Mooneye

Mooneyes
Hiodon tergisus
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Hiodontiformes
Taverne, 1979
Family: Hiodontidae
Cuvier & Valenciennes, 1846
Genus: Hiodon
Lesueur, 1818
Species
Synonyms

Eohiodon Cavender, 1966[1]


The mooneyes are a family, the Hiodontidae, of ray-finned fish comprising two living and three extinct[1] species in the genus Hiodon. They are large-eyed, fork-tailed fish that physically resemble shads. Their common name comes from the metallic gold or silver shine of their eyes.

The higher classification of the mooneyes is not as yet fully established. Some sources place them in their own Order - Hiodontiformes (as in the treatment here), while others retain them in the order Osteoglossiformes.

Hiodon tergisus

Main article: Hiodon tergisus
Mooneye caught in Quetico Provincial Park, Ontario

The mooneye (Hiodon tergisus Lesueur, 1818) is widespread across North America, living in the clear waters of lakes, ponds, and rivers. It consumes aquatic invertebrates, insects, and fish. Mooneyes can reach 47 centimetres (19 in) in length.

Mooneyes feed readily on terrestrial insects, and will provide fine sport for an intrepid flyrod angler. They will also take small lures and natural baits with gusto. Mooneyes are frantic, hyperactive fish and their impressive leaps and passionate fighting style has earned them the nickname "Freshwater Tarpon".

Hiodon alosoides

The goldeye (Hiodon alosoides (Rafinesque, 1819)) is also widespread across North America, and is notable for a conspicuous golden iris in the eyes. It prefers turbid slower-moving waters of lakes and rivers, where it feeds on insects, crustaceans, fish, frogs, shrews, and mice. The fish has been reported up to 52 centimetres (20 in) in length. The smoked meat is highly valued and sold as "Winnipeg goldeye".

References

  1. 1 2 3 4 Hilton, E. J. & Grande, L. 2008; "Fossil Mooneyes (Teleostei: Hiodontiformes, Hiodontidae) from the Eocene of western North America, with a reassessment of their taxonomy" in "Birth of the modern world: the Tertiary" Geological Society, London, Special Publications 295:221-251

External links


This article is issued from Wikipedia - version of the Sunday, July 05, 2015. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.