Region: Western Atlantic and Caribbean (Extant)
Type Designation: Nowell-Usticke, 1971
Type: Lectotype
Type Repository: AMNH
Catalogue Number of Type: 195442
Type Size: 33.5 x 18.6 mm.
Locality Designation: Nowell-Usticke (1971?) (No loc. In 1968)
Type Locality: North of Fredericksted, St. Croix and Aruba.