I hope this is in the right section: I have been reading around here for the past few days and noticed a few times where different species are mentioned (maybe species isn't exactly the right word, types is possibly more accurate?). For example I have seen something like "howardlondi" mentioned

I may be totally off on that term. If you have no idea what I am talking about, forgive me (can you smell the newbie on me, lol?) I was just curious how you can tell the difference.
I have one baby bearded who is a basic looking brown/green color and another who is more of a blonde color with orange and green coloring. I figure they are just different variations on the same type but was curious if they could be different. Thanks in advance!
