Traumatomutilla gemella Andre 1906

KEY TO THE KNOWN MALES OF THE TRAUMATOMUTILLA GEMELLA SPECIES- GROUP

(UNKNOWN FOR T. ANGUSTATA AND T. ANDREI)

1. Pronotal dorsum predominantly concealed by dense setae, sculpture with conspicuous interspersed micropunctures where visible; pronotum clothed exclusively with silvery-white setae throughout (Fig. 6A)......................................................................................................................................................... T. chuza Casal, 1969.

— Pronotal dorsum with mostly sparse, erect setae, sculpture without micropunctures or with inconspicuous micropunctures where visible clothed predominantly with black setae, at most with silvery-white setae medially on anterior margin (Figs 8A; 11A; 13A)...................................................................................................... 2

2. Lateral face of propodeum and metapleuron with conspicuous dense and decumbent silvery-golden setae throughout; head clothed almost exclusively with black setae; body setae with an overall silvery-golden tone (Fig. 11A)............................................................................................................... T. gemella (André, 1906).

— Lateral face of propodeum and metapleuron at most with sparse scattered and erect silvery-white setae; head predominantly clothed with silvery-white setae, black setae restricted to ocellar area and/or most of vertex; body setae with an overall silvery-white tone (Figs 8A; 13A)................................................................................ 3

3. Posterior margin of hypopygium projected medially and laterally with medial projection simply convex and shorter than lateral projections; S2 sculpture with interspersed micropunctures anterolaterally; propodeal dorsum at most with sparse scattered and erect silvery-white setae anterolaterally (Fig. 13A)................................................................................................................................. T. peismatara Bartholomay & Cambra n. sp.

— Posterior margin of hypopygium projected medially and laterally with medial projection blunt and longer than lateral projections; S2 simply foveolate-punctate throughout, without apparent interspersed micropunctures; propodeal dorsum densely clothed with appressed silvery-white setae anterolaterally (Fig. 8A)................................................................................................................................................ T. diophthalma (Klug, 1821).