May, 1907.] .4 Collecting Trip North of Sault Ste. Marie. 
1 37 
Measurements in Meters. 
1. Juv. 2 
■ J uv. 
Adult 
Length of head and body. 
0830 
.1115 
Width of head. 
.0145 . 
0330 
. 0485 
Length of femur. . 
.0165 . 
0415 
. 0485 
Length of tibia. 
Length of foot and tarsus. 
.0125 
0420 
. 0545 
.0200 
0470 
. 0590 
Diameter of eve. 
.0040 
0090 
.0105 
Diameter of tvmpanum. 
.0035 . 
0090 
.0105 
Length of fore-arm. 
.0075 
0190 
0245 
Rana sylvatica LeConte. 
Wood Frog. 
The 
single spec- 
imen of this species in the collection was taken at Searchmont, 
Ontario, Canada, August 8, 1906. In this specimen the heel 
just reaches the anterior border of the orbit and the leg bars are 
very faint, two points in the direction of Rana cantabrigensis. 
However, it has as well developed an outer metatarsal tubercle 
as most specimens of Rana sylvatica, and the webbing on the 
feet and general coloration is that of this species. It is tuber- 
culated posteriorly on the back, but smooth in front; below it is 
finely granulated to the abdominal and pubic regions; no light 
line along the thighs and two phalanges of the 4th toe free. 
Measurements in Meters. 
Length of head and body.0505 
Width of head. 0165 
Length of femur.0240 
Length of tibia. (>245 
Length of foot.0250 
Diameter of eye.0050 
Diameter of tympanum.0035 
6. Bufo lentiginosus americanus Le Conte. Common 
Toad. One specimen of this species collected at Hey den. Ontario, 
Canada, August, 1906. It is a typical B. 1. americanus of dark 
coloration. 
Measurements in Meters. 
Length of head and body.0810 
Width of head.0325 
Length of femur.0350 
Length of tibia.0320 
Length of tarsus.0200 
Diameter of tympanum.0065 
Diameter of eye.0085 
Length of leg.1025 
7. Eutaenia sirtalis Linn. Garter Snake. There were two 
specimens of this species; one (No. 16) from Searchmont, 
Ontario, Canada; collected August 8, 1906, and one (No. 17) 
from Oden, Michigan collected August 12, 1906. The Oden 
specimen is a typical E. sirtalis sirtalis in coloration; the Search¬ 
mont specimen is of the olive-green type of coloration that is 
found so commonly in the mountain region of Pennsvlvania; light 
green dorsal stripe covering median dorsal row and half of each 
row on either side; a dark olive green stripe on either side extend- 
