The Gerlach's scraping carp (Onychostoma gerlachi) is a freshwater fish of the family Cyprinidae that grows up to 32 cm.
Description
Onychostoma gerlachi is an Asian cyprinid from fast-flowing mountain streams of Southeast Asia. The species reaches about 30 cm and has a streamlined, silvery-grey body and an inferior mouth with a sharp, horny edge on the lower jaw. With this it scrapes algae, periphyton and detritus from stones in the current. Adults live in the rapid flow of clear, oxygen-rich mountain water. The species is regularly eaten and is locally under fishing pressure; the IUCN assesses it as near threatened.
Frequently asked questions
How do you recognise the Gerlach's scraping carp?
The Gerlach's scraping carp has a torpedo-shaped body, is mainly silver-grey and shows a plain pattern.
Where does the Gerlach's scraping carp live?
The Gerlach's scraping carp lives in fresh water and is mostly found around mixed bottom.
How big does the Gerlach's scraping carp get?
The Gerlach's scraping carp grows to a maximum of about 32 cm. On average the species is around 17 cm.
Is the Gerlach's scraping carp dangerous to humans?
No, the Gerlach's scraping carp is harmless to humans.
Is the Gerlach's scraping carp edible?
Yes, the Gerlach's scraping carp is commonly eaten.
Download Fin's Fish Guide
Identify fish in seconds, log your catches and dives. Join the TestFlight beta.
All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Onychostoma
More from the family Cyprinidae
Download Fin's Fish Guide
Identify fish in seconds, log your catches and dives. Join the TestFlight beta.