div class=ts-pagebuttonPage 1button div class=ts-image a href=https:reader040vdocumentsusreader040viewer2022020522575067921a28ab0f07ac2905html5page1jpg target=_blank amp-img class=ts-thumb alt=Page 1: The Gecko moves its Upper Jaw src=https:reader040vdocumentsusreader040viewer2022020522575067921a28ab0f07ac2905html5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divp© 1887 Nature Publishing Grouppdivdiv class=ts-pagebuttonPage 2button div class=ts-image a href=https:reader040vdocumentsusreader040viewer2022020522575067921a28ab0f07ac2905html5page2jpg target=_blank amp-img class=ts-thumb alt=Page 2: The Gecko moves its Upper Jaw src=https:reader040vdocumentsusreader040viewer2022020522575067921a28ab0f07ac2905html5thumbnails2jpg width=142 height=106 layout=responsive amp-imga divp© 1887 Nature Publishing Grouppdiv