WRIGHT 



PLATE XIII 



a 



i 



PEEPER (HYLA PICKERINGII). 



1. A croaking male. Note mosquito on his leg. Flash-light. 



2. Same individual as in Fig. 1. Flash-light. 



3. An adult peeeper. Note cross on the back. Photo by C. R. Crosby. 



4. Mated pair. Axillary amplexation. XI. 5. 



5. A series of peepers from. tadpole to transformed peeper. Dorsal aspect. XI. 



AMERICAN TOAD (BUFO LENTIGINOSUS AMERICANOS). 



6. Mating mass of toads. Photo by A. A. Allen. 



7. Series of toads from tadpole to transformed toad. Dorsal aspect. XI. 



