DEVELOPMENT OE THE SKULL IN THE BATRACHIA. 
13 
58. B. chilensis, Tschudi. —(A) Adult male, 3 inches long; and (B) Tadpole 
f inch long ; tail, \ inch ; hind legs, -^-th of an inch. Arequipa, Peru. 
59. Bufo lentiginosus, Shaw.—(A) Tadpole, f inch long; hind legs, y: 2 - inch long; 
and (B) newly metamorpliosed young male, -f inch long. Penekese Island 
Mass., U.S. 
60. B. vulgaris, Laur. —Adult and Tadpoles many stages. England. 
61. B. calamita, Laur. —Adult female, 2-f inches long. England. 
62. B. ornatus, Spin. —Adult female, 2f inches long. S. America. 
Second genus. Otilophus. 
63. Otilophus margaritifer, Latr.— (A) Half-grown female, 1^ inch long ; Vene¬ 
zuela ; and (B) adult female, 2§ inches long (Hyrtl’s prepn. Mus. Coll. 
Surg., Eng.), Brazils. 
Second Family. “ Rhinodermatidh:.” 
This group agrees with the “ Bufonidse ” in many things, but there are no parotoids, 
and the ear is less perfectly developed. 
First genus. Rhinoderma. 
64. Rhinoderma Darwinii, Hum. and Bib. —-Adult male, 1 inch long. Chili. 
Second genus. Diplopelma. 
65. Diplopelma ornatum vel rubrurn, Bum. and Bib., sp. —Adult male, 11 lines 
long. India. 
66 . Diplopelma Berdmorei (?), Blyth (Gunther, Hep. of Brit. Ind., p. 417).— 
Adult female, 1 inch 1 line long. Moulmin, Tenasserim. 
Third Family. “ Brachyceph aliiue.” 
These Toads have “no tympanum nor cavum tympani”;—“free toes, with the pro¬ 
cesses of sacral vertebrae dilated, and without parotoids.” (“ Batr. Sal.,” p. 45.) 
Genus Pseudophryne. 
67. Pseudophryne Bibronii, Gthr. —Adult female, 1 inch long; adult male, 
f- inch long. N. S. Wales. 
Fourth Family. “ Phryniscid.e.” 
Ear imperfect (sometimes with a collumella, as in Phryniscus cruciger ); webbed toes; 
dilated sacral apophyses ; and no parotoids. 
Genus Phryniscus . 
68. Phryniscus cruciger , Martins and Gunther. —Adult male, if inch long. 
Interior of Brazils. 
69. P. varius, Stan., sp. —Adult female, if inch long. Costa Rica. 
70. P. Icevis, Gthr. —-Adult female, If- inch long. Ecuador. 
