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group of teleost bony fishes commonly known as the Neotropical or South American knifefish
|Taxon author||Lev Berg, 1940|
This category has the following 8 subcategories, out of 8 total.
Media in category "Gymnotiformes"
This category contains only the following file.
Naturalist on the River Amazons figure 21.png 3,311 × 983; 1.29 MB