The distinguishing features of this species are the colorful wings and the male external copulatory organs, especially the laterally protruding lobes of the 10th segment.[1] The designs on the forewing in particular is one of the distinguishing characteristics for this and other related species.[3]
The thorax, head, and appendages are light brown with golden yellow hairs. The antennae also are covered in the same gold hairs. The abdomen is dark brown.[1]
The forewings are also golden yellow with a wide dark brown transverse band in the lower third and irregularly rounded dark brown spot in the distal third. The forewings are broad in shape with a rounded outer margin, 10 mm long in males and 10–11 mm in females.[1]
The ninth segment of the external copulation organs of males are wide with the anterior edge projecting out in the lower third area.[1] On the dorsal side are a pair of long, pointed lobes. The tenth segment bends downwards laterally with two pairs of sharp points.[1] In the dorsoventral view, a pair of lobes extend far outward and only then bent down into points.[1] Yet the caudal pair of spikes is shorter.[1] The pre-anal appendages are long, oval, and erect, and in the cavity of a projecting side lobe of the 9th segment.[1] Laterally the lower appendages are short and triangular, but ventrally they appear long, slender, and directed outwards.[1]
Anisocentropus krampus closely resembles Anisocentropus maclachlani, which differs by having brown-black forewings with a yellow Y-shape.[1] It also resembles Anisocentropus tosavos, but the pattern on the forewings also differs.[4]