APPENDIX, 
THE BLUE FROG. 
Rana C^rulea» 
R. ceerulea, fubtus grifeo-pundiata, fedibus tetradadiylist pojlerioribus pal* 
matis, 
Magnitudo Ranee temporarice. 
Blue Frog, fpeckled beneath with greyifh ; the feet divided into four 
toes; the hind-feet webbed. 
Size of the common Frog. 
Plate 
