Thraulodes flavus

Kluge, Nikita J., 2020, Systematic position of Thraulodes Ulmer 1920 (Ephemeroptera: Leptophlebiidae) and descriptions of new and little-known species, Zootaxa 4756 (1), pp. 1-142: 83

publication ID 10.11646/zootaxa.4756.1.1

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Thraulodes flavus


Group flavus  

Definition. In imago and subimago of both sexes, thorax light, with interrupted blackish stripe along pleura; fore wing maculate, costal field with many cross veins bordered by brown, pterostigmatic cross veins anastomozed; femora twice banded; abdominal terga II–VI of male with oblique lateral streaks, without midway spots ( Figs 365–367 View FIGURES 365–370 , 398–401 View FIGURES 396–402 ). Hind wing without dark brown coloration of costal brace ( Figs 376–408 View FIGURES 371–376 View FIGURES 377–378 View FIGURES 379–388 View FIGURES 389–395 View FIGURES 396–402 View FIGURES 403–408 ) (in contrast to all examined species).

Composition. Th. flavus   sp. n. and Th. spangleri Traver & Edmunds 1967   .