CHAMBERLIN: THE ARACHNIDA. 257 
Carapace yellowish or pale testaceous. Eyes black. Sternum 
yellow. Legs clear yellow, wholly unmarked. Abdomen beneath 
pale yellowish or whitish yellow, unmarked, but the spinnerets ab- 
ruptly darker and together appearing like a black spot at the tip of 
the abdomen; lower part of sides with fine dark dots and streaks; 
dorsum above dark grey, the color mesally solid and laterally in a 
fine network enclosing light spots, along the middle line with a series 
of whitish spots extending over whole length, the most conspicuous 
marks being three pairs of widely separated black dots and in addition 
toward caudal end a quadrangle of four more closely approximate 
black spots. 
Posterior row of eyes strongly recurved; medians four fifths their 
diameter apart and three and three fifths their diameter from the 
laterals. Lateral eyes contiguous, nearly equal. Anterior row of 
eyes a little recurved; medians their diameter or a little more apart, 
not quite fully three times their diameter from the laterals. Area of 
median eyes a little wider in front than behind (13: 121), very slightly 
wider than long. 
Sternum longer than wide in the ratio 11:9, caudad narrowly 
triangular, the caudal tip not sharply defined. 
Labium and endites of typical general form. 
Legs of male conspicuously spined as usual, the spines of tibiae, 
especially of tibia I, longer, stouter and more numerous than those of 
femora and patellae as usual, the metatarsi and tarsi with but few 
spines. Legs in the female more weakly aculeate as usual. 
Process of cymbium in palpus of male on ectal side of base, arising 
from a broad base, curved, ending in a swollen tip or button. Patella 
with a single long spine at distal end above. 
Length 5-6 mm. 
Localities.— Below Lucma. (Type, M. C. Z. 238; paratypes, 
M. C. Z. 239, one adult male, one immature male, and three immature 
females). Tincochaca, 7,000 feet, August. (M. C. Z. 240, one male). 
ANAWIXIA,! gen. nov. 
» § 
Thoracic furrow deep, longitudinal, continued upon head, not 
separated from cervical depression. 
Area of median eyes much wider in front than behind. Posterior 
median eyes decidedly smaller than the anterior, separated by a 
distance somewhat greater than their diameter. Anterior median 
1’avé, towards, Wixia. 
