Wide compressed head with 8 Barbels: 1 long dark barbel on both sides of mouth, 1 pair of shorter dark barbels above the nostrils, and 2 pairs of shorter white barbels on the chin. Forked tail. Upper half of body dark gray/brown or olive green and fades to white near belly. Smooth skin, no scales. Single rounded spined dorsal fin and one adipose fin behind it. Pectoral fins are rounded with spines. Margin of anal fin is rounded.