96 Wisconsin Academy of Sciences, Arts and Letters. 



% 



Coloration: $ . Cephalothorax brown; abdomen brown anteriorly, en- 

 circled by a wliite line in front of middle, behind which, it is black- 

 ish; other parts brown excepting a xoale spot on the anterior part of 

 the venter. . ? . Cephalothorax brownish with the eyes on black 

 spots; abdomen jpale with two short, curved, dark bands near the 

 spinnerets; falces brownish, venter pale with a dark region near the 

 spinnerets; legs brown above, pale beneath; other pq,rts all pale. 



Habitat: New York, Ohio, North Carolina. 



SALTICUS EPHIPPIATUS Hentz. 



Plate VI, figure 73. 



Syn.: 1845. Stnemosyna ephippiata H. , Journal Boston Soc. Nat. Hist. 



Vol. V. 

 1846. Salticus alboeinctus C. K., Die Arachinden, XIII, p. 36. 

 1875. Synemosyna epMppiata 'H.. , Coll, Arachn, Writ, by N. M. 

 Hentz. Ed. by Burgess, Boston, p. 74. 



$, . Total length 5.2 mm. Width of abdomen 1.4 mm. 



Cephalothorax: length 2.4; width 1.4; height 1.2. 



Legs 5.3, 4.1, 4.5, 6.1; patella and tibia of the first, 2.4; pateUa and tibia of 

 the third, 1.8; jaatella and tibia of the fourth, 2.6; metatarsus and 

 tarsus of the fourth, 2. 



Cephalothorax moderately high and slightly convex; sides almost parallel; 

 ocular area very slightly wider than long, and equally wide in front 

 and behind; anterior eyes small, in a straight row; lateral about one- 

 liaK as large as middle eyes, separated from them by one-fourth their 

 own diameter; eyes of second row halfway between lateral and dor- 

 sal eyes; dorsal nearly as large as lateral eyes^,, and a little nearer 

 each other than lateral borders. ClyjDeus less than one-fourth as 

 high as middle eyes. Falces wider than first row of eyes, more than 

 three times as long as face, inclined forward, diverging; fang as long 

 as falx. Maxillee long, slender, blunt at tip, about twice as long as 

 wide, parallel. Labium less than one-half as long as maxillse, about 

 as wide as long, blunt. Sternum narrow, and more than twice as 

 long as wide. Anterior coxse separated by width of labium. Legs 

 all slender and long; tibial and metatarsal spines on the four pairs; 

 the metatarsi of the fourth spined throughout their length. Abdo- 

 men with a constriction in front of middle. 



$ Total length 5 mm. Width of abdomen 1.2 mm. 



Cephalothorax: length 2.2; width 1.2; height 1. 



Legs 8.8, 3.1, 3.4, 5.3; pateUa and tibia of the first, 1.8; patella and tibia of 

 the third, 1.3; patella and tibia of the fourth, 2; metatarsus and tar- 

 sus of the fourth, 2. 



