Vertebral Column of Hymenochirus Small 144×320 Medium 289×640 Large 462×1024 Download Tiff Original 1082×2400 | (360.9 KB) Description African dwarf frogs of genus Hymenochirus, also known as dwarf aquatic frogs, are frogs native to Sub Saharan Africa. Pictured here in the vertebral column. Keywords amphibian, dinosaur, frog, hymenochirus, vertebral column Galleries Amphibian Anatomy Source: Encyclopaedia Britannica (11th ed., vol. 3) (New York, NY: The Encyclopaedia Britannica Company, 1910)
