Sexual dimorphism

It is relatively easy to differentiate between the sexes in adults and sub-adults. Average body size is smaller in males than in females (about 12%); in males the tail (which conceals the penis) is much longer and the plastron is concave, whereas the plastron is flat in females.

 

 

 


The main morphological differences between sexes
Life_tortue_hermann_186_distinction_sexes_TH.jpg