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Chinese sucker (Myxocyprinus asiaticus) — Catostomidae

Chinese sucker

Myxocyprinus asiaticus
Family: Catostomidae
VU · Vulnerable

The Chinese sucker (Myxocyprinus asiaticus) is a freshwater fish of the family Catostomidae that grows up to 68 cm.

Length
68 cm
Water
Freshwater
Diet
Omnivore
Behaviour
Small groups
Body shape
Torpedo-shaped
Substrate
Sand / mud bottom
Danger
Harmless
Range
East Asia; large rivers.
Edibility
Commonly eaten

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Description

The Chinese highfin banded shark is a sucker (Catostomidae) from East Asia. Juveniles have a deep, triangular body with a conspicuously high, sail-like dorsal fin and broad dark crossbars; with age the body lengthens and the dorsal fin lowers. It lives bottom-bound in large rivers and forages with its inferior sucker mouth for bottom animals and detritus. Through dam construction and overfishing the species has strongly declined and is considered vulnerable. The species is harmless to humans.

Frequently asked questions

How do you recognise the Chinese sucker?

The Chinese sucker has a torpedo-shaped body, is mainly brown and shows a vertical stripes pattern. Juveniles with a deep triangular body and a sail-like dorsal fin and vertical bars; endangered sucker from the Yangtze.

Where does the Chinese sucker live?

The Chinese sucker lives in fresh water and is mostly found around sand or mud bottom. East Asia; large rivers.

How big does the Chinese sucker get?

The Chinese sucker grows to a maximum of about 68 cm. On average the species is around 22 cm.

Is the Chinese sucker dangerous to humans?

No, the Chinese sucker is harmless to humans. None required: this species is harmless to humans.

Is the Chinese sucker edible?

Yes, the Chinese sucker is commonly eaten.

More photos

Chinese sucker (Myxocyprinus asiaticus) — Catostomidae — 2
iNaturalist ((c) 好记性, some rights reserved (CC BY-NC))
Chinese sucker (Myxocyprinus asiaticus) — Catostomidae — 3
Wikimedia Commons — Jörn (CC BY-SA 2.0)
Chinese sucker (Myxocyprinus asiaticus) — Catostomidae — 4
iNaturalist ((c) 桔梗, some rights reserved (CC BY-NC))
Chinese sucker (Myxocyprinus asiaticus) — Catostomidae — 5
Wikimedia Commons — Paolo Neo (Public domain)

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All data

Identification

English name
Chinese sucker verified
Scientific name
Myxocyprinus asiaticus
Family
Catostomidae
Other names
Chinese sucker verified

Appearance

Size class
Large verified
Max length (cm)
68 verified
Average length (cm)
22 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Brown
Pattern
Vertical bars
Tail shape
Forked
Mouth position
Inferior (downward)
Lips
Thick / fleshy
Barbels
No sourced
Dorsal fins
One continuous
Dorsal spines
No sourced

Habitat & distribution

Water type
Freshwater sourced
Substrate
Sand / mud bottom sourced
Natural range
East Asia; large rivers.
Origin
Native sourced

Behaviour & biology

Diet
Omnivore sourced
Diet (detail)
Small benthic animals and detritus sourced
Social behaviour
Small groups
Territorial
No
Reproduction
Separate sexes sourced
Sexual dimorphism
Yes
Seasonality
Present year-round in its habitat; no pronounced seasonality known.
Special features
Juveniles with a deep triangular body and a sail-like dorsal fin and vertical bars; endangered sucker from the Yangtze. sourced

For anglers

Edibility
Commonly eaten sourced
Fishing method
Bottom fishing with natural bait (worm, shrimp or fish) on or just above the seabed.
Regulations source

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

More from the family Catostomidae

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