NO. 3661 COPEPODS—-HUMES AND HO 19 
Leg 6 probably represented by the 2 setae near areas of attachment 
of each egg sac (see fig. 86). 
Color in life in transmitted light as in L. fissisetiger. 
Matr.—Body (fig. 95) resembling that of L. jissisetiger. Length 
0.73 mm (0.69-0.77 mm) and greatest width 0.26 mm (0.22-0.28 
mm), based on 10 specimens. Ratio of length to width of prosome 
eae. 
Segment of lez 5 measuring 34 x 8iy. Genital segment (fig. 96) 
about as long as wide, 169y x 164u. No ventral intersegmental sclerite 
between these segments. Four postgenital segments 16y x 46y, 16p x 
45y, 134 x 44y, and 18u x 47 respectively. 
Caudal ramus similar to that of female but smaller, 17u x 22u 
dorsally, 194 x 22u ventrally. 
Ratio of length of prosome to that of urosome 1.7:1. 
Rostral area as in female. First antenna similar to that of female, 
but with 3 aesthetes added as in 4 previous species, so that formula 
is same as for those males. Aesthetes long as in L. fissisetiger, prox- 
imalmost 200y in length. Second antenna like that of female, but with 
a few small spinules along inner margins of first, second, and fourth 
seements. 
Labrum, mandible, paragnath, first maxilla, and second maxilla 
as in female. Maxilliped as in L. gentilis, with claw 146y in length 
(measured along its axis). 
Area between maxillipeds and first pair of legs as in female. 
Legs 1-4 segmented as in 4 previous species, with spine and setal 
formula as in those males. Endopod of leg 1 as in LF. fissisetiger. Legs 
2-4 as in female. 
Leg 5 as in L. exilipes, with free segment 51y x 8y, its seta 53u 
and its spine 19, in length. 
Leg 6 similar to that of Z. fissisetiger, with 2 naked setae 26y and 
53y long. 
Spermatophore not observed. 
Color in life as in female. 
Erymotocy.—The specific name cuneipes, from Latin cuneus=a 
wedge and pes=a foot, alludes to the wedgelike form of the inner 
basal expansion of leg 5 in the female of this species. 
CoMPARISON WITH RELATED SPECIES.—Jlichomolgus cunevpes may 
be differentiated from all other previously known species in the 
genus by the combination of two characters: the spine (instead of 
a seta) on the first segment of the endopod of leg 4 and the second 
antenna bearing terminally two claws and five small hyaline elements. 
Lichomolgus cuneipes may be separated from all four species de- 
scribed above by the shorter and more unequal two claws on the 
