Sexing a young toad

[victorsgrace]

Allright

Sorry for my late comeback.

Here's some more pictures of the little guy:


As far as I know, they are ca. 1 - 1½ years old. They are captive bred, but lived in a huge, public, botanical greenhouse. This one has a very sweet misdemeanour, it does the "bop-bop" movements, when I gently squeese it under the armpits, but it never croaks and it doesn't go bop-bop immediately, but first after one-three tries.

It has the normal blackened pattern of the throat, as these juveniles of this breed does, however it's companion who's about half a year older, already has a bright orange throat and is for sure male. So I'm guessing either it's not male or it isn't fully matured, sexually, yet.

Any new guesses?