PARATYPES.--No. 32916, Moravia de Chirripó, Cartago Province, Costa Rica; Edward H. Taylor; June 26, 1952. Nos. 32917-32920, Cariblanco, Heredia Province, Costa Rica; Edward H. Taylor; July 20, 1952. No. 32921, data same as holotype. Nos. 32923 and 32924, Palmar, Puntarenas Province, Costa Rica; Edward H. Taylor; September 3, 1952. No. 32925, Golfito, Puntarenas Province, Costa Rica; Edward H. Taylor; September 7, 1952. Nos. 36878-36882, Cocales Creek, Suretka, Limón Province, Costa Rica; Edward H. Taylor; June 30, 1954. ~_Cochranella talamancae_~ Taylor, Univ. Kansas Sci. Bull., 35:781, 783, July 1, 1952. HOLOTYPE.--No. 30887, Moravia de Chirripó, Cartago Province, Costa Rica; Edward H. Taylor; August 16, 1951. NOTE.--Taylor (1952:781) erroneously listed this specimen as KU 4143; actually that is Taylor’s field number. Subsequently the specimen was catalogued as KU 30887. ~_Dendrobates granuliferus_~ Taylor, Univ. Kansas Sci. Bull., 39:10, fig. 5, November 18, 1958. HOLOTYPE.--No. 43874, Low mountains north of Río Diquis, about 3 miles north of Palmar, Puntarenas Province, Costa Rica; Edward H. Taylor; September 3, 1952. PARATYPES.--No. 43875, San Isidro del General, San José Province, Costa Rica; Edward H. Taylor; summer, 1952. Nos. 43876-43880, data same as holotype. NOTE.--Taylor (1958:10) erroneously listed 43875 as being from the type locality. ~_Eleutherodactylus crassidigitatus_~ Taylor, Univ. Kansas Sci. Bull., 35:740, fig. 31, July 1, 1952. HOLOTYPE.--No. 28396, Isla Bonita, Heredia Province, Costa Rica; Edward H. Taylor and Richard C. Taylor; July 22-August 3, 1947. PARATYPES.--Nos. 28360, 28361, 28440, Morehouse Finca, 5 miles southwest of Turrialba, Cartago Province, Costa Rica; Edward H. Taylor and Richard C. Taylor; July 11-21, 1947. Nos. 28362-28368, 28370-28374, data same as on holotype. NOTE.--Taylor (1952:740) listed 28360, 28361, and 28440 as being from “Turrialba and surroundings.” ~_Eleutherodactylus dubitus_~ Taylor, Univ. Kansas Sci. Bull., 35:707, fig. 22, July 1, 1952. HOLOTYPE.--No. 24942, Isla Bonita, Heredia Province, Costa Rica; Edward H. Taylor and Richard C. Taylor; July 22-August 3, 1947. PARATYPES.--Nos. 24910 and 24911, Morehouse Finca, 5 miles southwest of Turrialba, Cartago Province, Costa Rica; Edward H. Taylor and Richard C. Taylor; July 11-16, 1947. Nos. 24912-24914, Santa Cruz Volcán, Cartago Province, Costa Rica; Edward H. Taylor; July 17, 1947. Nos. 24915-24941, 24943-24948, data same as on holotype. NOTE.--Taylor (1952:707) erroneously listed 24910-24914 as being from the type locality. ~_Eleutherodactylus minimus_~ Taylor, Univ. Kansas Sci. Bull., 37:517, fig. 7, October 15, 1955. HOLOTYPE.--No. 37128, 5 kilometers north-northeast of Tilarán, Guanacaste Province, Costa Rica; Edward H. Taylor; August 13, 1954. PARATYPES.--Nos. 37126, 37127, 37129-37132, data same as on holotype.