The species of the genus Incodynerus Willink (Hym., Eumenidae)

Abstract

A revision is made of the genus Incodynerus Willink, with general considerations and a key for the species. Four new species are described and a redeription is given of three which were known only from the types. The genus is divided in two groups, that of I. romandinus (Sauss.) and I. vilcanotae (Zay.), the first with the species I. romandinus (Sauss.), I. coccincipes (Zay.), I. tegularis (Schrott.), I. moei n. sp. and I. ambiguus n. sp. and the second with: I. vilcanotae (Zay.), I. melanotrichus n. sp. and I. alticola n. sp.