ABDOMINALES
Source: 567
‖Ab‐dom′i‐na″les (�), n. pl. [] (Zoöl.) A group including the greater part of fresh-water fishes, and many marine ones, having the ventral fins under the abdomen behind the pectorals.
Source: 567
‖Ab‐dom′i‐na″les (�), n. pl. [] (Zoöl.) A group including the greater part of fresh-water fishes, and many marine ones, having the ventral fins under the abdomen behind the pectorals.