Busck's Stone-biting Goby
- kingdom: Animalia
- phylum: Chordata
- class: Actinopterygii
- order: Perciformes
- family: Gobiidae
- genus: Sicydium
- species: Sicydium buscki
Campo Rico
Canovanas- Ciales
Ciales- Aguilita
- Luis Llorens Torres
Juana Diaz- Playa Fortuna
Luquillo- Maricao
Maricao- Lamboglia
Patillas- Peñuelas
- Tallaboa Alta
Penuelas- Coto Laurel
Ponce- Bartolo
- Hato Candal
- Palmer
Rio Grande
Puerto Rico