222 University of California Publications. | ZcoLocy 
of posterior antennae 5/7 as long as the second basal joint ter- 
minal hook 24 as long as the second joint of the inner ramus 
(fig. 58c). Inner ramus of fourth foot little shorter than the 
outer; terminal joint of inner ramus about 34 the length of 
the first and second joints together, with two bristles on the end 
(fig. 58b). 
& Length of trunk 214 as much as its greatest diameter. Eye 
lenses as in iris. Furea, fourth pair of feet, anterior antennae 
as in the female, the other appendages somewhat different ; ter- 
minal joint of inner ramus of second foot with 3 lancet bristles 
and elongated teeth. 
Coloration: Ege cases blue, otherwise as SN. iris; the males 
are brilliantly iridescent. 
Leneth: Female, 2.5-5 mm; male, 3-5 mm. 
Occurrence: Both sexes oceur frequently m summer and 
winter. 
3. Sapphirina scarlata Giesbrecht. 
Sapphirina scarlata Giesbrecht, 1892, p. 642; pl. 52, figs. 42, 60, 
61; pl. 53, figs. 12, 39; pl. 54, figs. 25, 31, 72. 
Fig. 59.—Sapphirina scarlata. Female. (a) Dorsal, X18. (b) Fourth foot, 
_ ™§140. &i., inner ramus. 
2 Head broad, furea hardly twice as long as wide; inner mar- 
ginal bristle placed a little farther forward than the outer mar- 
ginal. Anterior antennae 5-jointed, not half as long as the pos- 
terior, second joint 114 times as long as the terminal joint. 
—— a a RE Ge eh 
