view; D. hypopygium, ventral view.