Black-neck snake eel
- kingdom: Animalia
- phylum: Chordata
- class: Actinopterygii
- order: Anguilliformes
- family: Ophichthidae
- genus: Ophichthus
- species: Ophichthus cephalozona
- Piti Village
Piti
Guam- Colonia
Yap
Micronesia, Federated States Of- Ngetkib
Airai- Koror State
- Koror Town
Koror- Ngereklmadel
Ngatpang- Kloulklubed
Peleliu
Palau- Calero
00
Philippines