Fin's Fish Guide
The Convict blenny (Pholidichthys leucotaenia) is a saltwater fish of the family Pholidichthyidae that grows up to 34 cm.
Description
The convict blenny is a remarkable, eel-shaped reef fish from the Western Pacific. The species grows to about 34 cm; juveniles are black with a yellow stripe and swim in dense, writhing schools resembling a venomous snake, while adults are black-and-white banded (hence 'convict'). It digs extensive burrow systems in sand and rubble under coral, in which the whole colony shelters, and feeds on zooplankton at night. The fish is harmless to humans and appears in the reef aquarium. The IUCN has not evaluated the species.
Frequently asked questions
How do you recognise the Convict blenny?
The Convict blenny has an elongate, eel-like body, is mainly black and shows a horizontal stripes pattern. Digs extensive tunnels; juveniles form snake-like shoals
Where does the Convict blenny live?
The Convict blenny lives in the sea (marine waters) and is mostly found around stony or rocky ground. Western Pacific
How big does the Convict blenny get?
The Convict blenny grows to a maximum of about 34 cm.
Is the Convict blenny dangerous to humans?
No, the Convict blenny 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.
Is the Convict blenny edible?
The Convict blenny is not usually eaten.
More photos
Want the complete picture on the Convict blenny?
Point your camera at the fish and Fin names the species in seconds. Free, and the Convict blenny is one of 12,519 species in the app.
All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Pholidichthys
More from the family Pholidichthyidae
Want the complete picture on the Convict blenny?
Point your camera at the fish and Fin names the species in seconds. Free, and the Convict blenny is one of 12,519 species in the app.