Home · Cyprinidae · Mississippi silvery minnow
Mississippi silvery minnow (Hybognathus nuchalis) — Cyprinidae

Mississippi silvery minnow

Hybognathus nuchalis
Family: Cyprinidae
LC · Least Concern

The Mississippi silvery minnow (Hybognathus nuchalis) is a freshwater fish of the family Cyprinidae that grows up to 18 cm.

Length
18 cm
Water
Freshwater
Diet
Herbivore
Behaviour
Schooling
Activity
Diurnal
Body shape
Elongated (eel-like)
Substrate
Mixed bottom
Danger
Harmless
Range
Central US; pools and sheltered spots of slow-flowing streams and rivers of the Mississippi basin.
Edibility
Not eaten

Want the complete picture on the Mississippi silvery minnow?

Get the app

Description

The Mississippi silvery minnow is a North American cyprinid from the Mississippi basin in the central United States. The species grows to about 18 cm and has a stocky, silvery body with a small, inferior mouth and a long gut, adapted to a plant diet. It inhabits pools and backwaters of low-gradient creeks and small to large rivers. It feeds mainly on algae, detritus and organic matter taken from the bottom. As an abundant schooling fish it is an important prey for larger predators. The species is harmless to humans.

Frequently asked questions

How do you recognise the Mississippi silvery minnow?

The Mississippi silvery minnow has an elongate, eel-like body, is mainly silver-grey and shows a plain pattern. Inferior mouth and a long gut for a plant-based diet; abundant schooling prey fish.

Where does the Mississippi silvery minnow live?

The Mississippi silvery minnow lives in fresh water and is mostly found around mixed bottom. Central US; pools and sheltered spots of slow-flowing streams and rivers of the Mississippi basin.

How big does the Mississippi silvery minnow get?

The Mississippi silvery minnow grows to a maximum of about 18 cm. On average the species is around 13 cm.

Is the Mississippi silvery minnow dangerous to humans?

No, the Mississippi silvery minnow is harmless to humans. None required: this species is harmless to humans.

Is the Mississippi silvery minnow edible?

The Mississippi silvery minnow is not usually eaten.

More photos

Mississippi silvery minnow (Hybognathus nuchalis) — Cyprinidae — 2
iNaturalist (no rights reserved)
Mississippi silvery minnow (Hybognathus nuchalis) — Cyprinidae — 3
iNaturalist ((c) jasonrl, some rights reserved (CC BY-NC))
Mississippi silvery minnow (Hybognathus nuchalis) — Cyprinidae — 4
iNaturalist ((c) Noah D, some rights reserved (CC BY-NC))
Mississippi silvery minnow (Hybognathus nuchalis) — Cyprinidae — 5
iNaturalist ((c) Jacob Hann, some rights reserved (CC BY-NC))
Fin

Want the complete picture on the Mississippi silvery minnow?

Point your camera at the fish and Fin names the species in seconds. Free, and the Mississippi silvery minnow is one of 12,519 species in the app.

Get the app →

All data

Identification

English name
Mississippi silvery minnow verified
Scientific name
Hybognathus nuchalis
Family
Cyprinidae

Appearance

Size class
Medium verified
Max length (cm)
18.0 verified
Average length (cm)
12.5 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Silver / grey inferred
Pattern
Plain inferred
Tail shape
Forked inferred
Mouth position
Inferior (downward) inferred
Lips
Thin inferred
Barbels
No sourced
Dorsal fins
One continuous inferred
Dorsal spines
No sourced

Habitat & distribution

Water type
Freshwater sourced
Substrate
Mixed bottom sourced
Natural range
Central US; pools and sheltered spots of slow-flowing streams and rivers of the Mississippi basin. inferred
Origin
Native sourced

Behaviour & biology

Diet
Herbivore sourced
Diet (detail)
Algae, detritus and organic material from the bottom sourced
Social behaviour
Schooling inferred
Territorial
No inferred
Activity
Diurnal inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred
levensduur_max_jaar
2.0 verified
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred
Special features
Inferior mouth and a long gut for a plant-based diet; abundant schooling prey fish. sourced

For anglers

Edibility
Not eaten sourced
Fishing method
Bottom fishing with natural bait (worm, shrimp or fish) on or just above the seabed. 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

Same genus Hybognathus

More from the family Cyprinidae

Fin

Want the complete picture on the Mississippi silvery minnow?

Point your camera at the fish and Fin names the species in seconds. Free, and the Mississippi silvery minnow is one of 12,519 species in the app.

Get the app →
Is this the Mississippi silvery minnow? Get the app