Snake and Lizard Reproduction - Anatomy & Physiology
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Lizards (Squamata)
Male
Testes
- Located cranial to the kidneys.
- Attached to the dorsal wall by a mesochorium.
- In some species, the kidney has a posterior sexual segment that becomes swollen during the breeding season and contributes to seminal fluid.
- Right testis lies cranial to the left.
- Intimately connected to the vena cava by short blood vessels.
- Left testis lies close to the adrenal gland.
- Has its own testicular blood vessels.