Fin's Fish Guide
The Freshwater herring (Hiodon tergisus) is a freshwater fish of the family Hiodontidae that grows up to 47 cm.
Description
The mooneye is a fish of the family Hiodontidae from North America. The species grows to about 30 cm and has a deep, strongly laterally compressed, bright silvery body with large, shining eyes, to which the name refers. It occurs in deep pools and backwaters of medium to large rivers, lakes and impoundments, in clear water. As a predator it hunts mainly at dusk on insects, small crustaceans and small fishes. The species is harmless to humans.
Frequently asked questions
How do you recognise the Freshwater herring?
The Freshwater herring has a torpedo-shaped body, is mainly silver-grey and shows a plain pattern. Large, glossy eyes; bright silver predator of deep river pools.
Where does the Freshwater herring live?
The Freshwater herring lives in fresh water and is mostly found around open water. North America; deep pools of rivers, lakes and reservoirs.
How big does the Freshwater herring get?
The Freshwater herring grows to a maximum of about 47 cm. On average the species is around 28 cm.
Is the Freshwater herring dangerous to humans?
No, the Freshwater herring is harmless to humans. None required: this species is harmless to humans.
Is the Freshwater herring edible?
The Freshwater herring is rarely eaten.
More photos
Want the complete picture on the Freshwater herring?
Point your camera at the fish and Fin names the species in seconds. Free, and the Freshwater herring is one of 12,519 species in the app.
All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Hiodon
More from the family Hiodontidae
Want the complete picture on the Freshwater herring?
Point your camera at the fish and Fin names the species in seconds. Free, and the Freshwater herring is one of 12,519 species in the app.