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New Guinea mudskipper (Periophthalmus novaeguineaensis) — Gobiidae

New Guinea mudskipper

Periophthalmus novaeguineaensis
Family: Gobiidae

The New Guinea mudskipper (Periophthalmus novaeguineaensis) is a brackish-water fish of the family Gobiidae that grows up to 8 cm.

Length
8 cm
Water
Brackish
Diet
Carnivore
Body shape
Torpedo-shaped
Substrate
Sand / mud bottom
Danger
Harmless
Range
Oceania: Australia, Indonesia

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Description

The New Guinea mudskipper is a mudskipper (Oxudercidae) from tidal and mangrove areas of the mangroves of New Guinea. The species grows to about 8 cm and has an elongate, brown-grey body with high-set, bulging eyes. At low tide it crawls and skips over the exposed mud with its muscular pectoral fins, breathes air through skin and gill cavity and hunts small crustaceans, insects and worms. The fish is harmless to humans.

Frequently asked questions

How do you recognise the New Guinea mudskipper?

The New Guinea mudskipper has a torpedo-shaped body and is mainly brown.

Where does the New Guinea mudskipper live?

The New Guinea mudskipper lives in brackish water and is mostly found around sand or mud bottom. Oceania: Australia, Indonesia

How big does the New Guinea mudskipper get?

The New Guinea mudskipper grows to a maximum of about 8 cm.

Is the New Guinea mudskipper dangerous to humans?

No, the New Guinea mudskipper 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.

More photos

New Guinea mudskipper (Periophthalmus novaeguineaensis) — Gobiidae — 2
iNaturalist ((c) thebirdsites-com, some rights reserved (CC BY-NC))
New Guinea mudskipper (Periophthalmus novaeguineaensis) — Gobiidae — 3
Randall, John E. (CC0 1.0) via GBIF — USNM
New Guinea mudskipper (Periophthalmus novaeguineaensis) — Gobiidae — 4
iNaturalist ((c) Pål A. Olsvik, some rights reserved (CC BY-NC))
New Guinea mudskipper (Periophthalmus novaeguineaensis) — Gobiidae — 5
iNaturalist ((c) Pål A. Olsvik, some rights reserved (CC BY-NC))
Fin

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All data

Identification

English name
New Guinea mudskipper sourced
Scientific name
Periophthalmus novaeguineaensis
Family
Gobiidae

Appearance

Size class
Small verified
Max length (cm)
8.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Brown sourced
Tail shape
Rounded inferred
Mouth position
Superior (upward) sourced

Habitat & distribution

Water type
Brackish sourced
Substrate
Sand / mud bottom sourced
Natural range
Oceania: Australia, Indonesia 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 Periophthalmus

More from the family Gobiidae

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