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Bigeye stargazer (Dactyloscopus crossotus) — Dactyloscopidae

Bigeye stargazer

Dactyloscopus crossotus
LC · Least Concern

The Bigeye stargazer (Dactyloscopus crossotus) is a saltwater fish of the family Dactyloscopidae that grows up to 8 cm.

Length
7.5 cm
Water
Saltwater
Depth
0–8 m
Diet
Carnivore
Behaviour
Solitary
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Harmless
Range
Western Atlantic; surf beaches.
Edibility
Not eaten

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Description

The bigeye stargazer is a sand stargazer (Dactyloscopidae) from the western Atlantic Ocean. The species is small and has eyes set high on the head, an upward-pointing mouth and fringed lips. It lives on surf beaches, usually in less than three metres of water, where it buries itself in the loose sand with only the eyes showing. As an ambush hunter it snaps passing small invertebrates. Unlike the true stargazers it has no venom or electric organ.

Frequently asked questions

How do you recognise the Bigeye stargazer?

The Bigeye stargazer has an elongate, eel-like body, is mainly white and shows a plain pattern. Fringed lips and high-set eyes; buries itself on surf beaches as an ambush predator, without venom.

Where does the Bigeye stargazer live?

The Bigeye stargazer lives in the sea (marine waters) and is mostly found around sand or mud bottom. Western Atlantic; surf beaches.

How big does the Bigeye stargazer get?

The Bigeye stargazer grows to a maximum of about 8 cm.

Is the Bigeye stargazer dangerous to humans?

No, the Bigeye stargazer is harmless to humans. None required: this species is harmless to humans.

Is the Bigeye stargazer edible?

The Bigeye stargazer is not usually eaten.

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All data

Identification

English name
Bigeye stargazer verified
Scientific name
Dactyloscopus crossotus
Family
Dactyloscopidae
Other names
Bigeye Stargazer; Bigeye stargazer verified

Appearance

Size class
Small verified
Max length (cm)
7.5 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
White
Pattern
Plain
Tail shape
Rounded
Mouth position
Superior (upward)
Lips
Thick / fleshy
Barbels
No sourced
Dorsal fins
Two separate
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Saltwater sourced
Substrate
Sand / mud bottom sourced
Min depth (m)
0 verified
Max depth (m)
8 verified
Natural range
Western Atlantic; surf beaches.
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Small invertebrates sourced
Social behaviour
Solitary
Territorial
No
Reproduction
Separate sexes sourced
Sexual dimorphism
No
Seasonality
Present year-round in its habitat; no pronounced seasonality known.
Special features
Fringed lips and high-set eyes; buries itself on surf beaches as an ambush predator, without venom. sourced

For anglers

Edibility
Not eaten sourced
Fishing method
Not a target species for angling; at most an incidental catch or usable as baitfish.
Regulations source

Safety

Danger to humans
Harmless sourced
First aid
None required: this species is harmless to humans. sourced

Status & sources

Sources
FishBase via GBIF (DwC-A), CC-BY-NC 4.0

Same genus Dactyloscopus

More from the family Dactyloscopidae

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