Nervellius Roman, 1924

Castañeda-Osorio, Rubén, Belokobylskij, Sergey A., Braet, Yves & Zaldívar-Riverón, Alejandro, 2019, Systematics and evolution of the parasitoid wasp genera of the tribe Holcobraconini (Hymenoptera: Braconidae: Doryctinae), Organisms Diversity & Evolution (New York, N. Y.) 19 (3), pp. 409-422 : 419

publication ID	https://doi.org/ 10.1007/s13127-019-00407-1
DOI	https://doi.org/10.5281/zenodo.13174876
persistent identifier	https://treatment.plazi.org/id/3440878E-FFF4-171B-FCD3-FD1AFCC6828E
treatment provided by	Felipe
scientific name	Nervellius Roman, 1924
status

Treatment

Nervellius Roman, 1924 View in CoL View at ENA

Type species Nervellius subdivisus Roman, 1924 .

Nervellius Roman, 1924: 5 View in CoL ; Shenefelt and Marsh 1976: 1364; Yu et al. 2016.

Diagnosis. Occipital carina present at least dorsally and laterally. Frons usually concave and with a median longitudinal keel. Third segment of labial palp distinctly shortened. Scapus of antenna common, without transformation. Pronotum and propleuron without lumps or processes. Notauli complete. Precoxal furrow present, distinct and smooth. Propodeum with large areolation. Hind coxa without dorsal projections and basoventral tubercle, but sometimes with a dorsal tooth ( N. philippus Braet, 2014 ). First discal cell of fore wing petiolate anteriorly. Hind wing vein m-cu long and strongly curved towards the apical margin of wing; marginal cell with transverse vein r; vein M + CU slightly longer than vein 1-M. Second metasomal tergite with two shallow sublateral divergent furrows.

Distribution. Neotropical región. Eight recognised species.

Kingdom	Animalia
Phylum	Arthropoda
Class	Insecta
Order	Hymenoptera
Family	Braconidae