160 Annals of the South African Museum. 
Third peraeopod resembling 2nd (chelate in g, simple in 2?) but 
the keel on posterior (upper) margin of 2nd joint, indented in middle, 
more strongly so in ¢ than 9, a setain the indent, the whole margin 
of keel minutely crenulate, 4th to 6th joimts rather densely setose 
Ine 
Fourth and fifth peraeopods similar to Ist, keel on 2nd joint 
crenulate and emarginate in middle, 4th to 6th joints densely setose 
in i. 
Branchial lamellae narrow, apically rounded, margins not setose. 
Marsupial lamellae oval, apically rounded, setose. 
First to third pleopods in both sexes decreasing in size posteriorly, 
but not at all degenerate, peduncles with inner apices produced as 
narrow lobes (longest in the Ist pleopod) bearing 4 hooked spines. 
First uropod, peduncle straight, cylindrical, ramus shorter than 
pedunele, narrow, apex with a short blunt spine, upper outer margin 
very finely and regularly pectinate, inner apex of peduncle with a 
short blunt tubercle probably representing the ner ramus. 
Second uropod in g reaching as far as Ist, peduncle stout, upper 
margin concave, a blunt lobe at upper outer basal angle, another at 
lower apex and another at upper inner apex, this latter bearing a 
tubercle (representing the inner ramus), ramus short and very stout, 
apically rounded, upper margin of peduncle and ramus with a few 
setae; in ? not quite as long as Ist uropod and not stouter, only the 
lobe on inner apex present, ramus as in Ist uropod with marginal 
pectinations and apical spines. 
Third uropod reaching just beyond other uropods in 3, not quite 
as far in 2, rapidly tapering to an acute apex, limits of peduncle and 
ramus observable on the margins, but no trace of a transverse suture, 
margins setulose, 1 apical seta. 
Length: (Pleon flattened out) g¢ 7 mm. 2? 4 mm.; breadth: 
(including side-plates) ¢ 3mm., 9 2 mm. 
Colour: Pale salmon or buff with numerous circular pink spots, 
each with a pale centre and a darker circumference, on head, side- 
plates, lateral portions of peraeon segments, pleon and basal joints of 
limbs, the largest being the submedian row on the peraeon, and of 
these the two on the 4th segment are the most conspicuous. Eyes 
black. 
Locality: St. James and Kalk Bay (False Bay). July, 1896. 
2 nonovigerous ? @ (Dr. W. F. Purcell) and 11/8/12. g % and @ ? 
with ova and embryos (K.H.B.). On underside of boulders at low- 
tide. (S.A.M. Nos. 8828, A114 and A2893). 
