amphibian

Lithobates montezumae skeletal anatomy (pelvic girdle) (Mon, 31 Mar 2014 00:34:17)
Necturus maculosus skeletal anatomy (cranium) (Mon, 31 Mar 2014 04:51:14)
Andrias japonicus (Mon, 31 Mar 2014 05:13:46)
Lithobates montezumae skeletal anatomy (lateral) (Mon, 31 Mar 2014 21:46:33)
Lithobates montezumae skeletal anatomy (cranium, dorsal) (Mon, 31 Mar 2014 21:50:24)