Dusky blenny
- kingdom: Animalia
- phylum: Chordata
- class: Actinopterygii
- order: Perciformes
- family: Labrisomidae
- genus: Malacoctenus
- species: Malacoctenus gilli
Holetown
Saint James- Bridgetown
Saint Michael
Barbados
Portsmouth
Saint John
Dominica
Roatán
Bay Islands
Honduras
Port Antonio
Portland- Ocho Rios
- Runaway Bay
St Ann
Jamaica
Guánica- Maria Antonia
Guanica- La Parguera
Lajas
Puerto Rico- United States
Saint Croix
Saint Croix Island
Virgin Islands, U.S.
Big Coppitt Key