420 J. H. Emerlon — Canadian Spiders. 



Dendryphantes aestivalis Peckham. 

 D. capitatus Peck., 1885. D. cBstivalis Em., New Eog. Attidae, 1891. 

 Fox Bay, Anticosti. 



Dendrjrphantes militaris Em. 



Emerton, New Eng. Attidee, 1891. Attus militaris Hentz. FMIcbus militaris Peck- 

 ham, 1888. 



Fox Bay, Anticosti. Lake Winnepegosis. Alberta. 



Icius mitratus Peckham; Attus mitj-atus B.eniz. 

 Near Ottawa, J. B. Tyrrell. 



Neon nellii Peckham. 



Near Ottawa, J. B. Tyrrell. 



Attus palustris Peckham, 1888. 

 Emerton, New Eng. Attidse, J 891. 

 Ellis Bay, Anticosti. Lake Winnipegosis. Laggan. 



Habrocestum splendens Peckham. 



Emerton, op. cit., 1891. Frgane sjjle'iidens Kej&er]mg. Felle7ies nigriceps Keys. 

 Ship Harbor, N. S. 



Saitis pulex Peckham ; Attus pulex Hentz. 

 Near Ottawa, J. B. Tyrrell. 



Habrocestum montanuni, new sp. 



A middle sized female is 8™"^ long; cephalothorax 4""^ long and 

 Sratu wide. Abdomen b^^^ long, 4'"™ wide. The third leg is longest 

 with the tibia narrow in the middle. The colors are black and gray. 

 The cephalothorax is light at the sides, near the edges. Above, on 

 each side, is a dark band narrowing forward to the lateral eyes. In 

 the middle the cephalothorax is light, almost white mixed with 

 darker gray hairs and a few yellow scales; between the posterior 

 eyes is a dark angular marking, usually with a light spot in the 

 anterior angle. The abdomen is dark with a light herring-bone 

 marking in the middle and a row of oblique dark and light markings 

 along each side, PI. i, fig. 6. The legs are ringed with black at the 

 base and near the end of each joint, and along the middle have 

 white hairs mixed with a few black and gray. The under side of 

 the abdomen and the coxae are light, and the sternum is dark. The 

 epigynum has a small single opening at the anterior end, Pl.i, fig. 6«. 



