210 Annals of the South African Museum. 
Second peraeopod normal, 4th and 5th joints cylindrical, not 
expanded on hind margin, 6th equal to but not longer than 4th, hind 
margin with 3 groups of 3 spines and several setae. 
Third to fifth peraeopods, 4th and 5th peraeopods subequal, 5rd 
shorter, 2nd joint moderately expanded, postero-inferior angle reaching 
to middle of 3rd, rounded, hind margin setose and slightly serrate, 
7th without spine-setae on anterior margin, 4th and 5th peraeopods 
setose on anterior margins of joints, 3rd peraeopod almost nonsetose, 
but with a few spines. 
First uropod, peduncle with | apical spine and several spinules on 
upper margin, rami equal, with 2-3 marginal and 4—5 apical spines. 
Second uropod, peduncle with 5 marginal spines, outer ramus 
shehtly shorter than inner, both with two marginal and 4-5 apical 
spines. 
Third uropod, peduncle with 4 apical setae, outer ramus not 
extending far beyond end of Ist and 2nd uropods, twice length of 
peduncle, 2 marginal groups of spines and setae, 3 unequal apical 
spines and some setae, 2nd joint obsolete, inner ramus half length of 
peduncle, with 4 apical spines. 
Length: § 8mm., 2? 6 mm. 
Colour: Light brown, slightly mottled, eyes glistening white. 
Locality : In streams on top of Table Mountain; (Echo Valley and 
top of Kasteel’s Poort). 24/8/18, 6/11/13, and 7/12/13. (K.H.B.) 
6 do, ovigerous ? ? and young. (S.A.M. Nos. A2962, A2599 and 
A264). 
Famity DEXAMINIDAE. 
1813/14. Devameridae Leach, Edinb. Encyel. vol. 7, p. 432. 
1876. Dexaminae Boeck, Skand, Arkt. Amphip. vol. 2, p. 310. 
1888. Dexaminidae Stebbing, Challeng. Rep. vol. 29, pp. 573, 900. 
1893. Dexaminidi (part) Della Valle, F. u. Fl. Neapel. vol. 20, p. 556. 
1894. Atylidae (part) G. O. Sars, Crust. Norw. vol. 1, p. 461. 
1906. Dexaminidae Stebbing, Das Tierreich, 21, p. 514. 
1910. rid. Sci. Res. ‘‘ Thetis,” pt. 12, p. 602. 
9 
Gen. POLYCHERIA Haswell. 
1879. Polycherva Haswell, Proc. Linn. Soc. N.S.W. vol. 4, p- 340. 
1882. xs , Polychelia G. M. Thomson, Tr. N.Z. Inst. vol. 14, 
p. 233. 
