Diachasma

Diachasma is a genus of the Opiinae subfamily of insects and is characterized by the lack of a carapace-like metasoma and clypeal structures that other opiines share.

Species
Species include:
 * Diachasma alloeum
 * Diachasma anguma
 * Diachasma australe
 * Diachasma caffer
 * Diachasma dentatum
 * Diachasma extasis
 * Diachasma ferrugineum
 * Diachasma fulgidum
 * Diachasma gressitti
 * Diachasma muliebre
 * Diachasma obothorax
 * Diachasma tasmaniae