40 Journal of Entomology and Zoology 
Rana clamitans Latreille. The Green-frog. 
Total of 87 specimens. Lot 1, Crystal Beach, Canada, June, 1914; lot 2, Casca- 
dilla Creek, Ithaca, July 22, 1907; lot 3, Bool’s Backwater Ithaca, June 30, 1906; lot 
4, Slaughter House Ponds, Ithaca, June 20, 1906; lot 5, same, June 10, 1907; lot 6, 
same, June 27, 1911; lot 7, same, June 30, 1911; lot 8, Dwyer’s Pond, Ithaca, date 
not given; lot 9, Slaughter House Ponds, June 29, 1907; lot 10, same, June 29, 1907; 
lot 11, Cascadilla Ponds, Ithaca, July 7, 1916; lot 12, Dwyer’s Pond, July 10, 1916; 
lot 13, Wood’s Hole, Mass., July 16, 1909; lot 14, Dwyer’s Pond, July 27, 1916; lot 15, 
Michigan Hollow Pond, Ithaca, Aug. 5, 1916; lot 16, Biological Station, Ithaca, June 
30, 1911; lot 17, Bool’s Backwater, Ithaca, Sept., 1912; lot 18, Ithaca, June 21, 1915. 
Lots 1-10, 16, 17, 18 collected by Dr. Wright; lot 13 by Dr. Wright and Dr. A. L. 
Leathers; lots 11 12, 14, 15 by Dr. Wright and myself. 
Table 2. Data for Rana clamitans 
No. Body Tail Mouth Ali, Can. Forelegs Lot FOOD 
1 34 63 tadpole _ tadpole, 230 one 7 Mud with Eunotia, Diatoma, Navicula, 
Synedra, Spirogyra, Zygnema, Ana- 
bena. 
< 32 60 tadpole Re 290 none 7 Mud with Diatoma, Navicula, Eunotia, 
Nitzchia, Synedra, Paramecium, Zyg- 
nema, Cladophora, Spirogyra, Mou- 
geotia. 
3 29 60 tadpole stomach, 110 present 11 Nothing. 
as fe 160 none 12 Mud with Oscillatoria, Navicula, Spiro- 
) gyra, Nitzchia, Cymbella, Ceriodaph- 
* nia, Euglena ? 
hed A) ch tadpole, 440 none 12 Plant tissue, algal filaments. 
On 28, 53) 300 none 12. Mud with Synedra, Pinnularia, Na- 
vicula, Diatoma, Gomphonema, Nitz- 
chia, Oscillatoria, Euglena ? 
Tia ise) aoe MH sf 450 none 4 Mud 
Bo 28a 50) < stomach, 250 a 9 Mud with tadpole teeth, Zygnema, Mi- 
crospora, Diatoma, Navicula, Gom- 
phonema. 
Se 29.460 a i 110 present 11 Nothing. 
OT S25 745 “ tadpole, 440 none 7 Mud with Spirogyra, Mougeotia. Zyg- 
nema, Oscillatoria, Eunotia, Navicula, 
* Synedra, Tabellaria, Nitzchia, Melo- 
sira, Gomphonema, Closterium. 
31 55 changing stomach. 120 present 16 Nothing 
11 
12) 308) 53) small oa 11 Nothing 
Sie Leos, is os 94 ss 16 Nothing 
13S, 52 tadpole tadpole, 90 ss 12. Nothing 
Usp? Oe al small be 90 AC 12 Nothing 
160 al, (50 stom. & int. 57 et 11 Epidermis 
7a eis aro ee sal. stomach, 120 i. 16 §©Nothing 
ssp Mi bl 47 ee stom. & int. ve 11 Nothing 
19 30 46 He “4! 55 me 11 Epidermis ? 
20) 32 46 a Me 54 “s 10 Kpidermis, algal fiilaments 
21 32 46 stomach, 50 Us 10 Epidermis 
22 28 46 os He 185 % 12 Mud with Navicula, Gomphonema, Os- 
cillatoria, Spirogyra, cells of pine 
wood. 
?3 28 # £46 Us stom. & int. 45 se 14 Epidermis, Spirogyra 
24 sie 4S af Soe kD) s 11 Nothing 
Sa 317 45 oy cf 45 es 11. Epidermis 
26.032" 45 So fs 60 re 11 Epidermis ? 
of _3bee 43 A ee 45 ae 11 Epidermis, Spirogyra, Zygnema 
28 27 442 ~~ small ae bet 55 As 12 Ipidermis ? 
290) E28e40 ie f Sa eS Gs 11 Nothing 
30 30 40 se Ss ms 65 Er 10 Epidermis 
31 32 640 pe Y? 40 ae ll FEpidermis 
32. 29 «6940 ay 42 se 12. Epidermis, Spirogyra 
33 32 38 =~ one-half a ae FOS “111 ~~ Epidermis ? 
Ra 30 34  one-fourthstomach, 84 a 16 Nothing 
35.) 6San Sp stom. & int. 100 oF 6 Nothing 
36 33 32 stomach, 60 sx 3. Epidermis 
