1930 ] American Species of Ozyptila 385 
Ozyptila monroensis Keyserling 
Figs. 9, 19. 
Verh. zool. bot. Ges. Wein; 1883, 33, p. 671, pi. 21, f. 19. 
“ $ Va. ; Fortress Monroe, Marx Coll.” 
$ 1.8 mm. long. 
Cephalothorax dark brown, median stripe very faint, 
light mark at the end of the thoracic groove ; abdomen with 
irregular dark markings; legs clear brown without mark- 
ings. Spines; I femur, 1 spine on upper side, tibia 2-2, 
a little longer than diameter of joint, metatarsus 2-2-2, 
longer than diameter of joint, no lateral; no spines on 
anterior surface of femora II, III, IV. Quadrangle as 
wide in front as behind. Clavate bristles on clypeus short. 
Palpus. Tibia very broad, especially above the middle, 
superior apophysis short slender spur, inferior apophysis 
short with a slightly enlarged tip. Palpal organ simple, 
with two slender apophyses about the middle and the 
embolus following the curve of the cavity. 
$ 3 mm. long. 
Cephalothorax bright brown with median stripe a little 
lighter; light mark at end of thoracic groove; abdomen 
coffee color with paired dark blotches; venter brown with 
scattered light spots; legs clear brown, little lighter than 
the cephalothorax without markings, but distinct light 
rings at the ends of patellae and tibiae. Spines; I femur, 
1 spine on upper surface, tibia 2^2, metatarsus 2-2-2, 1 lat- 
eral on basal third ; paired spines at least twice the diame- 
ter of the joint; no spines on anterior surface of femora 
II, III and IV. Clavate bristles on clypeus longer than 
distance between A. M. E. Quadrangle as wide in front 
as behind. 
Epigynum. The small paired openings more than twice 
their diameter apart. The median hood-shaped body or 
lobe, rather large and connected with the paired cavities 
below. 
Found from Long Island, New York, south to Virginia, 
and west to Ohio and Illinois. 
