Chthamalus dalli

Chthamalus dalli, commonly known as the little brown barnacle, is a species of barnacle in the family Chthamalidae. It can be found in intertidal zones along the North American Pacific coast from Alaska to San Diego.^[1][2][3]

Little brown barnacle
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Thecostraca
Subclass:	Cirripedia
Order:	Balanomorpha
Family:	Chthamalidae
Genus:	Chthamalus
Species:	C. dalli
Binomial name
Chthamalus dalli Pilsbry, 1916