Fin's Fish Guide
The Dogface goby (Sicyopterus cynocephalus) is a freshwater fish of the family Gobiidae that grows up to 17 cm.
Description
The dogface goby is an amphidromous goby (Gobiidae) from fast-flowing mountain streams of tropical islands in the Indo-West Pacific. The species grows to about 12 cm and has an elongate body with a blunt, dog-like head and an inferior sucker mouth; the fused pelvic fins form a second sucker. As a larva it washes to sea and later returns to climb waterfalls with both sucking organs. On the stones it rasps algae and biofilm. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Dogface goby?
The Dogface goby has a torpedo-shaped body and is mainly brown.
Where does the Dogface goby live?
The Dogface goby lives in fresh water and is mostly found around stony or rocky ground. Asia: Indonesia, Papua New Guinea, Philippines, Timor-Leste
How big does the Dogface goby get?
The Dogface goby grows to a maximum of about 17 cm.
Is the Dogface goby dangerous to humans?
No, the Dogface 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.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Sicyopterus
More from the family Gobiidae
Want the complete picture on the Dogface goby?
Point your camera at the fish and Fin names the species in seconds. Free, and the Dogface goby is one of 12,519 species in the app.