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Sharptooth round herring (Spratellomorpha bianalis) — Clupeidae

Sharptooth round herring

Spratellomorpha bianalis
Family: Clupeidae

The Sharptooth round herring (Spratellomorpha bianalis) is a brackish-water fish of the family Clupeidae that grows up to 5 cm.

Length
4.5 cm
Water
Brackish
Diet
Carnivore
Behaviour
Schooling
Body shape
Torpedo-shaped
Substrate
Open water
Danger
Harmless
Edibility
Rarely eaten

Description

The Sharptooth round herring is a small herring relative (Clupeidae) from coastal waters of the Indo-West Pacific. The species grows to about 8 cm and has a slender, streamlined, bright-silvery body with a bluish back and large, easily shed scales. As a social schooling fish it forms shimmering swarms in open water and filters zooplankton with its gill rakers. It is important food for larger fish and seabirds. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Sharptooth round herring?

The Sharptooth round herring has a torpedo-shaped body and is mainly silver-grey.

Where does the Sharptooth round herring live?

The Sharptooth round herring lives in brackish water and is mostly found around open water.

How big does the Sharptooth round herring get?

The Sharptooth round herring grows to a maximum of about 5 cm.

Is the Sharptooth round herring dangerous to humans?

No, the Sharptooth round herring is harmless to humans.

Is the Sharptooth round herring edible?

The Sharptooth round herring is rarely eaten.

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All data

Identification

Dutch name
Dwerg-rondharing sourced
English name
Sharptooth round herring sourced
Scientific name
Spratellomorpha bianalis
Family
Clupeidae
Other names
Estuarine sprat; Two-finned round herring verified

Appearance

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

Habitat & distribution

Water type
Brackish sourced
Substrate
Open water sourced
Origin
Native inferred

Behaviour & biology

Diet
Carnivore inferred
Social behaviour
Schooling sourced
Territorial
No inferred
Reproduction
Separate sexes inferred
Sexual dimorphism
No inferred

For anglers

Edibility
Rarely eaten inferred
Fishing method
Klein van stuk en nauwelijks een hengelsportdoel; wordt vooral incidenteel of als aasvis gevangen. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless verified

Status & sources

Sources
FishBase via GBIF (DwC-A), CC-BY-NC 4.0

More from the family Clupeidae

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