12-98 m (Gulf of Mexico); 145 m (Atlantic coast of Puerto Rico). [details]
Atlantic shelf of Puerto Rico and Florida. Gulf of Mexico: from Florida to Texas. [details]
Gulf of Mexico: from Florida to Texas. Atlantic shelf of Puerto Rico. [details]
East and west coast of Florida (Atlantic Ocean and Gulf of Mexico). [details]
Atlantic shelf of Puerto Rico and Florida. Gulf of Mexico: from Florida to Texas. [details]
East and west coast of Florida (Atlantic Ocean and Gulf of Mexico). [details]
The specific epithet antennata is the feminine of the Latin adjective antennatus, meaning 'having antenna(s)', and ... [details]
The specific epithet acuminata is a Latin adjective, feminine of acuminatus and meaning 'sharpened', 'pointed', or ... [details]
The species is named in honor of Mr. R. Michal Ewing, Old Dominion University, "a friend, colleague, and talented ... [details]
Soft sediments, different mixes of sand, silt and clay, and coral rubble, at subtidal and shelf depths. [details]
Soft sediments, different mixes of sand, clay and silt, at shelf depths. [details]
Soft sediments, different mixes of sand, silt and clay, and coral rubble, at subtidal and shelf depths. [details]
Gulf of Mexico, USA, Florida (29º37'00.8''N, 84º17'00.2''W), silty fine sand, at 19 m. [details]
Atlantic Ocean, Puerto Rico (18º30.12''N, 66º09.00'W), silty clay, at 220 m. [details]
Gulf of Mexico, USA, Florida, off Tampa Bay (27º25.36'N, 83º03.12'W), sand, at 22 m. [details]
Holotype (USNM 98772) and paratypes (USNM 98773) deposited at the Smithsonian Institution, Washington (USA). [details]
Holotype (USNM 98766) and paratypes (USNM 98767 and USNM 98768) deposited at the Smithsonian Institution, ... [details]
Holotype (USNM 98769) and paratypes (USNM 98770, USNM 98771) deposited at the Smithsonian Institution, Washington ... [details]