Euvelia

Superregnum: Eukaryota
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Ecdysozoa
Cladus: Panarthropoda
Phylum: Arthropoda
Subphylum: Hexapoda
Classis: Insecta
Cladus: Dicondylia
Subclassis: Pterygota
Cladus: Metapterygota
Infraclassis: Neoptera
Cladus: Eumetabola
Cladus: Paraneoptera
Superordo: Condylognatha
Ordo: Hemiptera
Subordo: Heteroptera
Infraordo: Gerromorpha
Superfamilia: Gerroidea

Familia: Veliidae
Subfamilia: Microveliinae
Tribus: Microveliini
Genus: Euvelia
Species: E. mazzucconiae – E. meta – E. orinoquia – ...
References

Aristizábal-García, H., Floriano C.F.B., Moreira, F.F.F. & Bispo, P.D.C. 2015: New species and notes on Microveliinae from northern South America (Hemiptera: Heteroptera: Veliidae). Zootaxa 3980(4): 591–596. DOI: 10.11646/zootaxa.3980.4.9. Preview (PDF) Reference page.
Drake, C.J., 1957: New Neotropical Hydrometridae (Hemiptera). Proceedings of the Biological Society of Washington, 70: 111–118. Full article.Reference page.
Molano, F., Moreira, F.F.F. & Morales, I. 2016. New species and records of Microveliinae and Veliinae (Hemiptera: Heteroptera: Veliidae) from Colombia. Zootaxa 4171(3): 575–585. DOI: 10.11646/zootaxa.4171.3.11. Reference page.