Baetopus

Baetopus
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Ephemeroptera
Suborder:	Schistonota
Superfamily:	Baetoidea
Family:	Baetidae
Genus:	Baetopus

Baetopus is a genus of mayflies in the family Baetidae.

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Wikipedia