http://images.google.fr/imgres?imgurl=http://www.chelonia.org/sexing/ThorsfieldiiMCT1.jpg&imgrefurl=http://www.chelonia.org/sexing/sexing_testudo_horsfieldi.htm&h=400&w=300&sz=19&hl=fr&start=6&tbnid=lRgbjCbJpCoPdM:&tbnh=124&tbnw=93&prev=/images%3Fq%3Dhorsfieldii%2Bmale%26svnum%3D10%26hl%3Dfr%26lr%3D%26sa%3DG
j espere que cela vous aidera