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Tripterygiidae
Hudson's triplefin
Helcogramma hudsoni
Four Centimeters Tripterygiid Fish of the Pacific Ocean
Hudson's triplefin is known from Western Pacific as a marine fish. It occurs in marine waters.
- Class
- Teleosts
- Order
- Blennies and Allies
- Family
- Tripterygiidae
- Genus
- Helcogramma
- Maximum length
- 4 cm
- Water
- Marine
- Body shape
- elongated
- Distribution
- Western Pacific: Izu Islands (Japan) to Vanuatu, Fiji, Solomon Islands, then east to American Samoa. Occurrence in India is a misidentification.
- Conservation status
- LCLeast Concern

