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Barred hemiodus (Hemiodus quadrimaculatus) — Hemiodontidae

Barred hemiodus

Hemiodus quadrimaculatus
Family: Hemiodontidae
LC · Least Concern

The Barred hemiodus (Hemiodus quadrimaculatus) is a freshwater fish of the family Hemiodontidae that grows up to 13 cm.

Length
13.1 cm
Water
Freshwater
Diet
Omnivore
Behaviour
Large groups
Body shape
Torpedo-shaped
Substrate
Mixed bottom
Danger
Harmless
Edibility
Commonly eaten

Description

The foureyed hemiodus is a characin of the family Hemiodontidae from northern South America. The species has a slender, streamlined, silvery body with dark spots on the flank and an adipose fin. It is a long-lived, schooling fish that occurs over sandy bottoms and is frequently found in rapids, suggesting a need for space and current. As an omnivore it forages on algae, detritus, small zooplankton and insect larvae. The species is harmless to humans.

Frequently asked questions

How do you recognise the Barred hemiodus?

The Barred hemiodus has a torpedo-shaped body, is mainly silver-grey and shows a spots pattern.

Where does the Barred hemiodus live?

The Barred hemiodus lives in fresh water and is mostly found around mixed bottom.

How big does the Barred hemiodus get?

The Barred hemiodus grows to a maximum of about 13 cm.

Is the Barred hemiodus dangerous to humans?

No, the Barred hemiodus is harmless to humans.

Is the Barred hemiodus edible?

Yes, the Barred hemiodus is commonly eaten.

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All data

Identification

Dutch name
Viervlek-hemiodus sourced
English name
Barred hemiodus verified
Scientific name
Hemiodus quadrimaculatus
Family
Hemiodontidae

Appearance

Size class
Small verified
Max length (cm)
13.1 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Silver / grey inferred
Pattern
Spots inferred
Tail shape
Forked inferred
Mouth position
Inferior (downward) inferred
Lips
Thin inferred
Barbels
No sourced
Dorsal fins
Two separate inferred
Dorsal spines
No sourced

Habitat & distribution

Water type
Freshwater sourced
Substrate
Mixed bottom sourced
Origin
Native sourced

Behaviour & biology

Diet
Omnivore sourced
Social behaviour
Large groups inferred
Territorial
No inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred

For anglers

Edibility
Commonly eaten sourced
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 sourced

Status & sources

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

Same genus Hemiodus

More from the family Hemiodontidae

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