Cochlefelis insidiator, the flat catfish,[2] is a species of catfish in the family Ariidae.

[3] It was described by Patricia J. Kailola in 2000, originally under the genus Arius.

[1] It occurs in rivers, mudflats and marine waters on the coasts of Papua New Guinea and Australia.

It reaches a standard length of 35 cm (14 in).

This Ariidae-related article is a stub.