Gooseneck Barnacle

Scientific Name: Pollicipes pollicipes
Range: Southeastern Alaska to Baja California
Habitat: Rocky shore; mid-intertidal to subtidal zones.
Diet: Plankton and organic detritus 
Size: Stalk length to 6 in (15 cm)
Fun Fact: Use cirri, their feathery feet, to breathe and feed. 
IUCN Conservation Status: Not endangered