288 Annals of the South African Museum. 
First gnathopod measuring 9 mm., Ist joint equal to the other 4 
together, anterior margin with 6 spines, postero-apical angle of 1st and 
2nd joints ending in a spine, 4th and 5th joints as figured by Stebbing 
for C. spinoswm. 
Second gnathopod measuring 135 mm., Ist joint a little longer than 
the other 4 together, anterior margin with 6 spines, 4th and 5th 
joints as figured by Stebbing, but the marginal spines rather more 
numerous. : 
First peraeopod measuring 35 mm., Ist joint 16 mm., 10 spines on 
hind margin, the basal ones inconspicuous, none on the thickened 
anterior edge, 2nd with 2 teeth on posterior margin, 4th joint a little 
longer than 3rd, both with 10 spines on hind margin, the posterior ones 
on the 4th joint inconspicuous, anterior margin setose, the apical tuft 
the most conspicuous, 5th joint equal to 4th, almost without setae, 
6th joint slightly curved, 1 inm. in length. 
Second peraeopod incomplete, Ist joint 20 mm. long, ca. 12 spines 
(the basal ones inconspicuous) on posterior margin, none on thickened 
anterior edge, 2nd joint with 3 spines on posterior margin, 5rd joint 
9 mm. long, with 14 spines on hind margin, 4th joint 1] mm. long, with 
ca. 20 spines on hind margin, a small one alternating with a larger on 
3rd and 4th joints, 5th and 6th joints lost. 
Third peraeopod ca. 82 mm. in length, Ist joint 25 mm. long, 
greatest width 5 mm., anterior apex strongly produced as a triangular 
projection as long as 2nd joint, anterior and posterior margins with 
small spines, 3rd joint 14 mm. in length, 4 mm. in width, 4th joint 
20 mm. in length and 3 mm. in width, 5th joint 20 mm. in length, 
6th joint straight, 1 mm. long. 
Fourth peraeopod ca. 68 mm. in length, Ist jot 19 mm. long and 
3 mm. wide, anterior and posterior margins with inconspicuous spines, 
3rd joint 11 mm. long and 38 mm. wide, 4th joint 16 mm. long and 
3 mm. wide, anterior margin of 5rd and 4th spinose, 5th joint 19 mm. 
long, 6th joint straight. 
Fifth peraeopod 36 mm. in length, Ist jomt 11 mm. long and2 mm. 
wide, 3rd joint 6 mm. long, 4th joint 7 mm. long, anterior margin of 
Ist, 5rd and 4th spinose, 5th joint 10 mm. long, widening from 
15 mm. at base to 2°5 at the point where palm meets inner margin, 
the former straight, the latter slightly concave, meeting at about an 
angle of 120°, almost completely filled with glands, 6th joint strongly 
curved, almost meeting middle of palm, finely setose. 
Branchial lamellae at bases of 2nd, 5rd and 4th peraeopods, obovate, 
subequal in size. 
Pleopods without special features. 
