2007-09-16 06:52:47 · 4 answers · asked by Anonymous in Pets ➔ Reptiles
Once they are old enough - I never try and guess before about 6 months - you can tell. Males have very pronounced hemipenile bulges at the base of their tails. Females will not. Now, sometimes you'll get a late developer and he'll be a female one day and then the next thing you know, your girl is a boy.
Heres a comparison photo:
http://www.aqua-terra-vita.com/CrestedGeckoWP/Sexing.html
Good luck!
2007-09-19 04:33:21 · answer #1 · answered by IcyHippo 3 · 0⤊ 0⤋
Hemipenile bulges on the boy...
Google "male crested" images and see what they post
2007-09-16 08:16:22 · answer #2 · answered by TURANDOT 6 · 0⤊ 0⤋
on males there are 2 bumps at the base of the tail females don't have bumps you can usually tell when they are 4-6 months old
2007-09-16 07:14:03 · answer #3 · answered by Hello. :) 2 · 1⤊ 2⤋
Pics on this website:
http://www.thegeckospot.com/crestedcareindex.html
2007-09-16 07:45:05 · answer #4 · answered by KimbeeJ 7 · 0⤊ 0⤋