The Spottail cardinalfish (Gymnapogon urospilotus) is a saltwater fish of the family Apogonidae that grows up to 3 cm.
Oceania: American Samoa, Australia, Taiwan/Ch Taipei, Cocos Is. (Keel), Fiji, French Polynesia and others
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Description
The spottail cardinalfish is a small, slender cardinalfish (Apogonidae) from reef water of the Indo-West Pacific. The species grows to about 4 cm and has a strongly translucent body with large eyes and a dark spot on the tail base. By day it shelters deep in coral crevices and small caves; by night it snaps at small zooplankton. The male broods the eggs in his mouth. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Spottail cardinalfish?
The Spottail cardinalfish has an elongate, eel-like body and is mainly silver-grey.
Where does the Spottail cardinalfish live?
The Spottail cardinalfish lives in the sea (marine waters) and is mostly found around stony or rocky ground. Oceania: American Samoa, Australia, Taiwan/Ch Taipei, Cocos Is. (Keel), Fiji, French Polynesia and others
How big does the Spottail cardinalfish get?
The Spottail cardinalfish grows to a maximum of about 3 cm.
Is the Spottail cardinalfish dangerous to humans?
No, the Spottail cardinalfish 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
More from the family Apogonidae
Want the complete picture on the Spottail cardinalfish?
Point your camera at the fish and Fin names the species in seconds. Free, and the Spottail cardinalfish is one of 12,519 species in the app.
Or scan with your phone