Description of Four New Species of Genus Acanthaegilips Ashmead, 1897 (Hymenoptera: Figitidae: Anacharitinae) from Colombia.

There are four new species of the Neotropical Anacharitinae genus Acanthaegilips Ashmead, 1897: A. boyacensis sp. n., A. curvis sp. n., A. timidus sp. n., and A. truncatus sp. n. The diagnostic characters of this new species and data about their morphological variability and similarities with other Acantahegilips species are discussed. An updated key of genus Acanthaegilips is included.