. Bulletin - United States National Museum. Science. FROGS OF SOUTHEASTERN BRAZIL—COCHRAN 125 than width of the opaque upper eyeUd, equal to distance between nostrils. Tympanum rather indistinct, small, about one-third the diameter of eye, separated from eye by an interval nearly equal to its own diameter. Fingers webbed only at the base, fourth much longer than second, reaching to disk of third which apparently covers the tympanic area; no rudiment of a pollex visible; toes one-half webbed, third and fifth subequai, disk of fourth apparently nearly covering the tympanic area; an elongate inne
. Bulletin - United States National Museum. Science. FROGS OF SOUTHEASTERN BRAZIL—COCHRAN 125 than width of the opaque upper eyeUd, equal to distance between nostrils. Tympanum rather indistinct, small, about one-third the diameter of eye, separated from eye by an interval nearly equal to its own diameter. Fingers webbed only at the base, fourth much longer than second, reaching to disk of third which apparently covers the tympanic area; no rudiment of a pollex visible; toes one-half webbed, third and fifth subequai, disk of fourth apparently nearly covering the tympanic area; an elongate inner metatarsal tubercle on the side of the foot, but no outer one; inner tarsal ridge extremely weak, outer apparently absent; a heavy skinfold across the heel, but no true. Figure U.—Hyla nana, USNM 98131: a, Dorsum; b, profile; c, foot; d, hand; all X 2}^. dermal appendage; body elongate, in postaxillary region about equal to greatest width of head; w^hen hind leg is adpressed, heel reaches to tympanum; when limbs are laid along the side, knee and elbow are widely separated; when hind legs are bent at right angles to the body, heels overlap. Skin of upper parts smooth; scarcely a trace of a supratympanic ridge; skin of throat and chest smooth, that of belly and postanal region finely granular, that of remainder of lower femur smooth. A heavy skinfold across the chest. An extremely large, longitudinally wrinkled, median, external gular sac, projecting from arc-shaped diverging skinfolds behind and more or less parallel to the lower jawbones, these folds branching posteriorly and ending at the Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original United States National Museum; Smithsonian Institution; United States. Dept. of the Interior. Washington : Smithsonian Institution Press, [etc. ]; for sale b
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