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Maule silverside (Odontesthes mauleanum) — Atherinopsidae

Maule silverside

Odontesthes mauleanum

The Maule silverside (Odontesthes mauleanum) is a freshwater fish of the family Atherinopsidae that grows up to 31 cm.

Length
30.5 cm
Water
Freshwater
Behaviour
Schooling
Body shape
Elongated (eel-like)
Substrate
Open water
Danger
Harmless
Range
South America: Chile

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Description

The Maule silverside is a New World silverside (Atherinopsidae) from fresh and coastal water of central Chile. The species grows to about 25 cm and has a slender, elongate, silvery body with a shiny silver flank band and large eyes. As a schooling fish it swims near the surface of rivers, lakes and coastal lagoons and snaps at insects, larvae, small zooplankton and small fish. It is a valued food fish. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Maule silverside?

The Maule silverside has an elongate, eel-like body and is mainly silver-grey.

Where does the Maule silverside live?

The Maule silverside lives in fresh water and is mostly found around open water. South America: Chile

How big does the Maule silverside get?

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

Is the Maule silverside dangerous to humans?

No, the Maule silverside 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

Maule silverside (Odontesthes mauleanum) — Atherinopsidae — 2
iNaturalist ((c) joselarraingh, some rights reserved (CC BY-NC))
Maule silverside (Odontesthes mauleanum) — Atherinopsidae — 3
iNaturalist ((c) Daniel Stange, some rights reserved (CC BY-NC))
Maule silverside (Odontesthes mauleanum) — Atherinopsidae — 4
iNaturalist ((c) Daniel Stange, some rights reserved (CC BY-NC))
Maule silverside (Odontesthes mauleanum) — Atherinopsidae — 5
iNaturalist ((c) congonaturalist, some rights reserved (CC BY-NC))
Fin

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All data

Identification

English name
Maule silverside sourced
Scientific name
Odontesthes mauleanum
Family
Atherinopsidae

Appearance

Size class
Medium verified
Max length (cm)
30.5 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Silver / grey sourced
Tail shape
Forked inferred

Habitat & distribution

Water type
Freshwater sourced
Substrate
Open water sourced
Natural range
South America: Chile 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
Can be caught with natural bait or lures, matched to the size and habitat of the species. 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 Odontesthes

More from the family Atherinopsidae

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