Quote Originally Posted by John View Post
Yes indeed, females are very, very hard to come by. As yet I don't believe the cause of this has been nailed down yet but there's a tendency of frog enthusiasts to cop out and usually attribute sex differentiation issues like this to temperature with almost zero evidence.
Mikhail F. Bagaturov - who has a long time experience in keeping and breeeding Theloderma - told me, when they raised tadpoles of T. corticale at about 15-16 °C they had a shift to the female side.