| bahamas | berry islands district | malacoctenus sp. bold:aaa9874 | species | 2 | 0 |
| bahamas | berry islands district | malacoctenus sp. bold:aac7578 | species | 1 | 0 |
| bahamas | berry islands district | malacoctenus sp. bold:aae7929 | species | 1 | 0 |
| belize | | malacoctenus aurolineatus | species | 1 | 0 |
| belize | | malacoctenus triangulatus | species | 1 | 0 |
| belize | cayo district | malacoctenus sp. bold:aac7578 | species | 2 | 0 |
| belize | stann creek district | malacoctenus boehlkei | species | 1 | 0 |
| belize | stann creek district | malacoctenus sp. bold:aaa9874 | species | 7 | 0 |
| belize | stann creek district | malacoctenus sp. bold:aac1456 | species | 3 | 0 |
| belize | stann creek district | malacoctenus sp. bold:aac7577 | species | 1 | 0 |
| belize | stann creek district | malacoctenus sp. bold:aac7578 | species | 11 | 0 |
| belize | stann creek district | malacoctenus sp. bold:aad1307 | species | 1 | 0 |
| puerto rico | | malacoctenus triangulatus | species | 0 | 1 |
| puerto rico | lajas | malacoctenus macropus | species | 5 | 0 |
| saint vincent and the grenadines | | malacoctenus triangulatus | species | 0 | 1 |
| united states | florida | malacoctenus sp. bold:aaa9874 | species | 4 | 0 |