Page "Glass Catfish" Paragraph 5

Like the Ghost Catfish, K. bicirrhis is transparent except for the head, bones, and the internal organs which are located directly behind the head.

They are transparent because, like all catfish, they are scaleless, and catfish within the genus Kryptopterus lack body pigment.

When struck by light, they show an iridescence, and when dead, they turn milky white.

They have two long barbels, which are as long again as the body in front of the anal fin.

The dorsal fin is reduced to a tiny triangle, and the pectoral fins are longer than the head.