from the GNU version of the Collaborative International Dictionary of English
- n. a natural family of tropical freshwater fishes of Africa and southern and central America.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. tropical freshwater fishes of Africa and South America and Central America
Sorry, no etymologies found.
Read more about breeding cardinal tetra black widow by gary bolton family: characidae species ... by allen jesson the cardinal tetra is similar to more frequently kept neon tetra, but is much more difficult to breed in aquariums.