1986] 
Maddison — Jumping spiders 
145 
Figs. 8-13. Eris flava 8. Left palp, ventral view (Florida City, Florida). 
9. Epigynum, ventral view (Point Pelee, Ontario). 10. Cleared epigynum, dorsal 
view (Point Pelee, Ontario); arrow shows flowerlike gland opening. 11. Left palp, 
oblique view from the ventral-retrolateral-distal (Pine Lake, Michigan), and 
12. Same (Florida City, Florida); arrow shows curled wrinkles on retrolateral half of 
embolar base. 13. Male carapace and chelicerae (S. of St. Joseph, Michigan), 
oblique view. Scale bars 0.1 mm for 8-12; 1 mm for 13. 
Each duct proceeds medially to a flower-like structure (apparently 
gland openings; see arrow in Fig. 4), then posteriorly. 
Habitat varied; common on trees and shrubs. Distribution shown 
in Fig. 14. 
Eris flava (Peckham and Peckham) 
Figures 8-13, 15 
Dendryphantes flavus Peckham & Peckham 1888: 39, pi. I, fig. 27$, pi. Ill, figs. 27, 
27a$. Syntypes in MCZ 3$, 1 immature $ with label “Dendryphantes flavus 
