Isthmohyla angustilineata (Taylor, 1952)

Class: Amphibia > Order: Anura > Family: Hylidae > Subfamily: Hylinae > Genus: Isthmohyla > Species: Isthmohyla angustilineata

Hyla angustilineata Taylor, 1952, Univ. Kansas Sci. Bull., 35: 850. Holotype: USNM 75060, by original designation. Type locality: "La Palma, [Provincia San José,] Costa Rica".

Isthmoyla angustilineataFaivovich, Haddad, Garcia, Frost, Campbell, and Wheeler, 2005, Bull. Am. Mus. Nat. Hist., 294: 103.

English Names

Narrow-lined Treefrog (Frank and Ramus, 1995, Compl. Guide Scient. Common Names Amph. Rept. World: 54).


Elevations of 1500–2040 m in humid montane forests in the mountains of Costa Rica (Cordilleras Tilarán, Cordillera Central, and Cordillera de Talamanca) and western Panama.


In the Isthmohyla pseudopuma group of Faivovich, Haddad, Garcia, Frost, Campbell, and Wheeler, 2005, Bull. Am. Mus. Nat. Hist., 294: 103. See Duellman, 1970, Monogr. Mus. Nat. Hist. Univ. Kansas: 273–276, Savage and Heyer, 1969, Rev. Biol. Tropical, 16: 1–127, and Duellman, 2001, Hylid Frogs Middle Am., Ed. 2: 871–873. Lips and Savage, 1996, Proc. Biol. Soc. Washington, 109: 17–26, included this species (as Hyla angustilineata) in a key to the tadpoles found in Costa Rica. See account by Savage, 2002, Amph. Rept. Costa Rica: 327–328. See photograph, map, description of geographic range and habitat, and conservation status in Stuart, Hoffmann, Chanson, Cox, Berridge, Ramani, and Young, 2008, Threatened Amph. World: 252. Arosemena and Ibáñez D., 1991, Herpetol. Rev., 22: 133, provided a specific locality in Panama. Köhler, 2011, Amph. Cent. Am.: 236–244, provided a brief summary of natural history for the species of Isthmohyla in Central America and provided a range map and photograph for this species.

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