Thraulodes niger

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: 98

publication ID 10.11646/zootaxa.4756.1.1

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Thraulodes niger


Group niger  

Definition. In imago and subimago of both sexes, tibiae of all legs blackish-brown, either entirely, or at least in proximal half ( Figs 436–437 View FIGURES 427–438 , 467–469 View FIGURES 464–473 , 491–492 View FIGURES 491–497 , 526–527 View FIGURES 522–531 ). This coloration is hypodermal and appears in larva of last instar prior to developing imaginal hypodermal coloration on femora.

Composition. Th. niger   sp. n., Th. nigrabdominalis   sp. n., Th. nigripes   sp. n. and Th. nigrotibialis   sp. n.