Lister's tree oyster is an irregular, fan-shaped shell growing to about 7 centimetres (2.8 in) long. Each valve is a pale brown colour … See more

Lister's tree oyster occurs in southern Florida, the Caribbean Sea and Gulf of Mexico, Bermuda, the West Indies, the Cayman Islands and Brazil. It grows, sometimes in dense patches, on the roots of mangroves and on shallow rocky areas, down to a depth of … See more