Toxoneura, Macquart, 1835

Ozerov, A. L. & Krivosheina, M. G., 2019, The genus Toxoneura Macquart (Diptera, Pallopteridae) of the Oriental Region, Zootaxa 4576 (3), pp. 591-595 : 593

Key to species Toxoneura of the Oriental Region

1. Gena broad, depth below lowest eye-margin just over twice width of postpedicel ( Fig. 2 ). Wing without spot around crossvein dm-cu ( Fig. 7 ) ........................................................................................................................................... T. striata Merz & Sueyoshi

- Gena narrow, depth below lowest eye-margin no over width of postpedicel ( Fig. 1 ). Wing with spot around crossvein dm-cu ( Fig. 6 ) ......................................................................................................................................................................... T. gavryushini sp. n.

Figures

FIGURES 1–4. Toxoneura gavryushini sp. n. (1, 3), Toxoneura striata Merz & Sueyoshi (2) and Toxoneura czurkini Ozerov (4): 1, 2—head, lateral view; 3, 4—scutum, dorsal view (2 after Merz & Sueyoshi, 2002; 4 after Ozerov, 2009).

FIGURES 5–7. Wing of Toxoneura czurkini Ozerov (5), Toxoneura gavryushini sp. n. (6) and Toxoneura striata Merz & Sueyoshi (7) (5 after Ozerov, 2009; 7 after Merz & Sueyoshi, 2002).