VOL. 54, NO. 1, JANUARY 1978 
63 
Figs. 9-11. Facial view of female heads, 9 -concinna, 10 -pacifica, 11-ap/ca//s. Figs. 12-13. 
Lateral view of abdomen of females, 12 -apicalis, 13 -pacifica. Figs. 14-15. Dorsal view of 
female head, 14 -concinna, 15 -pacifica. Arrows indicate differences in shape of heads. 
