From the few senegals I've kept before, I've noticed that the senegal with more finlets tend to be longer in size. I kept 3 of the same batch, 2 with 8 finlets and 1 with 9 finlets and it turned out that the one with 9 finlets turned out longer than both of them despite being smaller in size than the other 2(fatter and bigger looking). Does this prove that the number of finlets that a species of bichir has determines its potential length and size?