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Oregon chub (Oregonichthys crameri) — Cyprinidae

Oregon chub

Oregonichthys crameri
Family: Cyprinidae

The Oregon chub (Oregonichthys crameri) is a freshwater fish of the family Cyprinidae that grows up to 7 cm.

Length
7 cm
Water
Freshwater
Diet
Omnivore
Behaviour
Schooling
Activity
Diurnal
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Harmless
Range
North America: USA

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Description

The Oregon chub is a small minnow (Leuciscidae) endemic to the Willamette River system in Oregon, in the northwestern United States. The species grows to about 7 cm and has a stocky, olive-silvery body with a dark longitudinal stripe. As a schooling fish it lives in still, plant-rich side channels, pools and wetlands and eats small invertebrates, larvae and zooplankton. After protection the species recovered from the brink of extinction. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Oregon chub?

The Oregon chub has an elongate, eel-like body and is mainly silver-grey.

Where does the Oregon chub live?

The Oregon chub lives in fresh water and is mostly found around sand or mud bottom. North America: USA

How big does the Oregon chub get?

The Oregon chub grows to a maximum of about 7 cm. On average the species is around 4 cm.

Is the Oregon chub dangerous to humans?

No, the Oregon chub 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.

More photos

Oregon chub (Oregonichthys crameri) — Cyprinidae — 2
Wikimedia Commons — USFWS (Public domain)
Oregon chub (Oregonichthys crameri) — Cyprinidae — 3
iNaturalist ((c) Got Chub?, some rights reserved (CC BY-NC))
Oregon chub (Oregonichthys crameri) — Cyprinidae — 4
iNaturalist ((c) zoltshmack, some rights reserved (CC BY-NC))
Oregon chub (Oregonichthys crameri) — Cyprinidae — 5
iNaturalist ((c) zoltshmack, some rights reserved (CC BY-NC))
Fin

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All data

Identification

English name
Oregon chub sourced
Scientific name
Oregonichthys crameri
Family
Cyprinidae
Other names
Oregon chub verified

Appearance

Size class
Small verified
Max length (cm)
7.0 verified
Average length (cm)
4.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Silver / grey sourced
Tail shape
Forked inferred

Habitat & distribution

Water type
Freshwater sourced
Substrate
Sand / mud bottom sourced
Natural range
North America: USA sourced
Origin
Native inferred

Behaviour & biology

Diet
Omnivore inferred
Diet (detail)
Invertebrates, algae and detritus inferred
Social behaviour
Schooling sourced
Territorial
No inferred
Activity
Diurnal inferred
Reproduction
Separate sexes inferred
Sexual dimorphism
No 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

More from the family Cyprinidae

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