Fin's Fish Guide
The Sand stargazer (Dactyloscopus tridigitatus) is a saltwater fish of the family Dactyloscopidae that grows up to 9 cm.
Western Atlantic, from southeastern Florida to Sao Paulo (Brazil), including the Caribbean Sea and the Gulf of Mexico.
Description
Dactyloscopus tridigitatus is a sand stargazer (family Dactyloscopidae) of the western Atlantic. The species grows to about 9 cm and has an elongate body with upward-directed eyes and mouth, adapted to a life buried in the bottom. It lives in shallow, often surf-swept water down to about 29 m and burrows into soft sandy bottoms, where it waits concealed for passing prey. As an ambush predator it feeds on small bottom animals. The species is harmless to humans and of no fishery interest.
Frequently asked questions
How do you recognise the Sand stargazer?
The Sand stargazer has an elongate, eel-like body, is mainly silver-grey and shows a plain pattern. Eyes and mouth directed upwards; buries itself in the sand and waits for prey as an ambush predator.
Where does the Sand stargazer live?
The Sand stargazer lives in the sea (marine waters) and is mostly found around stony or rocky ground. Western Atlantic, from southeastern Florida to Sao Paulo (Brazil), including the Caribbean Sea and the Gulf of Mexico.
How big does the Sand stargazer get?
The Sand stargazer grows to a maximum of about 9 cm.
Is the Sand stargazer dangerous to humans?
No, the Sand stargazer is harmless to humans. None required: this species is harmless to humans.
Is the Sand stargazer edible?
The Sand stargazer is not usually eaten.
More photos
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Dactyloscopus
More from the family Dactyloscopidae
Want the complete picture on the Sand stargazer?
Point your camera at the fish and Fin names the species in seconds. Free, and the Sand stargazer is one of 12,519 species in the app.