Exetastes is a genus of parasitoid wasps belonging to the family Ichneumonidae.

The genus was first described by Johann Ludwig Christian Gravenhorst in 1829.

The genus has cosmopolitan distribution.

Species: Exetastes adpressorius (Thunberg, 1822) Exetastes albiger Exetastes albimarginalis Exetastes atrator Exetastes bimaculatus Exetastes compressus Exetastes crousae Exetastes fornicator Exetastes fukuchiyamanus Exetastes ichneumoniformis Exetastes ishikawensis

References