Home · Opistognathidae · Panama jawfish
Panama jawfish (Opistognathus panamaensis) — Opistognathidae

Panama jawfish

Opistognathus panamaensis

The Panama jawfish (Opistognathus panamaensis) is a saltwater fish of the family Opistognathidae that grows up to 10 cm.

Length
10 cm
Water
Saltwater
Depth
0–12.0 m
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Harmless
Range
South America: Colombia, Panama, Cocos I. (C.R.)

Want the complete picture on the Panama jawfish?

Get the app

Description

The Panama jawfish is a jawfish (Opistognathidae) from shallow sand and rubble water of the eastern Pacific, off Central America. The species grows to about 10 cm and has an elongate, pale body with large eyes and a very large mouth. Characteristically it uses its mouth to build a burrow in the soft bottom, reinforces it with pebbles and hovers upright above it; when in danger it dives in. The male broods the eggs in his mouth. It snaps at passing zooplankton. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Panama jawfish?

The Panama jawfish has an elongate, eel-like body and is mainly silver-grey.

Where does the Panama jawfish live?

The Panama jawfish lives in the sea (marine waters) and is mostly found around sand or mud bottom. South America: Colombia, Panama, Cocos I. (C.R.)

How big does the Panama jawfish get?

The Panama jawfish grows to a maximum of about 10 cm.

Is the Panama jawfish dangerous to humans?

No, the Panama jawfish 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.

Fin

Want the complete picture on the Panama jawfish?

Point your camera at the fish and Fin names the species in seconds. Free, and the Panama jawfish is one of 12,519 species in the app.

Get the app →

All data

Identification

English name
Panama jawfish sourced
Scientific name
Opistognathus panamaensis
Family
Opistognathidae
Other names
Panamanian jawfish sourced

Appearance

Size class
Small verified
Max length (cm)
10.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Silver / grey inferred
Tail shape
Rounded inferred

Habitat & distribution

Water type
Saltwater sourced
Substrate
Sand / mud bottom sourced
Max depth (m)
12.0 verified
Natural range
South America: Colombia, Panama, Cocos I. (C.R.) sourced
Origin
Native inferred

Behaviour & biology

Territorial
Yes 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 Opistognathus

More from the family Opistognathidae

Fin

Want the complete picture on the Panama jawfish?

Point your camera at the fish and Fin names the species in seconds. Free, and the Panama jawfish is one of 12,519 species in the app.

Get the app →
Is this the Panama jawfish? Get the app