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Headstander (Abramites hypselonotus) — Anostomidae

Headstander

Abramites hypselonotus
Family: Anostomidae
LC · Least Concern

The Headstander (Abramites hypselonotus) is a freshwater fish of the family Anostomidae that grows up to 14 cm.

Length
14 cm
Water
Freshwater
Diet
Omnivore
Behaviour
Small groups
Body shape
Torpedo-shaped
Substrate
Open water
Danger
Harmless
Range
South America; rivers and vegetated bank zones.
Edibility
Rarely eaten

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Description

The marbled headstander is a characin relative (Anostomidae) from South America. The species has a deep, laterally compressed body with a marbled pattern of dark bands and a small, forward-directed mouth. It often holds itself at an angle with the head down, a typical 'headstander' posture. It lives in rivers and shoreline zones with vegetation. As an omnivore it feeds on worms, crustaceans, insects and plant matter. The species is harmless to humans.

Frequently asked questions

How do you recognise the Headstander?

The Headstander has a torpedo-shaped body, is mainly brown and shows a vertical stripes pattern. Holds itself at an angle with the head down ('headstander'); marbled pattern of dark bands.

Where does the Headstander live?

The Headstander lives in fresh water and is mostly found around open water. South America; rivers and vegetated bank zones.

How big does the Headstander get?

The Headstander grows to a maximum of about 14 cm.

Is the Headstander dangerous to humans?

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

Is the Headstander edible?

The Headstander is rarely eaten.

More photos

Headstander (Abramites hypselonotus) — Anostomidae — 2
iNaturalist ((c) EmhartVuletich, some rights reserved (CC BY-NC))
Headstander (Abramites hypselonotus) — Anostomidae — 3
iNaturalist ((c) EmhartVuletich, some rights reserved (CC BY-NC))
Headstander (Abramites hypselonotus) — Anostomidae — 4
iNaturalist ((c) Leo G. Nico, some rights reserved (CC BY-NC))
Headstander (Abramites hypselonotus) — Anostomidae — 5
Wikimedia Commons — Petruss (CC BY-SA 4.0)
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All data

Identification

English name
Headstander verified
Scientific name
Abramites hypselonotus
Family
Anostomidae
Other names
Headstander; Highbacked headstander; High-backed headstander; Marbled headstander verified

Appearance

Size class
Small verified
Max length (cm)
14.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Brown inferred
Pattern
Vertical bars inferred
Tail shape
Forked inferred
Mouth position
Terminal inferred
Lips
Thick / fleshy inferred
Barbels
No sourced
Dorsal fins
Two separate inferred
Dorsal spines
No sourced

Habitat & distribution

Water type
Freshwater sourced
Substrate
Open water sourced
Natural range
South America; rivers and vegetated bank zones. inferred
Origin
Native sourced

Behaviour & biology

Diet
Omnivore sourced
Diet (detail)
Worms, crustaceans, insects and plant material sourced
Social behaviour
Small 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
Holds itself at an angle with the head down ('headstander'); marbled pattern of dark bands. 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

More from the family Anostomidae

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