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Tripterygiidae
Helcogramma nesion
Helcogramma nesion
Tripterygiid Fish of Northwest Pacific
Helcogramma nesion is a species of triplefin blenny in the genus Helcogramma. It was described by Jeffrey T. Williams and Jeffrey C. Howe in 2003. This species is found in the western Pacific Ocean where it is endemic to Japan, it is restricted to the Izu Islands, Ogasawara Islands and to the island of Okino-shima which is at the south-western tip of Shikoku.
- Class
- Teleosts
- Order
- Blennies and Allies
- Family
- Tripterygiidae
- Genus
- Helcogramma
- Water
- Marine
- Body shape
- elongated
- Distribution
- Northwest Pacific: Japan and the Ogasawara Islands, Okino-shima at the south-western tip of Shikoku Island.
- Conservation status
- LCLeast Concern

