
188 RECORDS OF THE S.A. MusEUM 
Pleon with very fine dorsal longitudinal line on fifth and telsonic somites ; 
fifth without transverse sulcus; telsonic somite as wide as long, rounded pos- 
teriorly, but scarcely at all produced, and only about as long as wide. 
First peduneular joint of first antenna longer than third, which is longer than 
second ; flagellum with terminal ( second) joint much shorter than first and with a 
brush of sensory setae. 

mxp, 1 /; mxp. 2 
Fig. 28. Campylaspis unisilcata, type male; ceph., cephalothorax from above (x 23); 
ant, and mand., first antenna and mandible (x 70) ; mxp. 1-2, distal portions of first and second 
maxillipeds (X 130); mxp, 3 and prp., third maxilliped and peraeopods (X 60); nrop,, uropod 
with fifth pleon and telsonie somites ( 60), 
Seeond antenna with last segment of peduncle fully twice as long as penul- 
timate. 
Mandible with three stout spines in the row and with the slender molar pro- 
cess almost half as long as the incisor part distal to it. 
First maxilliped with terminal joint so minute that it is difficult to discern. 
Terminal joint of second maxilliped with four spines, subequal in length, each 
about half as long as distal outer spine of penultimate joint; the last named spine 
is slender and flexible distally. 
