Whiskers

The black bullhead is a species of bullhead catfish. Like other bullhead catfish, it has the ability to thrive in waters that are low in oxygen, brackish, turbid and/or very warm....hieroglyph snipped... It also has barbels located near its mouth, a broad head, spiny fins and no scales. It can be identified from other bullheads as the barbels are black, and it has a tan crescent around the tail. Its caudal fin is truncate . Like virtually all catfish, it is nocturnal, preferring to feed at night,.. more