608 Wisconsin Academy of Sciences, Arts and Letters. 
EXPLANATION OF PLATE XXXIV. 
Fig. 1, la, Phidippus coccineus, male palpus. 
Fig. 2, 2a, P. femoratus, male palpus. 
Fig. 3, 3a, P. Putnamii, male palpus. 
Fig. 4, P. octopunctatus, male palpus. 
Fig. 5, P. purpuratus, female X 4; 5a, 5b, male palpus; 5c, epigynum; 
5d, posterior notch of epigynum of another female. 
Fig. 6, P. otiosus, male X 3; 6a. female X 3; 6b, abdomen of another 
female X 2; 6c, 6d, male palpus; 6e, 6f, varieties of epigy¬ 
num. 
Fig. 7, P. Rauterbergii, female X 2; 7a, epigynum. 
