4. BUPO. 



293 



17. Bufo mexicanus. 

 Bufo mexicanus, BroccTii, Bull. Soc. Philom, (7) iii. p. 23. , 



Crown without distinct bony lidges. Tympanum large, very 

 distinct. Pirst finger a little longer than second ; toes half webbed ; 

 two metatarsal tubercles. Back covered with small round tubercles ; 

 parotoids subquadrangular. Brown above, with a few white spots, 

 most distinct on the upper lip ; beneath immaculate. 



Mexico. 



18. Bufo variegatus. 

 Nannophryne variegata, Giinth. Proe. Zool. Soc. 1873, p. 402, pi. 30. 



Crown without bony ridges ; snout short, blunt ; interorbital 

 space as broad as the upper eyelid ; tympanum absent. First finger 

 not extending beyond second ; toes short, flattened, one-third webbed, 

 with double subarticular tubercles; two moderate metatarsal tu- 

 bercles ; no tarsal fold. The hind limb being carried forwards along 

 the body, the tarso-metatarsal articulation reaches the shoulder or 

 the eye. An ovate, well-defined parotoid gland behind the eye ; 

 other similar glands on the upper surfaces. Dark brown above, 

 ornamented with five more or less defined light lines along the back, 

 the middle one being generally the most distinct ; beneath marbled 

 with black. Male without vocal sac. 



Chili; W. Patagonia. 



a-h. cJ & hgr. 

 c-d. S & hgr. 

 e. 6- 

 /■ Hgr. 



g-h, i, k. Many 

 spec, $ & yg. 

 I. 6- 

 m.S- 



Chili. 



Puerto Bueno. 

 Port Grappler. 

 Eden Harbour. 



Puerto Bueno. 



Port Sharrua. 

 Alert Bay. 

 Port Biofico. 

 Trinidad Channel. 

 Crucifixion Channel. 

 Latitude Cove. 



C. Darwin, Esq. [P.]. 

 Dr. Cunningham [P.l. ) 

 Dr. Cunningham [P.], ( Tvnes 

 Lords of the Admiraltv. ( 



Dr. Coppinger [C.]. 



Dr. Coppinger [0.1. 

 Dr. Coppinger [C. 

 Dr. Coppinger [C' . 

 Dr. Coppinger fC . 

 Dr. Coppinger fC. 

 Dr. Coppinger [C. . 



19. Bufo calamita. 



Bufo calamita, Giinth. Cat. p. 67. 

 Riisel, Hist. Ran. p. 107, pi. 24. 

 Bufo calamita, Laur. Syn. Rept. p. 27, pi. 1. f 1 ; Baud. Rain. p. 77, 



pi. 28. f . 1, and Rept. viii. p. 153 ; Bonap. Faun. Ital. ; Bell, Brit. 



Rept. p. 116; Steindaclm. Nuvara, Amph. p. 40; Fatio, Fert. 



Suisse, iii. p. 402 ; JKoch, Ber. &'enck. Ges. 1872, p. ICO ; Schreib. 



Herp. Fur. p. 141 ; Be Betta, Faun. Ral., Rett. Anf. p. 76 ; 



Zataste, Herp. Gir. p. 291; Leydig, An. Batr. p. 36; Bouleng. 



Proc. Zool. Soc. 1880, p. 547. 



