Odyneropsis, Schrottky, 1902

Key to Mexican species of Odyneropsis View in CoL

1. Body integument entirely ferruginous. Pubescence yellowish ( Fig. 1 View Figure 1 )….. ....................................................................................... O. apache Griswold & Parker View in CoL

—. Integument of body black, some specimens with dark reddish-brown legs. Pubescence either dark brown or white…............................................................ 2

2(1). Pubescence white ( Fig. 5 View Figure 5 ). Axilla strongly produced ( Figs. 7–9 View Figures 6–9 ), mesal length of apical point 0.43–0.50× of total length of mesal margin. Semierect hairs of scutum simple or with one or two short basal branches….... O. chamelae , n. sp.

—. Pubescence brown to dark brown, except white patch on hind coxa, and in some specimens, small white lateral patch on mid coxa and few white hairs on lower corner of posterolateral angle of propodeum. Axilla short to moderately produced ( Figs. 2–4 View Figures 2–4 ), mesal length of apical point 0.23–0.35× of total length of mesal margin. Semierect hairs of scutum with numerous branches along the rachis................................................................................................ O. apicalis Ducke View in CoL