Never force the probe in, or use a sharp object as hemipene lacerations, damage and abcessation are common sequelae of rough technique. The finger is rolled gently but firmly up the tail towards the cloca to evert the hemipene. Hydrostatic eversion may be used. This technique should first be practised on cadavers because of the potential risk of damage. Lizard Femoral pores on medial aspect hind limbs more obvious in male than female.
Some males have head ornamentation .
Radiography of certain monitor species will reveal the os penis. All pages copyright Priory Lodge Education Ltd 1994 - 2000.