Reptile Embryology

Reptiles (lizards, snakes, turtles and crocodylians) are becoming increasing popular as models for developmental investigations. In this review the leopard gecko, Eublepharis macularius , is presented as a reptilian model for embryonic studies. We provide details of husbandry, breeding and modifications to two popular histological techniques (whole-mount histochemistry and immunohistochemistry). In addition, we provide a summary of basic reptilian husbandry requirements and discuss important details of embryonic nutrition, egg anatomy and sex determination.