Pinnotheres pisum References Pinnotheres pisum crab Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: pea crabP. pisum, found in European coastal waters, lives in mussel and cockle shells. Read MoreP. pisum, found in European coastal waters, lives in mussel and cockle shells. Read More