TONGUELESS FROGS. 397 
as to resemble india-rubber balls rather than Frogs at all. Or, 
except the briefest reference, of the Marsupial Frog (Nototrema 
marsupiatum) from Ecuador, a creature which is provided with a 
pouch on its back, into which the male is supposed to place the 
Ova as soon as they are deposited by the female, and where they 
remain until they are hatched. 
