Thraulodes fascipennis

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 : 73

Group fascipennis

Definition. In imago and subimago of both sexes, fore femur brown; middle femur with proximal gray macula on posterior side, subproximal brown macula on anterior side and large multicolored band occupying distal half; hind femur with one large proximal brown macula on anterior side and large multicolored band occupying distal half ( Figs 305–307 , 339–341 ). Each penis lobe in distal part parallel-sided, with ear directed caudally (not projected laterally); telopenes in form of spear-like rolls, stout ( Figs 310–311 ; Traver & Edmunds 1967: fig. 41).

Composition. Th. fascipennis sp. n. and Th. zonalis Traver & Edmunds 1967 .

Figures

FIGURES 297–308. Thraulodes fascipennis sp. n. 297, left half of subimaginal exuviae of mesonotum; 298–300, male imago in dorsal, ventral and lateral view; 301, abdominal terga and sterna of male imago; 302–303, male imaginal genitalia in ventral and lateral view; 304, male imaginal penis; 305–307, fore, middle and hind legs of male imago; 308, subimaginal exuviae of fore leg (301, holotype).

FIGURES 337–345. Thraulodes zonalis. 337, left half of subimaginal exuviae of mesonotum; 338, female imago with its subimaginal exuviae; 339–341, fore, middle and hind legs of female imago; 342, hind wing; 343, abdominal terga and sterna of male subimago extracted from larva (sterna VIII–IX with larval cuticle); 344–345, anterior-proximal part of fore wing.

FIGURES 209–314. Thraulodes fascipennis sp. n. 309, hind wing; 310, genitalia of male imago in ventral view; 311, apex of penis in dorsal view; 312, genitalia in lateral view; 313, larval exuviae of protogonostyli and protopenis; 314, subimaginal exuviae of genitalia (313, holotype).