DATES OF PUBLICATION OF VOLUME II 
Number i June 21. 1913 
Number 2 Ji^'lv 16, 1913 
Number 3 November 3, 1914 
Number 4 November 5, 1914 
Number 5 August 2, 191 5 
Number 6 September i, 1916 
LIST OF ILLUSTRATIONS 
Tlatics 
No. Facing page 
I. Aciiuca fcrgusonia Wheat 17 
II. Bufo fozclcri ; Fig. 2. Male singing; Fig. 3. Common 
toads paired 40 
III. Bufo fm^'Icri; Figs. 4. 5, 6. Eggstrings, tadpoles, and 
young imagos ; Figs. 7-1 1. Photographs of five male 
toads 40 
IV. Fig. 12. A favorite breeding pool of Bufo foi^'lcri, 
Patchogue, L. I.; Fig. 13. A male of Bufo aiiicri- 
caiius 40 
V. Scapliiopus holbrooki; Fig. 14. Portrait of a spade- 
foot toad ; Fig. 15. A mated pair 40 
VI. Scafhiopus holbrooki; Fig. 16. Pool at Patchogue, 
L. I., where spadefoots were first observed; Fig. 17. 
.\ spadefoot ; Fig. 18. Eggstring of spadefoot toad, 
photographed under water ; Fig. 19. A spadefoot 
calling in response to the stimulus of being tickled ; 
Figs. 20-22. Male spadefoots " squaking '' in the 
water 40 
VII. Figs. 23-25. Acris gryllus crcpituns — three songsters; 
Figs. 26-27. Hyla versicolor — three frogs thrilling ; 
Fig. 28. A spring peeper {Hyla pickcringi) ; Fig. 29. 
The same with throat and body distended in song; 
Figs. 30^32. Hyla pickcringi 40 
VIII. Fig. 33. Pickerel frog (Rana palustris) "snoring"; 
Fig. 34. Leojiard frog { Raiia pipicns) with paired 
vocal sacs distended in song 40 
