20 NORTH AMERICAN BATRACHIA AND REPTILIA. 
lines; tibia nine lines; foot twelve and one-half lines. New 
Jersey to South Carolina. 
58. H. squirella , Daud. Above olive-green, with irregular 
dark blotches; a dusky bar between orbits; an indistinct band 
from nostril to eye; a white line along upper jaw to shoulder; 
beneath greenish- white in front, darker behind; throat with a 
few dark spots; extremities obscurely marked with darker 
above, flesh-colored beneath; L. one and one-quarter inches; 
thigh eight- tenths of an inch; leg eight-tenths of an inch; tarsus 
and toes nine-tenths of an inch. Austro riparian region. 
59. H. carolinensis , Penn. Above bright green with 
occasional golden spots; a pale yellow line on sides of body; 
also one on posterior border of arm, and before and behind leg; 
limbs not barred; beneath yellowish-white; thigh yellow; leg 
flesh color; L. one and three-quarters inches; thigh eight lines; 
leg eight and one-half lines; tarsus and toes one inch, two 
lines. Austroriparian region. 
60. H. pickeringi , Holb. Above yellowish-brown or fawn- 
color, with dusky spots and lines, the latter usually forming an 
oblique-angled cross on back; a line on top of head, extending 
back at an angle; another from nose to arm; limbs transversely 
barred, the dusky markings frequently very indistinct; beneath 
whitish; L. eleven and one-half lines; femur five and one-half 
lines; tarsus and toes nine and one-half; tibia five and one-half. 
Eastern region. 
61. H. femoralis , Daud. Above cinereous, with large dark 
blotches; a triangular patch between eyes; six or eight sub- 
triangular spots of bright yellow on posterior surface of thighs, 
arranged nearly in a line; beneath white; chin sometimes 
marked with dusky; limbs with dusky spots or bars; color 
above somewhat variable, the darker markings not always 
present; L. one and one-half inches. Eastern part of Austro- 
riparian region. 
62. II. versicolor , LeConte. Common Tree Toad. Above 
gray, greenish, or brown, with large, irregular dark blotches ; 
below white; posterior part of abdomen yellow; skin above 
with minute warts and granulations; exceedingly variable; L. 
two inches; femur one inch; tibia nine-tenths; foot one and 
four-tenths. Eastern and Austroriparian regions. 
63. II. gratiosa, LeConte. Above varying from bright 
green to cinereous or greenish-dusky, with roundish spots or 
irregular blotches of darker, or speckled with variously shaped 
spots of the same ; a few small yellow spots on back and sides ; 
