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Roundnose minnow (Dionda episcopa) — Cyprinidae

Roundnose minnow

Dionda episcopa
Family: Cyprinidae

The Roundnose minnow (Dionda episcopa) is a freshwater fish of the family Cyprinidae that grows up to 8 cm.

Length
7.7 cm
Water
Freshwater
Diet
Herbivore
Activity
Diurnal
Body shape
Elongated (eel-like)
Substrate
Mixed bottom
Danger
Harmless

Description

The roundnose minnow is a small minnow (Leuciscidae) from clear spring and desert streams of the southern United States and northern Mexico. The species grows to about 8 cm and has a slender, silvery body with a dark longitudinal stripe and a blunt, round snout with an inferior mouth. As a bottom-oriented grazer it eats mainly algae, supplemented with small invertebrates and detritus. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Roundnose minnow?

The Roundnose minnow has an elongate, eel-like body, is mainly silver-grey and shows a horizontal stripes pattern.

Where does the Roundnose minnow live?

The Roundnose minnow lives in fresh water and is mostly found around mixed bottom.

How big does the Roundnose minnow get?

The Roundnose minnow grows to a maximum of about 8 cm. On average the species is around 5 cm.

Is the Roundnose minnow dangerous to humans?

No, the Roundnose minnow is harmless to humans.

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All data

Identification

Dutch name
Rondsnuit-elritsje sourced
English name
Roundnose minnow sourced
Scientific name
Dionda episcopa
Family
Cyprinidae
Other names
Roundnose minnow verified

Appearance

Size class
Small verified
Max length (cm)
7.7 verified
Average length (cm)
5.4 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Silver / grey sourced
Pattern
Horizontal stripes sourced
Tail shape
Forked inferred
Mouth position
Inferior (downward) sourced

Habitat & distribution

Water type
Freshwater sourced
Substrate
Mixed bottom sourced
Origin
Native inferred

Behaviour & biology

Diet
Herbivore sourced
Territorial
No inferred
Activity
Diurnal inferred
Reproduction
Separate sexes inferred
Sexual dimorphism
No inferred

For anglers

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 verified

Status & sources

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

Same genus Dionda

More from the family Cyprinidae

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