Did you know fantastic help is an anagram of Planet Catfish? This forum is for those of you with pictures of your catfish who are looking for help identifying them. There are many here to help and a firm ID is the first step towards keeping your catfish in the best conditions.
The simplist way to separate the two species id in the dark stripe, in C. rabauti it has matt appearance, where as with C. zygatus the stripe has a metallic sheen to it. Also there is a colour break in the band just below the dorsal spine.