Capnia lacustra

Lake Tahoe benthic stonefly
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Plecoptera
Family: Capniidae
Genus: Capnia
Species:
C. lacustra
Binomial name
Capnia lacustra
Jewett, 1965

Capnia lacustra, also known as the Lake Tahoe benthic stonefly, is a species of insect in the family Capniidae. It was first described by S.G. Jewett in 1965 and is the only stonefly known to spend its entire adult life underwater.