Hey TGM.. Thanks for the response. I'm flattered, I get response from the master. Hehehe!

Mmm, I pretty undertand, how melanistics get their "black" coloration, correpondingly with the "blind" trait which almost always comes with it. Yes, my endlicheri is blind. She is 4" now, she has no eyes, (sadly) leaves two cavities on her head.. but I can guarantee that no one did anything to her eyes. But umm, my lapradei, is tatally normal. She can see well, hunt her preys well. Yeah, her eyes are right there where they are belong, and they work normally.

Then how she gets her dark-coloration? Nahh, I don't much about it. I like her being different. As I know here in my country, she is the only one black lapradei lives (at least the one gets published in local polypt. forum hehe)I agree, black, dark, melanistic, they name it, is not a special kind of species. There isn't Polypt Endlicheri Endlicheri Black or Polypt. Bichir Lapradei Black, of course. The only reason I call them unique is that they are different. And I kinda love those uqique traits in color, form, etc. Btw, can you tell me a book, in English, I can use as reliable source to study this ancient fish....?? I think I wanna take them a 'lil bit serious.