180 University of California Publications. ‘| ZooLowy 
bristles of maxillipeds little longer than the proximal; bristles 
of outer border of posterior maxilliped slender, without hairs. 
Outer rami of the five pairs of feet 3-jointed; inner ramus of first 
pair 2-jointed (second and third joints fused), of second to fifth 
pairs 3-jointed; first basal with bristle on inner margin in second 
to fourth pairs, second basal in first pair with inner marginal 
bristle, and sometimes with a tube-like process. The bristle on 
the inner margin of the second joint of the outer ramus of the 
fifth pair has the form of a curved awl (fig. 360). 
4 Sexual peculiarities in the form of the abdomen, posterior 
antennae and fifth pairs of feet. Abdomen with five segments, 
genital opening on right side. The left antenna is a grasping 
organ, geniculating between joints 18 and 19; joints 19 to 21, 
22 and 23 fused. Fifth pair of feet with 2-jointed basals; rami 
of left foot 2-jointed, of right 3-jointed. The distal joint of the 
outer ramus of the right foot is hooked and may be moved toward 
the proximal joints. 
1. Lucicutia flavicornis Claus. 
Leuckartia flavicornis Claus, 1863, p. 183, pl. 32, fig. 17. 
Leuckartia flavicornis Giesbrecht, 1892, p. 358, pl. 5, fig. 4; pl. 
19, figs. 2, 3, 15, 17, 21, 23, 29, 38; pl. 38, fig. 38, 40. 
Lucicutia flavicornis Giesbrecht, 1898, p. 111. 
ri. 
VS —=— 
Fig. 36.—Lucicutia flavicornis. (a) Female, lateral, X18. (b) Fifth 
foot, female, X83. Ri., inner ramus. (c¢) Outer margin of 
outer ramus of third foot 140. 
Q Anal segment shorter than the preceding; second terminal 
bristle of furea thick, twice as long as abdomen. The anterior an- 
