Lined Triplefin
- kingdom: Animalia
- phylum: Chordata
- class: Actinopterygii
- order: Perciformes
- family: Tripterygiidae
- genus: Helcogramma
- species: Helcogramma striata
Tobi Village
Hatohobei
Palau
Puerto Galera- Sabang
- Tabinay
Mimaropa- San Fernando
Western Visayas
Philippines
Trincomalee
Eastern Province- Galle
Southern
Sri Lanka
Luganville
Sanma
Vanuatu