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Port Jackson glassfish (Ambassis jacksoniensis) — Ambassidae

Port Jackson glassfish

Ambassis jacksoniensis
Family: Ambassidae

The Port Jackson glassfish (Ambassis jacksoniensis) is a fish that lives in both fresh and salt water of the family Ambassidae that grows up to 7 cm.

Length
7 cm
Water
Euryhaline
Depth
0.0–6.0 m
Behaviour
Schooling
Body shape
Torpedo-shaped
Substrate
Sand / mud bottom
Danger
Harmless
Range
Oceania: Australia

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Description

The Port Jackson glassfish is a small glassfish (Ambassidae) from coastal, brackish and estuarine water of eastern Australia. The species grows to about 7 cm and has a deep, strongly translucent, silvery body through which the spine is visible. It lives in schools in mangroves, estuaries and coastal lagoons among water plants and eats small zooplankton and insect larvae. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Port Jackson glassfish?

The Port Jackson glassfish has a torpedo-shaped body and is mainly silver-grey.

Where does the Port Jackson glassfish live?

The Port Jackson glassfish lives in both fresh and salt water and is mostly found around sand or mud bottom. Oceania: Australia

How big does the Port Jackson glassfish get?

The Port Jackson glassfish grows to a maximum of about 7 cm.

Is the Port Jackson glassfish dangerous to humans?

No, the Port Jackson glassfish 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

Port Jackson glassfish (Ambassis jacksoniensis) — Ambassidae — 2
Paul, David (CC0 1.0) via GBIF — NMV
Port Jackson glassfish (Ambassis jacksoniensis) — Ambassidae — 3
iNaturalist ((c) slenderp51, some rights reserved (CC BY-NC))
Port Jackson glassfish (Ambassis jacksoniensis) — Ambassidae — 4
iNaturalist ((c) Sascha Schulz, some rights reserved (CC BY-NC))
Port Jackson glassfish (Ambassis jacksoniensis) — Ambassidae — 5
iNaturalist ((c) Jens Sommer-Knudsen, some rights reserved (CC BY-NC))
Fin

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All data

Identification

English name
Port Jackson glassfish sourced
Scientific name
Ambassis jacksoniensis
Family
Ambassidae
Other names
Port Jackson perchlet verified

Appearance

Size class
Small verified
Max length (cm)
7.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Silver / grey sourced
Tail shape
Forked inferred

Habitat & distribution

Water type
Euryhaline sourced
Substrate
Sand / mud bottom sourced
Min depth (m)
0.0 verified
Max depth (m)
6.0 verified
Natural range
Oceania: Australia sourced
Origin
Native inferred

Behaviour & biology

Social behaviour
Schooling sourced
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 Ambassis

More from the family Ambassidae

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