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Glass perch (Ambassis interrupta) — Ambassidae

Glass perch

Ambassis interrupta
Family: Ambassidae
LC · Least Concern

The Glass perch (Ambassis interrupta) is a fish that lives in both fresh and salt water of the family Ambassidae that grows up to 12 cm.

Length
12 cm
Water
Euryhaline
Diet
Carnivore
Behaviour
Large groups
Body shape
Torpedo-shaped
Substrate
Sand / mud bottom
Danger
Harmless
Range
Indo-West Pacific; brackish water, mangroves and estuaries near the sea.
Edibility
Rarely eaten

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Description

The estuary glassfish is a glassfish (Ambassidae) from the Indo-West Pacific. The species is small and has a translucent, silvery body. It occurs in brackish water, mangroves, estuaries and freshwater streams, usually within about 20 km of the sea. It lives in schools and feeds on small zooplankton, small crustaceans and insect larvae, and is an important prey fish for larger fishes. The species is harmless to humans.

Frequently asked questions

How do you recognise the Glass perch?

The Glass perch has a torpedo-shaped body, is mainly silver-grey and shows a plain pattern. Translucent glassfish of mangroves and estuaries, usually within 20 km of the sea.

Where does the Glass perch live?

The Glass perch lives in both fresh and salt water and is mostly found around sand or mud bottom. Indo-West Pacific; brackish water, mangroves and estuaries near the sea.

How big does the Glass perch get?

The Glass perch grows to a maximum of about 12 cm. On average the species is around 5 cm.

Is the Glass perch dangerous to humans?

No, the Glass perch is harmless to humans. None required: this species is harmless to humans.

Is the Glass perch edible?

The Glass perch is rarely eaten.

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All data

Identification

English name
Glass perch verified
Scientific name
Ambassis interrupta
Family
Ambassidae
Other names
Glassfish; Interrupta glassy perchlet; Longspine glassfish; Long-spined glass perchlet; Long-spined perchlet; Northern perchlet; Perchlet; Sailfin perchlet verified

Appearance

Size class
Small verified
Max length (cm)
12.0 verified
Average length (cm)
5.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Silver / grey inferred
Pattern
Plain inferred
Tail shape
Forked inferred
Mouth position
Terminal inferred
Lips
Thin inferred
Barbels
No sourced
Dorsal fins
Two separate inferred
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Euryhaline sourced
Substrate
Sand / mud bottom sourced
Natural range
Indo-West Pacific; brackish water, mangroves and estuaries near the sea. inferred
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Small zooplankton, small crustaceans and insect larvae sourced
Social behaviour
Large groups inferred
Territorial
No inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred
Special features
Translucent glassfish of mangroves and estuaries, usually within 20 km of the sea. sourced

For anglers

Edibility
Rarely eaten sourced
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 sourced
First aid
None required: this species is harmless to humans. sourced

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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