Black-lined blenny
- kingdom: Animalia
- phylum: Chordata
- class: Actinopterygii
- order: Perciformes
- family: Blenniidae
- genus: Istiblennius
- species: Istiblennius lineatus
Inarajan Village
Inarajan
GuamPort Blair
Andaman and Nicobar
IndiaPasso
Maluku
IndonesiaToyohama
Aichi
JapanEnewetak
Enewetak Atoll
Marshall IslandsDumaguete City
Maloh
Central VisayasBalatero
Puerto Galera
MimaropaKolambugan
Northern MindanaoSan Joaquin
Western Visayas
PhilippinesGalle
Southern
Sri Lanka