. Bulletin. Science; Natural history; Natural history. 16 SOUTHERN CALIFORNIA ACADEMY OF SCIENCES. Fig. 2. Distribution of Eleutherodactylus cuaquero and allied species of the fitzingeri group in Costa Rica. The dotted line indicates the 1500 m contour. fitzingeri—finger disks moderately enlarged, III—IV barely indented, narrower than length of inner metatarsal tubercle; posterior thigh surface dark black to brown, with numerous small pale yellow spots in life; groin mottled or uniform; throat almost immaculate to heavily mottled with dark brown; undersurfaces white with a yellow cast posterio
. Bulletin. Science; Natural history; Natural history. 16 SOUTHERN CALIFORNIA ACADEMY OF SCIENCES. Fig. 2. Distribution of Eleutherodactylus cuaquero and allied species of the fitzingeri group in Costa Rica. The dotted line indicates the 1500 m contour. fitzingeri—finger disks moderately enlarged, III—IV barely indented, narrower than length of inner metatarsal tubercle; posterior thigh surface dark black to brown, with numerous small pale yellow spots in life; groin mottled or uniform; throat almost immaculate to heavily mottled with dark brown; undersurfaces white with a yellow cast posteriorly and under thighs, usually immaculate but sometimes weakly mottled with dull gray and rarely strongly mottled with dark brown; adult males to 35 mm in standard length, adult females to 52 mm. Summary of characteristics.—GENERAL: Head about as wide as long. Nostril closer to tip of snout than to eye. Dorsal outline of snout subovoid to subelliptical; rounded in profile. Canthus sharp; loreal outline obtuse. Choanae ovoid, vomer- ine teeth located between and behind choanae in two transverse series separated at mid-line. Tympanum internal, indistinct, oval, a little less than Vi height of orbit. Skin of head and upper surfaces essentially smooth with a few scattered pustules. Each upper eyelid with a distinct tubercle. Finger II longer than 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 Southern California Academy of Sciences. Los Angeles, Calif. : The Academy
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