Agalenidm and Dysderidm. 193 



The colors and markings are like those of the two preceding 

 species. The legs, especially of the male, are a little longer in pro- 

 portion to the size of the body. 



Chateaugay Lake, Adirondacks, N. Y., from F. A. Bowditch. A 

 small male from New Haven, Conn., is apparently of this species. 

 Its palpi differ slightly from those of the Adirondack males as shown 

 in figs. 4, 4a. 



Ccelotes hybridus, new sp. 



Plate VII, figures 4, Aa. 



This species is only distinguished from C longitarsus by small 

 differences in the shape of the male palpi. The spur at the base of 

 the tarsus is very short and extends backward to a short process on 

 the middle of the tibia. The posterior inner corner of the tarsus is 

 differently shaped from this part in longitarsus, having a deep notch 

 shown in figs. 4, Aa. The tibia is a little longer than that of 

 longitarsus and shaped much like that of niedlcinalis. The patella 

 resembles that of longitarsus. In size, markings, and colors this is 

 like both rnedicinalis and longitarsus. The palpal organ is almost 

 exactly like that of longitarsus. 



One male from Chateaugay Lake, Adirondacks, N. Y., from F. A. 

 Bowditch. 



Tegenaria Latr. 



These spiders differ from Cmlotes in having the legs longer and 

 more slender and the abdomen generally rounder and shorter. The 

 mandibles are less convex in front, the palpi of the males have no 

 processes on the patella, and the palpal organ is proportionally smaller 

 than in Coelotes. 



Tegenaria derhamii Scopoii, 17G3; Thoreii, i87?.. 



Tegenaria civilis Blackwall, 1861. 

 Tegenaria domeslica Simon, 1875. 



Plate VII, figures 6, 6a, Gb, 6c. 

 This is a house spider found all over the world. Female 10"™ 

 long ; cephalothorax S'"'". Plate vii, fig. 6. The legs are long and 

 tapering, 4th leg 18™'" long. Tarsi and metatarsi slender. The head 

 is high and wider in front than it is opposite the first pair of legs. 

 The abdomen is short, only a little longer than the cephalothorax. 

 The front row of eyes is straight, the middle ones smallest. iTpper 

 row longer, lateral eyes close to those of the front row, the middle 

 ones much higher, fig. 6. 



