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Kalolo mudskipper (Periophthalmus kalolo) — Gobiidae

Kalolo mudskipper

Periophthalmus kalolo
Family: Gobiidae

The Kalolo mudskipper (Periophthalmus kalolo) is a brackish-water fish of the family Gobiidae that grows up to 14 cm.

Length
14.1 cm
Water
Brackish
Depth
0.0–2.0 m
Diet
Carnivore
Body shape
Torpedo-shaped
Substrate
Stone or rock
Danger
Harmless
Range
Oceania: Andaman Is., American Samoa, Australia, Solomon Is., China, Fiji and others

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Description

The Kalolo mudskipper is a mudskipper (Oxudercidae) from tidal and mangrove areas of the Indo-West Pacific and East Africa. The species grows to about 14 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; it defends a territory and digs burrows. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Kalolo mudskipper?

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

Where does the Kalolo mudskipper live?

The Kalolo mudskipper lives in brackish water and is mostly found around stony or rocky ground. Oceania: Andaman Is., American Samoa, Australia, Solomon Is., China, Fiji and others

How big does the Kalolo mudskipper get?

The Kalolo mudskipper grows to a maximum of about 14 cm.

Is the Kalolo mudskipper dangerous to humans?

No, the Kalolo 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

Kalolo mudskipper (Periophthalmus kalolo) — Gobiidae — 2
iNaturalist ((c) Dawn Goebbels, some rights reserved (CC BY-NC))
Kalolo mudskipper (Periophthalmus kalolo) — Gobiidae — 3
iNaturalist ((c) Juan José Areso, some rights reserved (CC BY-NC))
Kalolo mudskipper (Periophthalmus kalolo) — Gobiidae — 4
iNaturalist ((c) Francois Libert, some rights reserved (CC BY-NC))
Kalolo mudskipper (Periophthalmus kalolo) — Gobiidae — 5
iNaturalist (no rights reserved)
Fin

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All data

Identification

English name
Kalolo mudskipper sourced
Scientific name
Periophthalmus kalolo
Family
Gobiidae
Other names
Common mudskipper; Kalolo mudskipper; Sailfin mudskipper; Silverline mudskipper; African mudhopper verified

Appearance

Size class
Small verified
Max length (cm)
14.1 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
Stone or rock sourced
Min depth (m)
0.0 verified
Max depth (m)
2.0 verified
Natural range
Oceania: Andaman Is., American Samoa, Australia, Solomon Is., China, Fiji and others sourced
Origin
Native inferred

Behaviour & biology

Diet
Carnivore inferred
Diet (detail)
Small fishes, crustaceans and invertebrates inferred
Territorial
Yes sourced
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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