348 Wisconsin Academy of ScienceSj Arts^ and Letters. 



EXPLANATION OF PLATE XXIII. 



Fig. 1. Phidippus morsitans, female; la, face view; lb, side view of 



cephalothorax. 

 Fig. 2, Phidippus (Megatimus) severus, female; 2a, face view; 2b, side 



of cephalothorax. 

 Fig. 3, Phidippus calif ornicus, male; 3a, palpus. 

 Fig. 4, Phidippus variegatus, male. 

 Fig. 5, Phidippus Howardii, male. 

 Fig. 6, Phidippus bardus, female; 6a, epigynum. 

 Fig. 7, Phidippus ardens, female; 7a, epigynum. 

 Fig. 8, Phidippus comatus, male, X 6; 8a, palpus; 8b, female, X 6; 



8c, epigynum. 



