Original description

Hansson, C. 2011. Cornugon (Hymenoptera: Eulophidae: Entedoninae) a new genus from tropical America including ten new species. Zootaxa, 2873:19-23.

Synonyms

None.

Diagnosis

Frons with upper-median part with a single pointed “horn”; vertex with a complete median groove and with a groove delimiting posterior part of ocellar triangle; scutellum with a deep and distinct median groove in anterior 2/3; propodeum with a median carina in anterior ½; hind coxa conspicuously hairy on posterior surface; petiole 1.4X as long as wide and reticulate with small meshes, hence dull; first gastral tergite shiny and large, covering 2/3 length of gaster. Similar to C. leios and C. petiolatum, but differing from both in having a single horn medially on the upper part of frons.

Distribution

Costa Rica.

Biology

Unknown.

Depository of primary type

Holotype female in Instituto Nacional de Biodiversidad, Costa Rica (INBio).

Cornugon unicornis Hansson, head frontal female (from ZooTaxa no. 2873:1-26).	Cornugon unicornis Hansson, vertex female (from ZooTaxa no. 2873:1-26).	Cornugon unicornis Hansson, antenna lateral female (from ZooTaxa no. 2873:1-26).	Cornugon unicornis Hansson, mesosoma dorsal female (from ZooTaxa no. 2873:1-26).
Cornugon unicornis Hansson, propodeum dorsal female (from ZooTaxa no. 2873:1-26).	Cornugon unicornis Hansson, WIPs female (from ZooTaxa no. 2873:1-26).