Fin's Fish Guide
The Hong Kong frillfin goby (Bathygobius hongkongensis) is a saltwater fish of the family Gobiidae that grows up to 5 cm.
Description
The Hong Kong frillfin goby is a frillfin goby (Gobiidae) from shallow reef and tidal water of the northwest Pacific, off East Asia. The species grows to about 8 cm and has a stocky, brown-mottled body with loose, frill-like upper pectoral rays and fused pelvic fins forming a sucker. As a bottom-dweller it shelters among stones, coral and in tide pools and snaps at small crustaceans, worms and algae. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Hong Kong frillfin goby?
The Hong Kong frillfin goby has an elongate, eel-like body, is mainly brown and shows a marbled pattern.
Where does the Hong Kong frillfin goby live?
The Hong Kong frillfin goby lives in the sea (marine waters) and is mostly found around stony or rocky ground. Asia: Taiwan/Ch Taipei, Hong Kong, Japan, Viet Nam, Thailand
How big does the Hong Kong frillfin goby get?
The Hong Kong frillfin goby grows to a maximum of about 5 cm.
Is the Hong Kong frillfin goby dangerous to humans?
No, the Hong Kong frillfin goby is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.
More photos
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Bathygobius
More from the family Gobiidae
Want the complete picture on the Hong Kong frillfin goby?
Point your camera at the fish and Fin names the species in seconds. Free, and the Hong Kong frillfin goby is one of 12,519 species in the app.