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Mangrove goby (Ctenogobius manglicola) — Gobiidae

Mangrove goby

Ctenogobius manglicola
Family: Gobiidae

The Mangrove goby (Ctenogobius manglicola) is a saltwater fish of the family Gobiidae that grows up to 2 cm.

Length
2.3 cm
Water
Saltwater
Diet
Carnivore
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Harmless
Range
North America: Colombia, Costa Rica, Ecuador, El Salvador, Guatemala, Honduras and others

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Description

The Mangrove goby is a goby (Gobiidae) from shallow coastal, brackish and estuarine water of the eastern Pacific. The species grows to about 8 cm and has a slender, grey-brown with fine markings body with fused pelvic fins forming a sucker. As a bottom-dweller it perches on sand and mud bottoms of river mouths and mangroves and snaps at small crustaceans, worms and algae. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Mangrove goby?

The Mangrove goby has an elongate, eel-like body and is mainly brown.

Where does the Mangrove goby live?

The Mangrove goby lives in the sea (marine waters) and is mostly found around sand or mud bottom. North America: Colombia, Costa Rica, Ecuador, El Salvador, Guatemala, Honduras and others

How big does the Mangrove goby get?

The Mangrove goby grows to a maximum of about 2 cm.

Is the Mangrove goby dangerous to humans?

No, the Mangrove 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
Mangrove goby sourced
Scientific name
Ctenogobius manglicola
Family
Gobiidae

Appearance

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

Habitat & distribution

Water type
Saltwater sourced
Substrate
Sand / mud bottom sourced
Natural range
North America: Colombia, Costa Rica, Ecuador, El Salvador, Guatemala, Honduras 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 Ctenogobius

More from the family Gobiidae

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