I dont know how much pictures will help you. Juvenile males can be popped if you know what your doing. But if you want people to give you an opinion then post them up. The problem is that males dont have bulges- but they will have enlarged preanal pores at a certain age. Also, males will have sperm plugs at 6-8 months of age- look for those.
Hope this helps..
miz
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Mizzy: frilldragon.com
kingii@frilldragon.com