hmm...well I wish that I could sex it! I will post a picture of that area and see if anyone can for me but when i was lookin I coudln't see anything developed yet...
Thats a female! LOL just a hunch. I'd sell it for $30-40. Lift up the tail and if there are two massive protruding bumps under there at the very base of the tail, it's a male if not, female
Very nice, healthy tangerine! I'm guessing it's a "she"... usually when their doubt it's a female because males are quite obviously males at that age/size. Here's a link that may help you: