11(5 Annals of the South African Museum. 



Bay (False Bay), shore. <$ g , ? ? . 1897. (Dr. W. F. Purcell.) ; 

 Sea Point, near Cape Town. 15/11/13. (K.H.B.) 1 <J, ? ? and 

 young; Simon's Bay (False Bay). 5 ? ?, Umhlangakulu River 

 mouth NW. by N. distant 7 miles. 50 fathoms. 1 <J , 1 ? . Port 

 Shepstone WNW. distant 2 miles. 24 fathoms. 1 ?. s.s. " Pieter 

 Faure." 10/3/96, 14/3/01, and 15/3/01. (S.A.M., Nos. A233, 1286, 

 1287, A2933, A2738, A2810 and A2811 respectively.) 



Light-eyed form: Algoa Bay, 4-6 fathoms. 1 juv. (Stebbing) ; 

 Zwartklip NE. i N. distant 1 mile (False Bay). 10 fathoms. 



I J, 5 ? ? ; Seal Island SW. S. distant f mile (False Bay.) 



II fathoms. 1 $ ; Grleudower Beacon N. |- \V. distant 16 miles (off 

 Port Alfred). 66 fathoms. 1 ovigerous ?. s.s. "Pieter Faure." 

 17/11/02, 12/11/02, and 10/9/01. (S:A.M. Nos. A136, A2739 and 

 A2740 respectively.) 



Thus it seems that the dark- and light-eyed forms exist side by side 

 and are co-extensive in range, although it would be most interesting to 

 have a larger number of localities. 



GEN. CYPHOCAEIS Boeck. 



1871. Cyphocaris Boeck, Forh. Vidensk. Selsk. Christian. 1870, 



p. 103. 

 1905. ,, Chevreux, Bull. Mus. Ocean. Monaco. No. 24, p. 1. 



1905. id. ibid. No. 27, p. 1. 



1906. Stebbing, Das Tierreich 21, pp. 28, 717. 



1909. Walker, Tr. Linn. Soc. Lond. 2nd Ser. Z.ol. 



vol. 12, pt, 4, p. 327. 



CYPHOCARIS RICHARDI Chevreux. 



1905. Cyphocaris richardi Chevreux, I.e. No. 24, p. 1, figs. 1, 2a-y. 



1906. Stebbing, I.e. p. 717. 



1909. Strauss. Wiss. Ergebn. D. Tiefsee Exp. 



vol. 20, pt. 1, p. 65, pi. 6, fig. 37 and 

 text-figs. 39, 40. 



1910. Stebbing, Gen. Cat. S.A. Crust, p. 449. 



The following variations from the typical form as described and 

 figured by Chevreux are noticeable, the chief differences being in the 

 number of teeth on the 2nd joint of 3rd-5th peraeopods. 



Side-plate 4, inferior margin less angularly convex. 



Third peraeopod, 2nd joint with postero- inferior angle squarely 

 produced, posterior margin with 10 teeth, very small basally, distally 



