Enicocephalidae
Guides
Enicocephalomorpha
unique-headed bugs
Enicocephalomorpha is an infraorder of true bugs (Hemiptera: Heteroptera) commonly known as unique-headed bugs. The group was formerly thought related to Reduviidae due to head structure similarities, but is now recognized as sufficiently distinct to constitute a separate infraorder and probably represents the sister group to the rest of Heteroptera. The infraorder contains the family Enicocephalidae, with genera such as Systelloderes and Xenicocephalus. Many species remain undescribed, particularly from tropical regions.
Systelloderes
gnat bugs
Systelloderes is a genus of gnat bugs (family Enicocephalidae) containing approximately 12 described species. The genus exhibits a nearly cosmopolitan distribution with highest diversity in humid tropical and subtropical forests. Species occur across multiple continents including Africa, Madagascar, New Zealand, New Caledonia, and the Americas from North America through Central and South America. The genus was established by Blanchard in 1852 and belongs to the tribe Systelloderini within the subfamily Enicocephalinae.
Systelloderes biceps
gnat bug
Systelloderes biceps is a species of gnat bug in the family Enicocephalidae, a group of small, predatory true bugs. The species is found across Central America and North America. Members of this family are generally poorly studied, and specific biological details for S. biceps remain limited in the scientific literature.