Characidium sterbai

Characidium sterbai is a species of South American darter (family Crenuchidae) endemic to Peru where it is found in the upper Amazon River basin.^[2]

Characidium sterbai
(A) Acestrocephalus boehlkei, 79 mm. (B) Characidium sterbai, 26.7 mm. (C) Attonitus ephimeros, 48 mm. (D) Chaetostoma lineopunctatum, 52 mm. (E) Pimelodus pictus, 78 mm.
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Actinopterygii
Order:	Characiformes
Family:	Crenuchidae
Genus:	Characidium
Species:	C. sterbai
Binomial name
Characidium sterbai (Zarske, 1997)
Synonyms[1]
Geryichthys sterbai Zarske, 1997