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Carnegie's toothcarp (Cnesterodon carnegiei) — Poeciliidae

Carnegie's toothcarp

Cnesterodon carnegiei
Family: Poeciliidae

The Carnegie's toothcarp (Cnesterodon carnegiei) is a freshwater fish of the family Poeciliidae that grows up to 3 cm.

Length
3 cm
Water
Freshwater
Diet
Omnivore
Activity
Diurnal
Body shape
Elongated (eel-like)
Substrate
Mixed bottom
Danger
Harmless
Range
South America: Brazil

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Description

Carnegie's toothcarp is a tiny livebearing toothcarp (Poeciliidae) from fresh water of southern South America. The species grows to only about 3 cm and has a slender, yellow-brown body with fine dark markings. As a surface fish it lives in clear streams, pools and swamps and eats mosquito larvae, small invertebrate life and algae. The female gives birth to live young. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Carnegie's toothcarp?

The Carnegie's toothcarp has an elongate, eel-like body and is mainly brown.

Where does the Carnegie's toothcarp live?

The Carnegie's toothcarp lives in fresh water and is mostly found around mixed bottom. South America: Brazil

How big does the Carnegie's toothcarp get?

The Carnegie's toothcarp grows to a maximum of about 3 cm.

Is the Carnegie's toothcarp dangerous to humans?

No, the Carnegie's toothcarp 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.

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All data

Identification

English name
Carnegie's toothcarp sourced
Scientific name
Cnesterodon carnegiei
Family
Poeciliidae

Appearance

Size class
Small verified
Max length (cm)
3.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown sourced
Tail shape
Rounded inferred

Habitat & distribution

Water type
Freshwater sourced
Substrate
Mixed bottom sourced
Natural range
South America: Brazil sourced
Origin
Native inferred

Behaviour & biology

Diet
Omnivore inferred
Diet (detail)
Invertebrates, algae and detritus inferred
Territorial
No inferred
Activity
Diurnal inferred
Reproduction
Separate sexes inferred
Sexual dimorphism
Yes inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred

For anglers

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 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 Cnesterodon

More from the family Poeciliidae

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