632 Wisconsin Academy of Sciences, Arts, and Letters. 
all large, the middle being twice or nearly twice as large as the 
lateral. They form a straight row. The eyes of the second 
row vary in position. The dorsal eyes are large and are placed 
on tubercles. They form a row which is nearly as wide as the 
cephalothorax at that place. The sternum is oval, truncated 
in front. The coxae of the first pair of legs are separated by 
more than the width of the labium, which is longer than wide. 
The falces are nearly vertical and about as wide as the first 
row of eyes. The spines are long and strong, the first and 
second legs having three pairs besides lateral spines under the 
tibia and two pairs under the metatarsus. The posterior legs 
have many spines. 
The type species, P. albomaculatus Van Hassett, has the rel¬ 
ative length of the legs in the male 1324, the first being much 
the longest. 
Pseudamycus sylvestris sp. nov. 
$. Length 10 mm. Legs 3412, fourth pair not so stout as 
the others. 
The thorax falls steeply from the high cephalic plate, the 
sides being almost vertical and parallel. The sternum is rather 
narrow for Pseudamycus. Tlhe first row of eyes is bent down. 
The falx has one tooth on the lower and one on the upper mar¬ 
gin. On the first and second legs the tibia has, besides lateral 
spines, 3-3, while the metatarsus has 2-2 without laterals. On 
the third and fourth legs the spines are numerous and strong. 
Our specimens are badly rubbed. The cephalothorax i3 
yellow. The eyes are placed on large black tubercles and have 
yellowish-white hairs around them. On the clypeus are long 
white hairs. The integument of the abdomen is pale with a 
pattern formed of dark streaks. On the pale parts are 
some white hairs. The falces are smooth, of a reddish color 
with white hairs. The legs are pale, tinged with red, the 
tibia of the first being darkened at the distal end. 
We have one female. 
