Common triplefin (Forsterygion lapillum)

General data
- Main name: Common triplefin
- Habitat: Saltwater
Classification
- Genus: Forsterygion - Forsterygion
- Family: Tripterygiidae - Triplefin blennies
- Order: Blenniiformes - Blennies
- Class: Teleostei - Ray-finned fishes
- Superclass: Osteichthyes - Bony fishes