Crustacean Fauna of South Africa. 151 
Second antenna nearly as long as Ist, slender, ultimate peduncular 
joint shorter than penultimate, flagellum half as long as ultimate 
peduncular joint, 4-jointed. 
Mandibular palp rather long, slender, 3rd joint a little longer than 
Ist, not quite half length of 2nd. 
The other mouth parts without particular features. 
First gnathopod, interior margin of the process of 5th joint quite 
smooth, 6th joint slightly tapering distally, inner margin finely 
denticulate, finger more than 3, in ¢ nearly 3, length of 6th. 
Second gnathopod, 5th joint ending obtusely, 6th elongate-oval 
(similar to that of L. lilljeborgit Boeck), palm convex, denticulate only 
on its distal half, palm and hind margin in the largest specimen 
feebly differentiated, finger strongly curved. 
Third to fifth peraeopods, posterior margin of 2nd joint entire, or 
very obscurely serrate, other joints moderately spinose, anterior margin 
of 6th joint with a very regular and even row of spinules. 
First and second uropods feebly spinose; third uropods lost. 
Length: & from Cape St. Francis 9 mm., ¢ from Glendower 
Beacon 14 mm.; ovigerous ? 8 mm. 
Colour: In spirit, yellowish or pale pinkish, eyes light red-brown ; 
in life, flesh-pink, eyes crimson. 
Locality : Cape St. Francis NE., distant 29 miles. 75 fathoms. 1 2, 
2 2 2 (1 ovigerous) ; Glendower Beacon N. 3 W., distant 16 miles. 66 
fathoms. 1 ¢. s.s. ‘“ Pieter Faure.” 19/2/02 and 10/9/01. Buffalo 
Bay (False Bay). 1/3/15. (K.H.B.). 1 ¢,lovigerous ?. (S.A.M. 
Nos. A164, A2764, and A3294. 
Geogr. Distribution: Mediterranean (Lessona, Della Valle, Chevreux). 
The depth of the sinus on postero-inferior angle of 3rd_pleon 
segment varies somewhat; it is strongest in the two male specimens, 
and in one of the females is very feebly developed. 
LEvucoTHOER DOLICHOCERAS D0. Sp. 
(Plate XXVI. Fig. 14) 
Antero-lateral angles of head rounded. Eyes not distinguishable. 
Side-plate 1 slightly widened below, 2, 3, and 4 deeper than long, 4 
deepest at the blunt antero-inferior angle, thence sloping evenly and 
without any angle backwards and upwards to emargination. Postero- 
inferior angles of 2nd and 3rd pleon segments acutely produced, 3rd 
with deep sinus above. 
Telson twice as long as broad, oval, apex broadly rounded. 
First antenna reaching to third pleon segment, slender, 2nd joint a 
