MEXICAN TAILLESS AMPHIBIANS 



67 



numerous small conical warts. There are single subarticular tuber- 

 cles on the distal phalanges of the fourth toe. It would seem that 

 the hind feet are deformed, for the fourth toe of the right foot is 

 longer than the corresponding toe on the left foot, and both are consid- 

 erably shorter than the normal. The tarsal fold has a linear series of 

 small conical warts. 



Specimens examined. — Eighty-four, as follows: 



Bufo simus 



Museum 



Catalogue 

 No. 



A.M.N.H.- 



U.S.N.M — 



Do 



Do 



Do 



A.M.N.H- 



U.S.N.M-. 



Do 



Do 



M.C.Z 



Do 



Do 



A.M.N.H-. 

 Do 



U.S.N.M... 



Do 



A.M.N.H_. 



Do 



Do 



Do 



Do 



F.M.N.H.. 



N.M.W...- 



U.S.N.M... 



Do 



A.M.N.H_ 



Do 



Do 



U.S.N.M... 



Do 



A.M.N.H.. 



Do 



Do 



Do 



U.S.N.M... 



A.M.N.H.. 



Do 



U.S.N.M- 

 A.M.N.H. 



C.G.E.M.. 

 F.M.N.H_ 



U.S.N.M... 



A.M.N.H- 



U.S.N.M.. 

 Do 



13253 

 47449 



46826 

 47170 



47171 

 13252 



11358 

 21160-61 



3951 

 3953-55 

 9032-33 



13761-62 

 13779-95 

 30224-25 

 19268 

 13764-65 



13776 



13247 



6293 

 13896-97 



1359 

 1910-15 



46961 

 46825 

 13251 

 13250 

 13754 

 64663 

 46827 

 13766 

 13248-49 



13753 

 13755 



47916 



13905 

 13890-95 



47200 

 13902-04 



2 

 3027 

 47009 



6259 



25258 

 2607 



Num- 

 ber of 

 speci- 

 mens 



Locality collected 



Sinaloa: 



Ruined monastery north of 

 Mazatlan. 



Plomosas 



Zacatecas: 



Sierra Madre 



do 



Nayarit: 



Dolores 



Marquesado.. 



Guanajuato: 



Guanajuato 



do 



do 



HrDALGo: 



Guenero. 



.._.do. 



Velasco 



Vera Cruz: 



Orizaba 



."-do.'.V."."--"-----!------' 



....do 



Near Orizaba 



North of Rio Atoyae, near 

 Potrero. 

 Federal District: 



3 miles east of Ixtacalco 



Puebla: 



Puebla 



Santa Catalina 



MORELOS: 



Cuautla... 



Cuernavaca 



Jalisco: 



Atemajac 



Colotlan 



El Aquilar Mine 



Hostotipaquillo 



North of Hostotipaquillo... 



Jacala 



La Laguna 



On way to Magdalena 



Platanillo, 8 miles north of 

 Magdalena. 



Rio B lanco, north of Zapopan. 



West of Tonala 



Guerrero: 



Tlalixtaquillo 



Oaxaca: 



Cafetal Capalita 



Ejutla 



Juquila, 5,000 feet altitude... 



Mountain descent into valley 

 of Miahuatlan. 



Oaxaca .- 



Date collected 



Nov. 25. 1919 

 July 19,1897 



Aug. 17,1897 

 Aug. 18, 1897 



Aug. 6,1897 

 Nov. 14,1919 



Jan. 30, 1880 



1877 



Sept. 24, 1913 



do. 



1913 



Apr. 25,1919 

 June 25,1919 



Aug. 2, 1891 

 Summer (?) 



1918. 

 June 18,1918 



Oct. 27,1918 



July 22,1920 

 July 31,1920 



.do. 



Mountains near Oaxaca, 

 9,000 feet altitude. 



Tehuantepec. 



? State: 



No definite locality 



Valley of Mexico 



May 

 Aug. 

 Nov. 

 Nov. 

 Sept. 

 Mar. 

 Sept. 

 Sept. 

 Oct. 



28, 1892 

 28, 1897 

 6, 1919 

 1, 1919 

 26, 1919 

 6, 1897 

 20, 1897 

 29, 1919 

 28, 1919 



Sept. 12, 1919 

 Sept. 17, 1919 



Dec. 10,1894 



July 15,1920 

 July 9, 1920 

 Mar. 2. 1895 

 July 7, 1920 



Aug. 10,1919 



By whom collected or 

 from whom received 



June 20,1894 

 1920 



Paul D. R. Ruthling. 



Nelson and Goldman. 



Do, 

 Do. 



Do. 

 Paul D. R. Ruthling. 



Alfred Dug6s. 

 Do. 

 Do. 



W. M. Mann. 

 Do. 

 Do. 



Paul D. R. Ruthling. 



Do. 

 Francis Sumichrast. 

 Willis S. Blatchley. 

 Paul D. R. Ruthling. 



Do. 



Do. 



Do. 

 Do. 



S. E. Meek. 

 H. Gadow. 



Nelson and Goldman. 



Do. 

 Paul D. R. Ruthling. 



Do. 



Do. 

 Nelson and Goldman. 



Do. 

 Paul D. R. Ruthling. 



Do. 



Do. 

 Do. 



Nelson and Goldman. 



Paul D. R. Ruthling. 



Do. 

 Nelson and Goldman. 

 Paul D. R. Ruthling. 



J. Jarduno. 



C. H. T. Townsend. 



Nelson and Goldman. 



Paul D. R. Ruthling. 



John Potts. 



* Type of Bufo monksiae. 



« Young. 



