WHATSTHATFISH
Bony fish

Spiny Stargazer

Kathetostoma cubanum

Also known as: Marbled Stargazer, Popeye Fish, Pop-eyed Fish, Tube-nosed Stargazer, Kathetostoma cubana

Adult
@turnip · Bat Islands, Costa Rica · March 20121 / 1
01

Overview

Found singly, buried in gravel, mud, and sandy areas, with just the eyes and mouth showing, waiting for their prey to pass by! Over silty, sandy lagoons, and coastal waters.
They feed on benthic fish and invertebrates by sucking them whole, into their mouths.

The name stargazer comes from the fact the eyes are positioned on top of their heads! They are usually found buried in the sand with just their heads showing waiting to ambush their unsuspecting prey as they swim passed!
Stargazer possess electric organs located in a specialized pouch behind the eyes and can discharge up to 50 volts, depending on the temperature of the water at the time!

02

How to identify

COLOURS
Pattern
spots
Head & Mouth
mouthpop eyes

Tap any trait to see other fish that share it.

03

Habitat & where to find it

  • Range · Western Central Atlantic
  • Country only · 1
LIVES IN

Found singly, buried in gravel, mud, and sandy areas, with just the eyes and mouth showing, waiting for their prey to pass by!

04

Adult photos 1

05

Discussion

Comments are checked by a moderator before they appear.

No comments yet. Seen one, or got a question about it? Start the discussion.

    ALL STAGES
    FOR THE MARINE-BIOLOGY CURIOUS

    Deep dive

    Taxonomy

    1. kingdomAnimalia
    2. phylumChordata
    3. classTeleostei
    4. orderPerciformes
    5. familyUranoscopidae
    6. genusKathetostoma
    7. speciesKathetostoma cubanum Barbour, 1941

    SourcesWoRMSFishBase

    06

    More in the family

    Stargazers (Uranoscopidae)