Carnegiella schereri, is a species of freshwater ray-finned fish belonging to the family Gasteropelecidae, the freshwater hatchetfishes. This species is found in the Amazon Basin in Peru and Brazil. It is often sold for home aquariums as silver hatchetfish, dwarf hatchetfish, or Scherer's hatchetfish, and grows to about 2.6 centimeters (1 inch).Tropical Fish Finder.co.uk - The ultimate UK fish keeping resource for all types of tropical and marine fish, including fish books, articles, fish shops, fish clubs and more

It is named in honor of William G. Scherer, an evangelical missionary at Pebas, Peru, who collected the type specimen and shared his collection of fishes from the Peruvian Amazon.

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