Ashea megacephala Kim & Ahn (Coleoptera,Staphylinidae, Aleocharinae), a new gyrophaenine genus and species from Peru

Asheamegacephala, a new Peruvian genus and species is described. The specimens were collected on mushrooms and mushroom-associated trees. This genus can be readily distinguished from the other genera of the subtribe Gyrophaenina by the large head and the three indistinctly articulated labial palpomeres. A key to the known genera of Gyrophaenina is provided. A habitus photograph and illustrations of diagnostic characters are also presented.