34() IIUhoIs State Laboratori/ of Xafitral Hisforij. 



Green or gray, with a yellow stripe on each side. No dark 

 markings. Body about 1.7o inch long H. cinerea. 



With an X-shaped dusky mark on the back. Snout produced 

 in front of the nostrils. Palms and soles not granulate. 

 Body about .87 inch long H. pickekingi. 



With numerous irregular dark markings. Palms and soles 

 granulate. Snout bluntly rounded; nostrils almost ter- 

 minal. Body about l.() inch long H. versicolor. 



Hyla cinerea, Pennant. Bull Frog, Greex Tree-frog, 

 Cinereous Frog. 



Var. cinerea. 



Calamita cinerea, Schneider, Amph., 1, 174, 1799 (as cited by S, 

 Gar man). 



Hyla lateralis, Daudin, Hist. Nat. des. Rain., Gren. et Crap., 

 1802, p. 16, pi. II., fig. 1.— LeC, Ann. Lye. Nat. Hist. N. Y., 

 1S25, I., p. 279.— Harlan, Jour. Acad. Nat. 8ci. Phila, 182C), 

 v., p. 341.— Dum. et Bibr., Erp. (ien., 1S41. VIIL, p. .187. 



J/, (■(iroliiicnsis, Giintlier, Cat. Batr. Sal. in Coll. Brit. Mus., 1858, 

 p. 10.").— Cope, Check List N. A. Batr. and Kept., 1H7."). — 

 Boulenger, Cat. Batr. Sal. in. Coll. Brit. Mus., 2d ed., 18N2, 

 Sal. Ecaudiita, p, 377.— Davis and Rice, Bull. 111. State LaD. 

 Nat. Hist., I., No. 5, 1883, p. 20; Bull. Chicago Acad. Sci., 1883. 



Var. semifasciata. 



Hyla seDiifasciafd, Hallowell, I'roc. Acad. Nat. Sci. Phila., 1857, 

 p307. 



Of medium si/e; about L7r) inches long. Skin smooth above, 

 largely granulate below. A single plantar tubercle; surface of 

 palm with none. Body moderately slender; head large. Eye 

 large and prominent. Tympanum circular in outline, about 

 two thirds the longitudinal diameter of the eyo. Mandible 

 seen from below almost angulate in front, with a syiuphyseal 

 knob. Tongue short, obcordate, free at the sides and for about 

 one third its length behind; notched behind. Vomerine teeth 

 in two short transverse rows between the internal nares. Skin 

 of the belly and that of the inferior posterior part of the 

 femora distinctly and closely granulate. Middle of throat also 

 with a few small granulations. Skin elsewhere smooth. Webs 



