Pseudacteon Parasitoids of Azteca instabilis Ants in Southern Mexico (Diptera : Phoridae; Hymenoptera: Formicidae)‎

الملخص EN

Three new species of the genus Pseudacteon are described, all from Chiapas, Mexico, and all of which are parasitoids of the ant Azteca instabilis.

Sternite 6 of Pseudacteon dorymyrmecis Borgmeier is illustrated for the first time, and P.

confusus Disney is synonymized with this species.

The natural history of the Azteca-Pseudacteon interaction is described.