Intertidal and subtidal sand, to 32 m depth [details]
Upper intertidal and subterranean marine waters. sand. [details]
Intertidal and subtidal sand, to at least 7m depth [details]
Subtidal, largely coarse sand, to at least 9 m depth [details]
Subtidal. largely coarse, sands. to at least 24 m depth [details]
Subtidal. medium to coarse sands, to at least 39 m depth [details]
Subtidal medium to coarse sand. to at Ieast 15m depth. [details]
Various kinds of subtidal coral sand, to at least 8 m depth. [details]
Subtidal coral sand, to at least 24 m depth [details]
Barely subtidal sand with seagrass, 0.2 m depth [details]
Subtidal coral sand, to at least 27 m depth [details]
Lower intertital and subtidal. generally muddy, sand. to at least 20 m depth: also in brackish-water(?) [details]
Subtidal sand and mud. to at least 583 m depth; also brackish water [details]
Subtidal, muddy sands. to at least 200 m depth [details]
Intertidal and subtidal, generally muddy, sands, to at least 74 m depth [details]
Subtidal. often muddy. fine to medium sands. 0.2-1 m depth. [details]
Subtidal sands, to at least 6 in depth [details]
Intertidal and subtidal calcareous sands, 0-2m [details]
Subtidal. largely fine sands, to at least 27 m depth. [details]
Barely subtidal, rather loose sand. about 0.5 m. [details]
Intertidal and subtidal mud and sand, to at least 21 m depth. [details]
Subtidal mud and sand, to at least 24 m depth [details]
Intertidal and subtidal sand, to at least 15m depth [details]
Subtidal sand, to at least 90.8 m depth. [details]
Subtidal sand. to at least 200 m depth. [details]
Intertidal and subtidal, often muddy. sand, to at least 15 m depth [details]
Sea of Japan (Pacific U.S.S.R). South China Sea (Hong Kong). Saudi Arabia. and Belize [details]
Belize and Guadeloupe, Bermuda, pacific coast of Mexico, Galapagos, Hong Kong. Saudi Arabia and France [details]
Belize, Panama. Curacao, Barbados, Ascension Island, Bermuda, Florida, (?)Puerto Rico, Bonaire, Mediterranean Sea, ... [details]
Belize and both coasts of Florida. Subtidal sands, 0.5-11 m depth. [details]
Known only from Carrie Bow Cay, Belize [details]
Known only from the barrier reef off Belize [details]
Belize. Jamaica. SE Florida, and Puerto Rico [details]
Belize, Bermuda, United States east coast (New Jersey through Florida), Galapagos Islands (Pacific Ocean) [details]
Known only from the barrier reef off Belize [details]
Known only from the barrier reef off Belize [details]
As far as known restricted to the west Atlantic: Belize. Bonaire, Venezuela, Barbados, Florida through Virginia [details]
Belize, Panama, Guadeloupe, Bahamas. Bermuda. east coast of the U.S. (Florida through Massachusetts). Pacific ... [details]
East Pacific: Mexico through British Columbia. West Atlantic: Belize, Gulf of Mexico, Bermuda, Florida through New ... [details]
Barbados, Venezuela, Yugoslavia, Italy. Turkey and Roumania [details]
Belize, Barbados, Venezuela, Bahamas, Bermuda, east coast of the U.S. (Florida through Delaware). Hawaii. [details]
West Atlantic: Belize, Bonaire; West Pacific: Great Barrier Reef, southern China [details]
Guadeloupe, Bonaire, Aruba, Panama, Belize, Bermuda, Florida. Bahamas, Puerto Rico. Virgin Islands, Barbados and Curacao [details]
East coast o f U.S.A. (Massachusetts through Florida). Gulf of Mexico, Bermuda and Belize [details]
Virginia, east and west coasts of Florida, Belize. [details]
Known only from Carrie Bow Cay. Belize [details]
Known only from the barrier reef off Belize [details]
Known only from Carrie Bow Cay. Belize [details]
Guadeloupe, Bonaire, Aruba, Panama, Belize, Bermuda, Florida. Bahamas, Puerto Rico. Virgin Islands, Barbados and Curacao [details]
Bermuda, Belize, Great Barrier Reef, Western Australia, Hawaii [details]
West coast of Florida, Puerto Rico. [details]
Known only from Bahia Independencia in Peru [details]
New Jersey through North Carolina (east coast of the U.S.), Bahamas and Bermuda [details]
Belize. Panama. Bonaire, Aruba. Curacao. Barbados, Bermuda and Brazil [details]
Widespread in the Caribbean (Aruba, Curacao, Bonaire, Panama. Puerto Rico, Florida, Belize); also Black Sea, ... [details]
Belize, bermuda and Barbados [details]
Various kinds of intertidal and subtidal sands. to at least 16.5m depth. [details]