''Galeocharax'' is a genus of

characin Characiformes is an order of ray-finned fish, comprising the characins and their allies. Grouped in 18 recognized families, more than 2000 different species are described, including the well-known piranha and tetras.; Buckup P.A.: "Relationshi ...

s from the

Río de la Plata The Río de la Plata (, "river of silver"), also called the River Plate or La Plata River in English, is the estuary formed by the confluence of the Uruguay River and the Paraná River at Punta Gorda. It empties into the Atlantic Ocean and fo ...

and

Amazon Amazon most often refers to: * Amazons, a tribe of female warriors in Greek mythology * Amazon rainforest, a rainforest covering most of the Amazon basin * Amazon River, in South America * Amazon (company), an American multinational technology c ...

basins in

South America South America is a continent entirely in the Western Hemisphere and mostly in the Southern Hemisphere, with a relatively small portion in the Northern Hemisphere at the northern tip of the continent. It can also be described as the southe ...

.Menezes, N.A. (2007)
Charax goeldii Fowler, 1913 a valid species of Galeocharax Fowler (Characiformes: Characidae).
Neotrop. Ichthyol. 5(1). They reach up to in length and mainly feed on other fish, but also take

crustacean Crustaceans (Crustacea, ) form a large, diverse arthropod taxon which includes such animals as decapods, seed shrimp, branchiopods, fish lice, krill, remipedes, isopods, barnacles, copepods, amphipods and mantis shrimp. The crustacean group ...

s and insects.Brandão, Nobile, Souto, Ramos, Queiroz, and Carvalho (2013). Influence of cage fish farming on the diet and biology of Galeocharax knerii in the Chavantes Reservoir, Brazil. Bol. Inst. Pesca, São Paulo, 39(2): 157—167.

Species

There are currently four recognized species in this genus: *'' Galeocharax goeldi'' ( Fowler, 1913) *'' Galeocharax gulo'' (

Cope The cope (known in Latin as ''pluviale'' 'rain coat' or ''cappa'' 'cape') is a liturgical vestment, more precisely a long mantle or cloak, open in front and fastened at the breast with a band or clasp. It may be of any liturgical colours, litu ...

, 1870) *''

Galeocharax humeralis ''Galeocharax'' is a genus of characins from the Río de la Plata Basin, Río de la Plata and Amazon basin, Amazon basins in South America.Menezes, N.A. (2007)Charax goeldii Fowler, 1913 a valid species of Galeocharax Fowler (Characiformes: Chara ...

'' (

Valenciennes Valenciennes (, also , , ; nl, label=also Dutch, Valencijn; pcd, Valincyinnes or ; la, Valentianae) is a commune in the Nord department, Hauts-de-France, France. It lies on the Scheldt () river. Although the city and region experienced a s ...

, 1834) *'' Galeocharax knerii'' (

Steindachner Franz Steindachner (11 November 1834 in Vienna – 10 December 1919 in Vienna) was an Austrian zoologist, ichthyologist, and herpetologist. He published over 200 papers on fishes and over 50 papers on reptiles and amphibians. Steindachner describ ...

, 1879)

References

Characini Fish of South America {{Characidae-stub