Tetras are many species of freshwater tropical fish in the characin family ( Characidae) or in the African tetra family ( Alestiidae) of order Characiformes. Not all characins are called tetras; this category includes only those fishes commonly called tetras.
See Tetra.
This category has the following 3 subcategories, out of 3 total.
The following 32 pages are in this category, out of 32 total. This list may not reflect recent changes.
Tetras are many species of freshwater tropical fish in the characin family ( Characidae) or in the African tetra family ( Alestiidae) of order Characiformes. Not all characins are called tetras; this category includes only those fishes commonly called tetras.
See Tetra.
This category has the following 3 subcategories, out of 3 total.
The following 32 pages are in this category, out of 32 total. This list may not reflect recent changes.