5 large teeth behind each eye. Fifth pair of legs is slightly flattened. Non-native species. Found in upper intertidal, not likely to be seen by divers.
Very large, unstalked barnacle with a large aperture or opening. Often found in clusters.
10 small, pointy “teeth” on either side of carapace. Claws are yellow, white-tipped and serrated. Similar sp. Slender Cancer Crab has a white margin on its carapace and purple legs.
(referred to as Dock Shrimp in some reference guides. Check scientific name)
Small transparent body. Often seen under anemone tentacles.