29 



AIURA. 



BUFOOTFORMIA. 



BUFONIDAE. 

 BuFO, Laurenti. 



Bufo pimctatus, Baird; Girard, U. S. Mex. Bound. Surv., ii, p. 25. 



Sonoran and Lower Galifornian regions. 

 Bufo dehilis, Girard; Baird, U. S. Mex. Bound. Surv., ii, p. 26 {B. insidior). 



Sonoran region. 

 Bufo JialopMlus, Baird; Girard, U. S. Mex. Bound. Surv., ii, p. 26. Pacific 



region. 

 Bifo columMensis, Baird ; Girard, Herpetology U. S. Expl. Exped., 77. 



Pacific region and Montana. 

 Bufo alvarkis, Girard, U. S. Mex. Bound. Surv., ii, j). 26. Sonoran 



region. 

 Bufo microscaphus, Cope, Proc. Acad. Nat. Sci. Pliila., 1866, p. 301. 



Sonoran region. 

 Bufo speeiosus, Girard, U. S. Mex. Bound. Surv., ii, p. 26. Lower Rio 



Grande (Sonoran). 

 Bufo lentiginosuSy Shaw, subspecies frontosus, Cope, Proc. Acad. Phila., 



1866, p. 301. Sonoran region. 

 Bufo lentiginosus, subspecies cognatus, Say ; Holbrook, N. Am. Herp., v, 



p. 21. Texan district. 

 Bufo lentiginosus, subspecies americanus, LeConte; Holbrook, Girard, 



XJ. S. Mex. Bound. Surv., ii, p. 25. Eastern and Austroriparian 



regions to the plains. 

 Bufo lentiginosus, subspecies lentiginosus, Latr. ; Holbrook, N. Am. Herr)., 



V, p. 7. Austroriparian region. 

 Bufo lentiginosus, subspecies fowlerii, Putnam, MSS. Massachusetts to 



Lake Winnipeg. 

 Bifo quercicus, Holbrook, N. Am. Herp., v, p. 13 ; Cope, Proc. Acad. 



Phila., 1862, p. 341. Floridan and Eastern Lousianian districts to 



North Carolina. 

 Bufo valUceps, Wiegmann; Girard, U. S. Mex. Bound. Surv., ii, p. 25, 



pi. xl, figs. 1-4 {B. nebulifer, Girard). Texan district (also Mexico). 



