boy or girl?

[GrifTheGreat]

Looks like a boy to me so far.

You cannot sex these frogs by looking at their throats like the pacmans. Even with pacman frogs you don't see dark coloration under the chin area till frog is close to or at breeding size/age.

That isn't always a dead on wit. Pacmans either. The only 2 dead give aways for a male Pacman is when they call (ofcourse) and nuptual pads on the thumbs that usually appear when the frog reaches sexual maturity. You already knew that though Pyxies usually is head to body ratio correct?