differents between marbled (longibarbus) and perruno

[kunaonetanaona]

can somebody tell me the different between these two??

 

[Angler]

I may be wrong, but I think I read in another thread that Perruno has more rays in the dorsal fin than Longibarbus.

 

[basslover34]

Actually it is based on the Number of Dorsal rays, a Purreno will have 8 or less and a marble will have more

 

[KenyanSandBoa]

I may be wrong, but I think I read in another thread that Perruno has more rays in the dorsal fin than Longibarbus.

It's actually the other way around...P. perruno has 8-9 rays and L. longibarbis has 10-11. I've also noticed a bit more of an initial dorsal crest in P. perruno, where L. longibarbis has that "bulging" dorsal crest.

...I don't even know if I understand my own words...was that clear as mud?

 

[kunaonetanaona]

thanx everyone.