Crustacean Fauna of South Africa. 111 
3rd joint, 4th and 5th joints subequal, flagellum longer than peduncle, 
16-jointed. 
Mandibles resembling those of H. normani Stebbing (1888, Le., 
pl. 19), accessory cutting-edge in left strap-shaped, apex blunt, spine- 
row with 2 spinules and several plumose setules. 
First maxilla, inner plate with 3 apical plumose, and some simple 
setae, outer plate with 8 spines (the terminal one apically bidentate, 
the next apically 4-dentate, the rest laterally denticulate) and several 
setie, palp not narrowing distally, apex rounded, with 5 spines. 
Maxilliped, inner plate with 3 apical stout spines and several 
ordinary spines and setae, outer plate almost reaching apex of 2nd 
joint of palp, outer distal margin with ca. 12 spines which become 
subclavate near the inner angle, inner margin crenulate. 
First gnathopod, middle of inner margin of apical projection of 6th 
joint setose. 
Second gnathopod, 6th joint a little more than half the length of 
anterior margin of the 5th, widening distally, palm slightly convex 
near base, straight distally, joing the inferior margin at a mght 
angle, which is without a spinule, 7th joint shorter than palm. 
First and second peraepods, 5th joint shorter and narrower than 
4th, with 3 pairs of spines on posterior margin and an apical group, 
6th subequal to 4th, posterior margin with 6 groups of 3 spines each, 
and a large blunt spine on apex, 7th joint not quite 4 6th, curved, 
bluntly denticulate at base. 
Third peraeopod, 2nd joint expanded, broader than long, posterior 
margin feebly indented, 4th joint strongly expanded on posterior 
margin, anterior margin with 5 groups of 3 spines each and a group 
on apex, 5th shorter than 4th and equal to half its distal width, 
anterior margin with 2 groups of spines, outer and inner apices each 
with a group of spines, 6th subequal to anterior margin of 4th, 
anterior margin with 5 groups of spines and a large pointed spine at 
apex. 
Fourth peraeopod similar, but 2nd joint longer than broad, 
posterior margin nearly straight, faintly indented, greatest width of 
4th joint near base and not near apex, inner margin of 6th with only 
4 groups of setae. 
Fifth peraeopod, length of 2nd joint proportionately to width 
greater than in 4th peraeopod, posterior margin convex, the indents 
rather stronger and more numerous than in 3rd or 4th. 
First and second uropods, inner ramus a little longer than outer, 
inner margins of both spinose. 
Third uropod, outer ramus longer than inner, with small 2nd joint, 
