...It is equal to the combined population of Switzerland,Greece, Honduras, Nicaragua, Cuba, Uruguay, Santo Domingo, Paraguay,and Costa Rica... 
Booker T. Washington 「The Future of the American Negro」
..., El Copey de Dota, in the Cordillerade Talamanca, Costa Rica...
E. Raymond Hall 「A Synopsis of the North American Lagomorpha」
...2 in Costa Rica and 51...
William E. Duellman 「Neotropical Hylid Frogs, Genus Smilisca」
...baudini breedsin the same ponds with Rhinophrynus dorsalis, Bufo marmoreus, Engystomopspustulosus, and Diaglena reticulata, and in the vicinity of Esparta, Costa Rica,S...
William E. Duellman 「Neotropical Hylid Frogs, Genus Smilisca」
...8 per cent in the other samples) and the ratio of head length tosnout-vent length is noticeably less in Costa Rican specimens (33...
William E. Duellman 「Neotropical Hylid Frogs, Genus Smilisca」
...The other extreme in size is attainedin specimens from the Pacific lowlands of eastern Costa Rica and westernPanamá, where most breeding males have snout-vent lengths of more than55 mm...
William E. Duellman 「Neotropical Hylid Frogs, Genus Smilisca」
...A typical tadpole in stage 30 of development (KU 68482 from the RíoChitaría, Cartago Province, Costa Rica) may be described as follows: bodylength 9...
William E. Duellman 「Neotropical Hylid Frogs, Genus Smilisca」
...—Ten breeding males from the vicinity of PuertoViejo, Heredia Province, Costa Rica, have snout-vent lengths of 32...
William E. Duellman 「Neotropical Hylid Frogs, Genus Smilisca」
...5 kilometers west of PuertoViejo, Costa Rica...
William E. Duellman 「Neotropical Hylid Frogs, Genus Smilisca」
...Thoughno other Nicaraguan specimens have been found by us, numerous specimensare known from the Caribbean lowlands of Costa Rica...
William E. Duellman 「Neotropical Hylid Frogs, Genus Smilisca」
...In specimens from Costa Rica the flanks arebrown with pale blue flecks, whereas in those from Chiriquí, Panamá, theflanks are pale blue with dark brown mottling in the inguinal region...
William E. Duellman 「Neotropical Hylid Frogs, Genus Smilisca」
...In living individuals from Costa Rica and Panamá west of the Canal Zone,the blue coloration on the flanks and thighs is much less conspicuous than inspecimens from eastern Panamá...
William E. Duellman 「Neotropical Hylid Frogs, Genus Smilisca」
...sordida), and that the small, blunt-snoutedspecies in Panamá and southern Costa Rica probably was without aname...
William E. Duellman 「Neotropical Hylid Frogs, Genus Smilisca」
...In specimens fromthe Pacific slopes of Guanacaste in northwestern Costa Rica, flecks are presentin the inguinal region; indistinct flecks are on the posterior surfaces of thethighs...
William E. Duellman 「Neotropical Hylid Frogs, Genus Smilisca」
...puma in February and Julyat Puerto Viejo, Costa Rica; and S...
William E. Duellman 「Neotropical Hylid Frogs, Genus Smilisca」
...Subcostal fold or furrow: lies between costa andradius...
John. B. Smith 「Explanation of Terms Used in Entomology」
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