'These are always open, & their protective covering, called the spectacle, is shed with the skin'
Eyes
SNAKES: These are always open, & their protective covering, called the spectacle, is shed with the skin
These are always open, & their protective covering, called the spectacle, is shed with the skin
These are always open, & their protective covering, called the spectacle, is shed with the skin
SNAKES
Eyes
SNAKES