Crustacean Fauna of South Africa. 935 
The 6th joint of the 2nd gnathopod of ¢ is not always as elongate 
as represented in Dana’s figure, but the proportion of palm to hind 
margin is the same. 
First and second gnathopods in both sexes with the 2nd joint but 
not the 3rd apically expanded into a rounded lobe. 
Length: Up to 10 mm. 
Colour : Pale pinkish, brownish or greenish, eyes black. 
Locality : Kalk Bay. (Dr. W. F. Purcell.) 7 ¢ gd and 2 9? ; Buffel’s 
Bay (False Bay). 29/9/13. (K.H.B.) 96, ovigerous ? 2? and 
juv.; Sea Point, near Cape Town. 13/4/14. (K.H.B.) ¢¢ and 
ovigerous 29. (S.A.M. Nos. 1269, A3047 and A3049.) 
Geogr. Distribution; Chile (Dana); Peru (Bate); New Zealand 
(Thomson, Chilton); South Georgia (Pfeffer); Auckland Islands 
(Walker, Chilton) ; Kerguelen (Smith: H. villosa). 
HyaLE MacropactyLa Stebbing. 
1899. Hyale macrodactylus Stebbing, Tr. Linn. Soc. Lond. ser. 2, 
vol. 7, pt. 8, p. 404, pl. 31p. 
1906. __,, es Stebbing, Das Tierreich, 21, p. 564, fig. 96. 
The form described in 1901 by Chevreux (Mém. Soc. Zool. Fr. 
vol. 14, p. 397, figs. 13, 14) from Seychelles seems quite distinct 
enough from Stebbing’s form to merit a separate specific name. 
Chevreux himself was half inclined to this view. I propose the 
name H. Chevreuzi. 
The Cape specimens agree well with Stebbing’s descriptions and 
figures except that they reach a rather larger size and there is some- 
times a very short, but appreciable and well marked, hind margin to 
the 6th joint of the 2nd gnathopod of g. The finger also is rather 
variable and is scarcely as long as in Stebbing’s specimens. 
There is a short upstanding seta on both lobes of the telson. 
Length: Up to 8 mm., ovigerous 2 5 mm. 
Colour: Pale pinkish or brownish. 
Locality: Kalk Bay. (Dr. W. F. Purcell.) ¢ ¢ and 2 ? ; Buffel’s 
Bay (False Bay). (K.H.B.) 9, ovigerous 9? 9 and juv.; Sea 
Point, near Cape Town. (K.H.B.) ¢ ¢ and ovigerous 2? 2. (S.A.M. 
Nos. 1628, A5042-5.) 
Geogr. Distribution: St. Thomas, Danish W. Indies; Rio Janeiro 
(Stebbing). 
