Trachusoides Michener and Griswold

Belavadi, Vasuki V., 2017, The Resin and Carder bees of south India (Hymenoptera: Megachilidae: Anthidiini), Zootaxa 4317 (3), pp. 436-468 : 438-439

cleft; maxillary palpus 3 segmented; arolia absent............................... Trachusoides Michener and Griswold - Anterior tentorial pit at the intersection of subantennal and epistomal sulcus ( Fig. 2 D); tarsal claws cleft; maxillary palpus 2 segmented; arolia present............................................................. Anthidiellum Cockerell Anthidiellum Cockerell

The genus Anthidiellum is represented by one subgenus in southern India, Pycnanthidium Krombein: size small (4.5–9 mm), preoccipital margin carinate dorsally, tegula broadly rounded, terga not swollen laterally, T1 with carina separating anterior and dorsal surfaces, and mandible of female scarcely expanded apically.

Figures

FIGURE 2. A) Juxtantennal carinae of Eoanthidium B) Juxtantennal carinae of Euaspis C & D) Anterior tentorial pit