How to tell the sex of your iguana. Hemipenes Sexing Iguanas
1.Males have bumps on the back of there neck and there jowls. maleiguanahead1.jpg 2.Females have smooth straight heads with out big bumps or jowls. A male Iguana chases down, grabs and struggles to hold on to a prospective mate. Femoral pores will have begun to expand on the males, with the whitish keratin plug clearly visible in all of the pores. In females, the pores remain pinpoints ...