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Deep sleeper goby (Calumia profunda) — Eleotridae

Deep sleeper goby

Calumia profunda
Family: Eleotridae

The Deep sleeper goby (Calumia profunda) is a saltwater fish of the family Eleotridae that grows up to 2 cm.

Length
2.2 cm
Water
Saltwater
Depth
1.0–110.0 m
Diet
Carnivore
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Harmless
Range
Oceania: Australia, Fiji, Indonesia, Vanuatu, Papua New Guinea, Admiralty Is. and others

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Description

The deep sleeper goby is a small goby (Gobiidae) from shallow, sheltered coastal and estuarine water of the Indo-West Pacific. The species grows to about 5 cm and has a slender, semi-translucent, brown-speckled body with large eyes. As a bottom-dweller it shelters among roots, weed and sand by reefs and mangroves and snaps at small crustaceans, worms and zooplankton. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Deep sleeper goby?

The Deep sleeper goby has an elongate, eel-like body, is mainly brown and shows a spots pattern.

Where does the Deep sleeper goby live?

The Deep sleeper goby lives in the sea (marine waters) and is mostly found around sand or mud bottom. Oceania: Australia, Fiji, Indonesia, Vanuatu, Papua New Guinea, Admiralty Is. and others

How big does the Deep sleeper goby get?

The Deep sleeper goby grows to a maximum of about 2 cm.

Is the Deep sleeper goby dangerous to humans?

No, the Deep sleeper goby 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.

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All data

Identification

English name
Deep sleeper goby sourced
Scientific name
Calumia profunda
Family
Eleotridae
Other names
Longjaw calumia; Deepreef coralgudgeon verified

Appearance

Size class
Small verified
Max length (cm)
2.2 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown sourced
Pattern
Spots sourced
Tail shape
Rounded inferred

Habitat & distribution

Water type
Saltwater sourced
Substrate
Sand / mud bottom sourced
Min depth (m)
1.0 verified
Max depth (m)
110.0 verified
Natural range
Oceania: Australia, Fiji, Indonesia, Vanuatu, Papua New Guinea, Admiralty Is. and others sourced
Origin
Native inferred

Behaviour & biology

Diet
Carnivore inferred
Diet (detail)
Small fishes, crustaceans and invertebrates inferred
Territorial
No inferred
Reproduction
Separate sexes inferred
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred

For anglers

Fishing method
Small in size and barely an angling target; mostly caught incidentally or as baitfish. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless verified
First aid
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. verified

Status & sources

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

Same genus Calumia

More from the family Eleotridae

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