588 PROCEEDINGS OF THE NATIONAL MUSEUM VOL. 95 
HYLA ARBORICOLA Taylor 
Hyla arboricola Tayuor, Univ. Kansas Sci. Bull., vol. 27, pt. 1, No. 7, 1941d 
(December), pp. 118-119, pl. 5, fig. 1 (6 miles east of Omilteme, Guerrero, 
7,000 feet). 
Four | ‘specimens, two paratypes (U.S.N.M. Nos. 114593-114594) 
and, two additional topotypes (actually paratypes but not so men- 
tioned in the type description), are numbered, U.S.N.M. Nos. 
114392-114393. They were collected on August 2-6, 1940, by Taylor. 
HYLA EUPHORBIACEA Giinther 
Hyla euphorbiacea Gtntunr, Catalogue of the Batrachia Salientia in the col- 
lection of the British Museum, 1858 (1859), p. UGS, pl. 10, fig. C (Cérdoba, 
Veracruz; Cordilleras [of] México). 
Twelve specimens were secured in bromelias at the crest of the 
mountain ridge a few miles southwest of Acultzingo, Veracruz, March 
17 and August 11, 1940 (U.S.N.M. Nos. 114552-114563). Notes 
taken in the field state: ‘‘In life most specimens are green above, but 
a few are brownish; the light areas on the concealed surfaces of the 
thighs are light yellowish orange and the groin is of the same tint.” 
This form is quite distinct from Hyla eximia, with which it has been 
confused in the literature. 
HYLA LAFRENTZI Mertens and Wolterstorft 
Hyla lafrentzi Mertens and WoutTersToRF?, Zool. Anz., vol. 84, pts. 9, 10, 1929, 
pp. 235-241 (Desierto de los Leones, Distrito Federal). 
Thirty-one specimens are from the following localities: Hipaueo: 
El Chico National Park, September 17, 1989 (U.S.N.M. Nos. 114606- 
114608). Mzuxico: Llano Grande, 8 km. west of Rio Frio, August 2, 
1939 (U.S.N.M. Nos. 114581-114605). Moretos: Zempoala, Feb- 
ruary 21, 19389 (U.S.N.M. Nos. 114578-114580). 
These specimens are in every way typical. 
HYLA PACHYDERMA Taylor 
PLATE 25 
Hyla pachyderma Taytor, Univ. Kansas Sci. Bull., vol. 28, pt. 2, No. 4, Nov. 14, 
1942d, pp. 308-310 (Pan de Olla [south of Teziutlan, Puebla], Veracruz). 
The type and paratype series, the only specimens known, are 
U.S.N.M. Nos. 115029 and 115026-115028, collected on March 22, 
1940. 
These specimens came from approximately 4,000 feet elevation. 
They were found sitting on bushes and weeds beside a small, bound- 
ing stream near Pan de Olla, Veracruz. The actual locality is but a 
few kilometers from Teziutlan, Puebla. None of this species was 
heard calling, although H. arborescandens was calling on all sides. 
