Siphlonurus spectabilis

Siphlonurus spectabilis is a species of primitive minnow mayfly in the family Siphlonuridae. It is found in northern Canada and the western United States.^[1][2][3][4]

Siphlonurus spectabilis
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Ephemeroptera
Family:	Siphlonuridae
Genus:	Siphlonurus
Species:	S. spectabilis
Binomial name
Siphlonurus spectabilis Traver, 1934
Synonyms[1]
Siphlonurus maria Mayo, 1939