GOODE ON THE HABITS OF GEOMYS TUZA. 283 
ing their attention ; but the moment one is touched, he turns with a jump, 
snapping fiercely, much to the detriment of fingers which may be near. 
If two are confined in the same cage, the one does not seem aware of the 
presence of the other, unless they accidentally come in contact. Their eyes 
are small, dull, and without expression. Their sense of smell I judge to be 
very delicate, from the mannerun which they approach the hills of potatoes. 
Their motions are surprisingly quick and energetic; their activity never 
ceasing from morning to night. 
They are very pugnacious, and a rough-and-tumble combat between 
two vigorous males would seem terrific, if their size could be magnified a 
few diameters in the eye of the spectator. Every muscle of their compact, 
elastic, stout bodies is brought into action, and they plunge and bite with 
wonderful ferocity. A battle is usually followed by the death of one 
or both. I have examined them after death, and found the whole ante 
rior part of the body bruised almost to the consistency of paste, the bones 
of the legs crushed in four or five places. When two come together in the 
cage, their salutation is a plunge and a bite. 
I watched their burrowing with much interest. They dig by grubbing 
with the nose and a rapid shoveling with the long, curved fore paws, assisted 
by the pushing of the hind feet, which remove the dirt from beneath the body 
and propel it back with great power a distance of eight or ten inches. When 
a small quantity of earth has accumulated in the rear of the miner, around he 
whirls, with a vigorous flirt of the tail, and joining fore paws before his nose, 
he transmutes himself into a sort of wheelbarrow, pushing the dirt before 
him to a convenient distance, and repeating the act until the accumulation is 
removed, then resuming his mining. Any root or twig which blocks his way 
is quickly divided by his sharp chisel-teeth. I have never seen a salamander 
place sand in his cheek-pouches, though I have watched their burrowing hour 
after hour. It is, of course, impossible to observe them when at work under 
ground, but I incline to believe that most of the refuse earth from the bur 
rows is transported in the manner just described. The negroes told me that 
they had seen the salamander appear at the mouth of its hole for an instant 
and "spit out" the sand which it carried in its pouches, aiding the act by 
inserting the fore paws into the pockets. I have never met any one who 
