PLATE II. 



Fig. 1. Helorus mandibularis, dorsal view of male, x4; 

 la, face and falces ; 16, side view of cephalothorax ; Ic, palpus. 



Fig. 2. Helorus extensus, dorsal view of male, x 4 ; 2a, 

 dorsal view of cephalothorax of smaller male showing varia- 

 tion in length of falces ; 2b, palpus. 



Fig. 3. Helorus fiavens, dorsal view of male, x 4 ; 3a, face 

 and falces of male ; 3b and 3c, palpus. 



Fig. 4. Phidippus morsitans, dorsal view of female ; 4a, 

 side view of cephalothorax of female ; 46, face and falces of 

 female. 



Fig. 5. Phidippus carneus, dorsal view of female, x 4 ; 5a, 

 epigynum. 



Fig. 6. Phidippus georgii, dorsal view of female, x 2 ; 6a, 

 epigynum. 



Fig. 7. Phidippus Howardii, dorsal view of male, x 4 ; 7a, 

 palpus ; 76, dorsal view of tibia of palpus. 



Fig. 8. Phidippus orichalceus, face and falces of male ; 8a, 

 epigynum. 



