A New Hylid Frog from Eastern Mexico. / University of Kansas Publication, Vol 1, No 15
Volume 1, No. 15, pp. 257-264, 1 fig. in text August 16, 1948 University of Kansas LAWRENCE 1948 University of Kansas Publications, Museum of Natural History Editors: E. Raymond Hall, Chairman; H. H. Lane, Edward H. Taylor Volume 1, No. 15, pp. 257-264, 1 fig. in text August 16, 1948 University of Kansas Lawrence, Kansas PRINTED BY FERD VOILAND, JR., STATE PRINTER TOPEKA, KANSAS 1948 22-3339
A small collection of Mexican reptiles and amphibians recently acquired by the University of Kansas Natural History Museum contains five specimens of a species of the genus Hyla ( sensu lato ) which is here described as new.
Hyla proboscidea sp. nov.
Type. —University of Kansas Museum of Natural History, No. 23626, collected 2 km. west of Jico, Veracruz, Mexico, at an elevation of 4,200 ft., Oct. 28, 1946, by Walter W. Dalquest.
Paratypes. —Nos. 23624, 23625, 23627, 23628, collected with the type.
Diagnosis. —A medium sized member of the genus with known maximum length of male, 57 mm. Canthus rostralis well defined; tip of snout with a bulbous projection; fingers more than one-third webbed, foot nearly completely webbed; tympanum distinct; skin smooth above, granular below; very prominent inner metatarsal tubercle, small outer tubercle; tibiotarsal articulation reaches to nostril; a well-defined outer tarsal fold; anal opening ventral, covered by a free triangular flap; pupil of eye horizontal.
Description of the type. —Head longer than broad, the distance between the eye and nostril slightly greater than distance between nostril and tip of snout; canthus rostralis sharply defined, continued to above nostril; upper part of loreal region sloping abruptly, lower part sloping more gently to edge of lip; area in front of nostril somewhat swollen, the nostril large, directed strongly backward; tip of snout forming a short rounded proboscis; upper jaw rather strongly overhanging lower jaw.
Width of an upper eyelid contained in interorbital distance about 1-1/3 times; horizontal diameter of eye about equal to distance between eye and nostril, about 1-1/3 times diameter of tympanum; tympanum distinct, its distance from orbit equal to its diameter, overhung by a glandular fold running back from eye.