Parque Nacional Iguazú
Molineri, C. y P. Malzacher (2007).
South American Caenis Stephens (Ephemeroptera, Caenidae), new species and stage descriptions. Zootaxa 1660: 1-31.
Especies: 1
ANIMALIA/ARTHROPODA/INSECTA/EPHEMEROPTERA/Caenidae
Caenis tenella