“Three chamaeleon species including Chameleon Chamaeleo chamaeleon, Chameleon Chamaeleo africanus, and Chamaeleon vulgaris were collected and their tongue were dissected and examined morphologically and investigated using light and scanning electron microscopy.“…
http://www.intjmorphol.com/wp-content/uploads/2015/10/art_38_333.pdf
http://www.intjmorphol.com/wp-content/uploads/2015/10/art_38_333.pdf