Network catfish have very delicate feelings of taste and also scent. Additionally, their preference buds are distributed around their physical bodies, particularly on the whiskers surrounding the mouth. These feelings of taste and also odor allow catfish to discover food in muddy waters. Their hairs are called feelers or barbels.
Since of its level of sensitivity to preference, it can taste amino acids throughout its physical body. Thus, it passes the nickname of "swimming tongue". Amino acids indicate the existence of meals. Because of this ability to awareness food with its body, the fish does not depend on visual view for food. It could live in sloppy waters as well as still recognize food with these chemical hints.