270 POUCHED MAMMALS. 
The animal rejoicing in the name of the Tasmanian devil 
(Sarcophilus wrsinus) is the sole living representative of its genus. 
Like the thylacine, it has, however, an extinct cousin on the Australian mainland. 
The Tasmanian devil is an ugly and powerfully-built animal, with an exces- 
sively large head, terminating in a short and broad muzzle; its size being 
approximately that of the common badger. The ears are large and rounded on 
the outer side; and the tail is of moderate length, and thickly, although evenly 
haired. As in the thylacine, the hind-foot has no trace of the first toe; but, instead 
of being digitigrade, both fore and hind-feet are markedly plantigrade. The fur 
Tasmanian Devil. 



























































































THE THYLACINE, OR TASMANIAN WOLF (,\, nat. size). 
of the head and body is thick and close, with a large quantity of under-fur, which 
is nearly equal in length to the straight fur. In colour the fur is mainly black or 
blackish brown, but there is a white collar or patch on the throat, and a variable 
number of white spots on the neck, shoulders, and rump. The incisor teeth (as 
shown in the figure on p. 268) differ from those of the thylacine in that the outer- 
most pair are not markedly larger than the others; while the cheek-teeth are six 
instead of seven in number, on each side, and are closely packed together, in place 
of being separated from one another by intervals. It is an even more exclusively 
nocturnal animal than the thylacine, being almost blinded if exposed to the rays of 
the sun, and passing the day coiled up in some dark and secluded lair, which may 
be either a natural cave or cleft among the rocks, or a burrow excavated by 
