Wouldn’t say pbb are rare, they are captive bred in mass now. It depends on which country you are located as well. However I would say the more uncommon ones you find in your local LFS would be teugelsi.what bichir species would you say are rare?(other than polypterus polypterus)
None of the known species are rare.what bichir species would you say are rare?(other than polypterus polypterus)
Oh forgot to add, I guess an abnormally large size (bigger than largest size recorded) would be considered rare as well. For example: 40"+ Congicus, 20"+ Senegalus, 30"+ Ornatipinnis, etc.None of the known species are rare.
The rarest "species" is probably the Polypterus sp. "Dabola" (undescribed species). You don't see those too often. As for rarest variant, it would be Polypterus bichir from Lake Turkana (PBB). Any species of wild caught color morph (leucistic, xanthic, albino, etc) bichir would be considered rare too.
Lake Turkana senegalus can reach 18" (maybe bigger but haven't seen proof) in captivity. I wouldn't be surprised if there was a 20"+ one in the wild somewhere. Which is why I said that would be considered rare.Senegalus can get 20+? I never knew.