collection of fish.

Fish are creatures that live in water, have craniums, carry gills, and do not have limbs with digits. This description takes into account not just live hagfish, lampreys, cartilaginous fish, and bony fish, but also a variety of related taxa that have since been extinct. It is estimated that over 95% of extant fish species are ray-finned fish, which belong to the class Actinopterygii. Of those ray-finned fish, approximately 99% are teleosts.

#shorts