Optioservus seriatus

Optioservus seriatus is a species of riffle beetle in the family Elmidae. It is found in North America.^[1][2][3]

Optioservus seriatus
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Coleoptera
Suborder:	Polyphaga
Infraorder:	Elateriformia
Family:	Elmidae
Genus:	Optioservus
Species:	O. seriatus
Binomial name
Optioservus seriatus (LeConte, 1874)
Synonyms[1]
Elmis seriata LeConte, 1874