Genus Microdynerus Thomson, 1874

Microdynerus Thomson, 1874: 58.

Type species.

Odynerus exilis Herrich-Schäeffer, 1839, by subsequent designation of Jones 1937.

Diagnosis.

Female without cephalic foveae (Fig. 88); pronotum with anterior face usually densely punctate; mesosoma long, mesoscutum longer than wide; inner side of the trailing edge of tegula straight and not extended (except Microdynerus robustus); posterior face of propodeum without wide deep vertical cavity, with submarginal carina and vavula not projecting; T1 wider than long; T1-T2 with apical bands, T2 apically not carina-formed or without foveae, S2 without longitudinal furrow (Fig. 94).

Distribution.

Palearctic and Nearctic Region.