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Sacramento pikeminnow (Ptychocheilus grandis) — Cyprinidae

Sacramento pikeminnow

Ptychocheilus grandis
Family: Cyprinidae
LC · Least Concern

The Sacramento pikeminnow (Ptychocheilus grandis) is a freshwater fish of the family Cyprinidae that grows up to 140 cm.

Length
140 cm
Water
Freshwater
Diet
Carnivore
Behaviour
Small groups
Activity
Diurnal
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Harmless
Range
Rivers of California (Sacramento-San Joaquin basin).
Edibility
Rarely eaten

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Description

The Sacramento pikeminnow (Ptychocheilus grandis) is a large, predatory cyprinid of the family Cyprinidae endemic to California, particularly the Sacramento-San Joaquin basin. The species has an elongate, silvery-grey body with a pointed head and a large, pike-like mouth, and can exceed one metre. It inhabits rocky and sandy pools and runs of small to large rivers, usually in clear, warm streams. As a voracious predator with pike-like habits it hunts fishes, crayfishes and large insects. It is one of the largest native cyprinids of North America and of limited local fishery importance.

Frequently asked questions

How do you recognise the Sacramento pikeminnow?

The Sacramento pikeminnow has an elongate, eel-like body, is mainly silver-grey and shows a plain pattern. Large, pike-like mouth; one of the largest native cyprinids of North America.

Where does the Sacramento pikeminnow live?

The Sacramento pikeminnow lives in fresh water and is mostly found around sand or mud bottom. Rivers of California (Sacramento-San Joaquin basin).

How big does the Sacramento pikeminnow get?

The Sacramento pikeminnow grows to a maximum of about 140 cm. On average the species is around 40 cm.

Is the Sacramento pikeminnow dangerous to humans?

No, the Sacramento pikeminnow 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.

Is the Sacramento pikeminnow edible?

The Sacramento pikeminnow is rarely eaten.

More photos

Sacramento pikeminnow (Ptychocheilus grandis) — Cyprinidae — 2
iNaturalist ((c) Skyler K, some rights reserved (CC BY))
Sacramento pikeminnow (Ptychocheilus grandis) — Cyprinidae — 3
iNaturalist ((c) Skyler K, some rights reserved (CC BY))
Sacramento pikeminnow (Ptychocheilus grandis) — Cyprinidae — 4
iNaturalist ((c) Skyler K, some rights reserved (CC BY))
Sacramento pikeminnow (Ptychocheilus grandis) — Cyprinidae — 5
Jacob Stagg (CC BY-NC 4.0) via GBIF — iNaturalist
Fin

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All data

Identification

English name
Sacramento pikeminnow verified
Scientific name
Ptychocheilus grandis
Family
Cyprinidae
Other names
Sacramento pikeminnow; Sacramento squawfish verified

Appearance

Size class
Extra large verified
Max length (cm)
140.0 verified
Average length (cm)
40.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Silver / grey inferred
Pattern
Plain inferred
Tail shape
Forked inferred
Mouth position
Terminal inferred
Lips
Thin inferred
Barbels
No sourced
Dorsal fins
One continuous inferred
Dorsal spines
No sourced

Habitat & distribution

Water type
Freshwater sourced
Substrate
Sand / mud bottom sourced
Natural range
Rivers of California (Sacramento-San Joaquin basin). inferred
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Fishes, crayfish and large insects sourced
Social behaviour
Small groups inferred
Territorial
No inferred
Activity
Diurnal inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred
levensduur_max_jaar
9.0 verified
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred
Special features
Large, pike-like mouth; one of the largest native cyprinids of North America. sourced

For anglers

Edibility
Rarely 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
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 Ptychocheilus

More from the family Cyprinidae

Fin

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