FROGS OF COLOMBIA — COCHRAN AND GOIN 459 



smooth in two-thirds of the examples, and faintly granular or pustular 

 in the remaining third. Both conditions occur in specimens from Old 

 Providence Island as well as in those from the mainland. No differences 

 in other structural features or in color could be found. 



Specimens Examined 



COLOMBIA 



Amazonas: Leticia, USNM 147029-30. 



Antioqtjia: Medellin, AMNH 38828. 



Atlantico: Barranquilla, UF 7972; DZSP 6002; Barranquilla, near Airport 



Soledad, USNM 152641. 

 BoLfvAR: Sincelejo to Tola, USNM 150743-9; Isla Fuerte (opposite Paso 



Nuevo, C6rdoba), CHNM 74937 (larger); Tierra Alba, 70 m., CNHM 



61807-12; Hacienda La Aguada, 22 km. from San Onofre, USNM 152653. 

 Boyaca: Macanal, MLS 103; MCZ 15059; Muzo, MCZ 24919; Corozal, MLS 



102, 102a. 

 Cauca: Popayan, USNM 145781 (tentatively identified) . 

 C6rdoba: Rio Manso, tributary of upper Rio Sinu, USNM 151031-3; Monte 



Lfbano, upper Rio San Jorge, USNM 150759, 

 Cundinamarca: Beltran, on Rio Magdalena, USNM 145707-42; one mile east 



of Girardot, USNM 146216-8; Girardot, USNM 146393 (tentatively iden- 

 tified) ; Gurlandy, west of Girardot, MCZ 248S6. 

 Guajira: Nazaret, USNM 115112-4 (tentatively identified); near Piojo, 



USNM 152676-7. 

 Huila: Near Palestina, USNM 148859 (tentatively identified). 

 Magdalena: Bonda, CM 2442; Cienaga, USNM 144157-8; Fundaci6n, MCZ 



8966-7; Rio Frio, MCZ 16067-8; Rio Buritaca, USNM 150992-4 (juv.) ; 



Minca, Rio Minca, on road to San Lorenzo, USNM 150926; Lower Rio 



Manzanares between Santa Marta and Mamatoca, USNM 150893-924. 

 Narino: Puerto Asis, MLS 239. 

 Norte de Santander: Astillero, MLS 213. 

 San Andres y Providencia: Old Providence Island, USNM 76956-7, 83908 



(tadpoles), 146214-5, MCZ 19261-6. 

 Santander: El Centro, USNM 144832-7, CNHM 81759-61, MLS 114; San 



Andres, MCZ 17370-5. 

 Tolima: Honda, MLS 242; AMNH 22604. 

 PANAMA: Barro Colorado Island, MCZ 19207; Bruja Point, MCZ 10069-70; 



Bay of Panama, San Miguel Island, USNM 35603-4 (paratypes), 58062; 



Saboga Island, Pearl Islands, USNM 52404 (paratype), 



Leptodactylus mystaceus (Spix) 



Plate 65a-c 



1824. Rana mystacea Spix, p. 27, pi. 3, figs. 1, 3 (type locality, Bahia, Solimoes). 



1904. Leptodactylus mystaceus.— Merely, 1904, p. 219, pi. 13, fig. 12.— L. Miiller, 

 1922, p. 170.— Nieden, 1923, p. 487.— A. Lutz, 1924, p. 235; 1926b, 

 pp. 147, 166, pi. 32, figs. 6, 7; 1930, pp. 10, 30.— Miranda- Ribeiro, 

 1926, p. 141.— Parker, 1928, p. 99; 1935, p. 509.— Crawford, 1931, 

 p. 30.— Crawford and Jones, 1933, p. 89.— Mello-Leitao, 1937, p. 268 — 

 Carvalho, 1939a, p. 280.— Dunn, 1940, p. 106.— Freiberg, 1942, p. 232 — 

 Myers, 1946, pp. 10, 28.— B. Lutz, 1947, p. 247; 1948, p. 30; 1949b, 

 p. 4; 1954, p. 157.— Lutz and Kloss, 1952, p. 641.— Cei, 1953, p. 517; 



