282 BUFONIDA. 
Cranopsis, Cope, Journ. Ac, Philad, (n. s.) vill. part 2, 1876, p. 96, 
Crepidius, Cope, 7. c. p. 97. 
Ollotis, Cope, /. ¢. p. 98. 
Dromoplectrus, Camerano, Atti Acc. Tor, xiy. 1879, p. 882. 
Pupil horizontal. Tongue elliptic or pyriform, entire and freo 
behind. Vomerine teeth none. Tympanum distinct or hidden, 
seldom absent. Fingers free; toes more or less webbed, the tips 
simple or dilated into small disks. Outer metatarsals united. 
Omosternum generally missing; if present, cartilaginous ; sternum 
a cartilaginous plate, sometimes more or less ossified along the 
median line. Diapophyses of sacral vertebra more or less dilated. 
Terminal phalanges obtuse or triangular. 
Cosmopolitan, except Australia. 
Synopsis of the Species. 
I. Otp-Wortp Spectres. 
A. Crown without bony ridges. 
1. First finger shorter than second. 
a. Toes half webbed. 
Two small parotoids on each side...... 1. borbonicus, p. 286. 
No metatarsal tubercles ............ 2. brevipes, p. 287. 
ARONOUES NOME 2 oe «adie es eb lands « 4, penangensis, p. 287. 
4. Toes more than half webbed. 
PMTOVOISMONE . 6. % oe sk evs cole ae .. 5. puleher, p. 288. ‘ 
Parotoids narrow, elongate ....... ... 6. kelaarti, p. 288. 
2. First finger as long as or longer than second. 
a. Parotoids none or indistinct. 
Habit slender; tarso-metatarsal articu- 
lation reaching far beyond the tip of 
PRE ATO UG, | Fics sere twat Monee ets ie conse . 3 leptopus, p. 287. 
Tympanum as large as the eye....... . Sl. carens, p. 301, 
Canthus rostralis indistinct ; tympanum “ 
much smaller than the eye ........ 82, blanfordi, p. 301.)'-ader 
4, Parotoids distinct. 
a. Tympanum as large as the eye, or nearly as large. 
No tarsal fold; skin smooth........ .. ¢ hololius, p. 289. 
BM SLATS AL LOG "ps: etter entrance at oe 27. reqularis, p. 298. 
6. Tympanum smaller than the eye. 
* Toes not half webbed. 
Tympanum rather indistinct; a tarsal 
