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Smallscale silverside (Basilichthys microlepidotus) — Atherinopsidae

Smallscale silverside

Basilichthys microlepidotus
VU · Vulnerable

The Smallscale silverside (Basilichthys microlepidotus) is a freshwater fish of the family Atherinopsidae that grows up to 31 cm.

Length
31 cm
Water
Freshwater
Diet
Omnivore
Behaviour
Schooling
Activity
Diurnal
Body shape
Elongated (eel-like)
Substrate
Open water
Danger
Harmless
Edibility
Commonly eaten

Description

The smallscale silverside is a freshwater silverside endemic to rivers of central Chile. The species grows to about 31 cm and has an elongate, silvery body with small scales and a shiny lateral stripe. It schools in rivers and lakes and feeds on insects, small zooplankton and algae. It is a local food and sport fish, but is under pressure from water pollution and introduced species. The IUCN assesses the species as Vulnerable (VU).

Frequently asked questions

How do you recognise the Smallscale silverside?

The Smallscale silverside has an elongate, eel-like body, is mainly silver-grey and shows a horizontal stripes pattern.

Where does the Smallscale silverside live?

The Smallscale silverside lives in fresh water and is mostly found around open water.

How big does the Smallscale silverside get?

The Smallscale silverside grows to a maximum of about 31 cm.

Is the Smallscale silverside dangerous to humans?

No, the Smallscale silverside is harmless to humans.

Is the Smallscale silverside edible?

Yes, the Smallscale silverside is commonly eaten.

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All data

Identification

Dutch name
Kleinschub-koornaarvis verified
English name
Smallscale silverside verified
Scientific name
Basilichthys microlepidotus
Family
Atherinopsidae

Appearance

Size class
Medium verified
Max length (cm)
31.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Silver / grey sourced
Pattern
Horizontal stripes sourced
Tail shape
Forked inferred
Mouth position
Superior (upward) sourced
Lips
Thin sourced
Barbels
No sourced
Dorsal fins
Two separate sourced
Dorsal spines
No sourced

Habitat & distribution

Water type
Freshwater sourced
Substrate
Open water sourced
Origin
Native verified

Behaviour & biology

Diet
Omnivore sourced
Social behaviour
Schooling sourced
Territorial
No sourced
Activity
Diurnal sourced
Reproduction
Separate sexes sourced
Sexual dimorphism
No sourced

For anglers

Edibility
Commonly eaten sourced
Fishing method
Netten en hengelen sourced
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless sourced

Status & sources

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

Same genus Basilichthys

More from the family Atherinopsidae

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