610 Wisconsin Academy df Sciences , Arts amd Letters. 
EXPLANATION OF PLATE XXXV. 
Fig. 1, Phidippus mystaceus, female X 3; la, epigynum. 
Fig. 2, P. pruinosus, female X 4; 2a, epigynum. 
Fig. 3, P. obscurus, epigynum. 
Fig. 4, P. basalis, female X 4; 4a, epigynum. 
Fig. 5, P. Workmanii, female X 3; 5a. epigynum. 
Fig. 6, P. texanus, abdomen of female life size; 6a, epigynum. 
Fig. 7, Parnaeus fartilis, epigynum. 
Fig. 8, Thiodina puerpera, male X 6; 8a, epigynum; 8b, 8c, 8d, male 
palpus. 
Fig. 9, Thiodina sylvana, male X 6; 9a, epigynum; 9b, 9c, 9d, male 
palpus; 9e, tibia of first leg from below, showing bulbous 
hairs (after Cambridge). 
Fig. 10, 10a, Escambia conspecta, male palpus. 
V 
