div class=trans-pagebuttonPage 1button div class=trans-image a href=https:reader037fdokumencomreader037viewer20230116206316fd07d16b3722ff0d25cfhtml5page1jpg target=_blank amp-img class=trans-thumb alt=Page 1: A new technique to distinguish between immature and adult snakes and between males and females in six species of the neotropical colubrid snakes Philodryas src=https:reader037fdokumencomreader037viewer20230116206316fd07d16b3722ff0d25cfhtml5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=trans-pagebuttonPage 2button div class=trans-image a href=https:reader037fdokumencomreader037viewer20230116206316fd07d16b3722ff0d25cfhtml5page2jpg target=_blank amp-img class=trans-thumb alt=Page 2: A new technique to distinguish between immature and adult snakes and between males and females in six species of the neotropical colubrid snakes Philodryas src=https:reader037fdokumencomreader037viewer20230116206316fd07d16b3722ff0d25cfhtml5thumbnails2jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=trans-pagebuttonPage 3button div class=trans-image a href=https:reader037fdokumencomreader037viewer20230116206316fd07d16b3722ff0d25cfhtml5page3jpg target=_blank amp-img class=trans-thumb alt=Page 3: A new technique to distinguish between immature and adult snakes and between males and females in six species of the neotropical colubrid snakes Philodryas src=https:reader037fdokumencomreader037viewer20230116206316fd07d16b3722ff0d25cfhtml5thumbnails3jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=trans-pagebuttonPage 4button div class=trans-image a href=https:reader037fdokumencomreader037viewer20230116206316fd07d16b3722ff0d25cfhtml5page4jpg target=_blank amp-img class=trans-thumb alt=Page 4: A new technique to distinguish between immature and adult snakes and between males and females in six species of the neotropical colubrid snakes Philodryas...