;:;:: 



Comparative Morphology of Chordates 



Fig. 516. (Top) " Flying lemur " (Dermoptera : Galeopifhecus). (Center and bottom) 

 Hying squirrels (rodents). (Courtesy. American Museum of Natural History, 



New York.) 



Fig. 517. 



Bat, Synolus. (Courtesy, Vogt and Specht: '"Die Saugetiere in Wort und 

 Bild," Munich, F. Bruckmann-Verlag.) 



