Styloleptus biustus biustus (LeConte, 1852)
Leptostylus biustus LeConte, 1852: 169 .
Type locality— Syntypes: Southern and middle states (MCZN).
Leptostylus pusillus Blatchley, 1925: 167 .
Type locality— Type: Southern Florida (ECPU) .
Leptostylus bahamicus Fisher, 1925: 3 .
Type locality— Holotype male: Bahamas, Andros Islands: Mangrove Cay (AMNH).
Styloleptus biustus var. fisheri; Gilmour, 1965: 577 (cat., nom. nov.).
Type locality— Holotype male: Cuba (USNM).
Leptostylus caymanensis Fisher, 1948: 228 .
Type locality— Holotype: Cayman Islands, Little Cayman: South Town (BMNH).
Distribution— United States of America, Cuba, Bahamas, Cayman Islands.