Kingdom: Animalia
Phylum: Chordata
Class Actinopterygii, (ray-finned fishes)
Order Characiformes (Characins)
Family Characidae (Characins)

Genus/species: Ctenobrycon spilurus

GENERAL CHARACTERISTICS:  The Silver Tetra has large eyes (for murky water), and is deep bodied, laterally compressed, disc shaped, silvery color with black spot on caudal peduncle. There is a variable amount of red in the fins under the fish.

Length 8 cm (3 in)



DISTRIBUTION/HABITAT: South America: Orinoco River basin. Found in areas of calm freshwater water.

DIET IN THE WILD: They are voracious omnivores feeding mainlyon zooplankton but also plants, worms, insects and crustaceans.


CONSERVATION: IUCN Redlist; not evaluated.


California Academy of Sciences Steinhart Aquarium Flooded Amazon Anaconda Exhibit 2018

Ref. A Docent & Guide View of the Steinhart Aquarium Species

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Encyclopedia of life

IUCN Red list: