Trichogenia

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
Ordo: Ephemeroptera
Subordo: Pisciformia
Superfamilia: Heptagenioidea

Familia: Heptageniidae
Genera: Trichogenia
Species: T. hubleyi – T. maxillaris – T. nasuta – T. ulmeri
Name

Trichogenia Braasch & Soldán, 1988
References

Braasch, D. & T. Soldán. (1988). Trichogenia gen. n., eine neue Gattung der Eintagsfliegen aus Vietnam (Insecta, Ephemeroptera, Heptageniidae). Reichenbachia 25: 119–124.[1]
Webb, J.M., D. Braasch & W.P. Mccaferty. (2006). Reevaluation of the Genera Compsoneuria Eaton and Trichogenia Braasch & Soldán (Ephemeroptera: Heptageniidae). Zootaxa 1335: 55–68.[2]
Webb, J.M. & W.P. Mccaferty. (2008). Heptageniidae of the World: Part II. Key to the Genera. Canadian Journal of Arthropod Identification.[3]