0189. Description of a new species of the stag beetle genus <em>Altitatiayus</em> Weinreich (Coleoptera, Lucanidae, Lucaninae)

Resumen

The brachypterous Brazilian stag beetle genus Altitatiayus Weinreich (Coleoptera, Lucanidae, Lucaninae) was previously known only from states of Minas Gerais and Rio de Janeiro. Altitatiayus campoi, a new species from São Paulo, the southernmost in distribution, is described here and apparently represents a new species group with some exclusive characters. It is compared with other species of the genus and a key to species of Altitatiayus is provided.