Reptile & Amphibian Forums

Here is another F3 Super Salmon from my Red line.

Cutting Edge Herp

Nice and clean.
Great snake.
-----
www.repteq.com

...what are the F3, F2 etc used for in relation to boas?

Just a quick explanation if you will.

thanks
-----
I'M IN SKIN!!!

The "F" stands for "filial".

Definition of "filial" from www.dictionary.com:
1. Of, relating to, or befitting a son or daughter: filial respect.
2. Having or assuming the relationship of child or offspring to parent.
3. Genetics. Of or relating to a generation or the sequence of generations following the parental generation

Sometimes F1, F2, etc. is used for the number of generations captive bred.

In genetics, where the F numbers originated, it refers to the number of generations after the parental generation. The parental pair are unlike, and their offspring are the F1 generation. F2s are the offspring of a brother x sister (usually) mating of F1s. F3s are the offspring of a pair of F2s. These may or may not come from a brother x sister mating. There is seldom any good reason for going past F2s in a genetics project, and there are good reasons for outbreeding to relatively unrelated stock.

Sometimes, F numbers are used to sound scientific. In such cases, the result is pseudoscientific instead.

I don't have a clue as to the original poster's intent in this case.

Paul Hollander

Thanks ... that helped clear things up quite a bit.
-----
I'M IN SKIN!!!

I have a few F1s that look similar....will you be offering any of those for sale anytime soon.

These are all F1 hypos....

Bob