ee. No network of black on yellow sides; no 

 black or brown shoulder bar; throat not 

 prominently greenish; medium to small. 

 f. Rear of thigh brown, no netted pattern. 

 g. Rear of thigh with distinct round 

 or elliptic orange yellow spots; no 

 light spot below eye; a cross- 

 shaped spot on back. 

 Piney's woods tree frog. Hyla femora/is. 



Plate XLIV. 



[gg. Rear of thigh specked with yel- 

 lowish brown and darker brown; 

 three rows of approximated spots 

 on back or cruciform spot; light 

 spot below eye present or absent. 

 Dusky tree toad. Hyla versicolor 



phaeocrypta.} 



ff. Rear of thigh netted with black or 

 dark; light spot below eye. 

 g. Rear of thigh with green in net- 

 work; groin greenish; cross on 

 back in center or rear of back; 

 back less rough; intertympanic 

 space 2.6-3.2 in L.; internasal 

 space 8-10 in L.; 3rd finger 2.9- 

 3.2 in L. 

 Whistling tree frog. Hyla avivoca. 



Plate XXXVIII. 



gg. Rear of thigh with orange in net- 

 work; groin orange; cross on for- 

 ward half of the back; skin com- 

 monly rough; intertympanic 

 space 3-3.8 in L.; internasal 

 space 9-12.5 in L.; 3rd finger 

 3.2-4.8 in L. 



Common tree toad. Hyla versicolor. 



h. Dorsal surfaces smooth; "a 

 number of subcircular golden 

 spots in the brown ground on 

 rear of thighs; interspaces 

 (on rear of femur) often re- 

 duced to small circular 

 spots." 



Cope's tree frog. Hyla versi- 

 color chrysoscelis. Plate L. 



24 



