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Bold goodeid (Characodon audax) — Goodeidae

Bold goodeid

Characodon audax
Family: Goodeidae

The Bold goodeid (Characodon audax) is a freshwater fish of the family Goodeidae that grows up to 5 cm.

Length
5 cm
Water
Freshwater
Body shape
Elongated (eel-like)
Substrate
Open water
Danger
Harmless
Range
North America: Mexico

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Description

The bold goodeid is a livebearing toothcarp (Goodeidae) from springs and streams of the Durango highlands in Mexico. The species grows to about 5 cm; the male is brightly coloured with a red-black tint and a dark fin margin, the female duller. The male fertilises the female internally, after which large, live young are born. As an omnivore it snaps at insect larvae, small invertebrates and algae. Through its extremely small range the species is critically endangered. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Bold goodeid?

The Bold goodeid has an elongate, eel-like body and is mainly red-orange.

Where does the Bold goodeid live?

The Bold goodeid lives in fresh water and is mostly found around open water. North America: Mexico

How big does the Bold goodeid get?

The Bold goodeid grows to a maximum of about 5 cm.

Is the Bold goodeid dangerous to humans?

No, the Bold goodeid 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
Bold goodeid sourced
Scientific name
Characodon audax
Family
Goodeidae
Other names
Bold characodon verified

Appearance

Size class
Small
Max length (cm)
5 inferred
Body shape
Elongated (eel-like) sourced
Dominant colour
Red / orange sourced
Tail shape
Rounded inferred

Habitat & distribution

Water type
Freshwater sourced
Substrate
Open water sourced
Natural range
North America: Mexico sourced
Origin
Native inferred

Behaviour & biology

Territorial
No inferred
Reproduction
Separate sexes inferred
Sexual dimorphism
Yes inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred

For anglers

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

More from the family Goodeidae

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