Cresson-1916
Guides
Dimecoenia
shore flies
Dimecoenia is a genus of shore flies established by Cresson in 1916, comprising approximately 18 described species. Members of this genus belong to the family Ephydridae, a diverse group of small flies commonly associated with aquatic or semi-aquatic habitats. The genus is characterized by morphological features typical of ephydrid flies, though specific diagnostic traits distinguishing Dimecoenia from related genera require detailed examination.
Villa nigra
Villa nigra is a species of bee fly in the family Bombyliidae, described by Cresson in 1916. As a member of the genus Villa, it belongs to a group of parasitoid flies whose larvae develop in the nests of bees and wasps. The species is poorly documented in scientific literature, with limited information available regarding its biology, distribution, and host associations.
Villa nigropecta
Villa nigropecta is a species of bee fly in the family Bombyliidae, described by Cresson in 1916. The genus Villa comprises medium-sized bee flies commonly known as 'bee flies' due to their resemblance to bees. Members of this genus are parasitoids, with larvae typically developing in the nests of ground-nesting bees and wasps. The specific epithet 'nigropecta' refers to dark coloration on the thorax.