124 MR. G. S. BEADY ON THE CRUSTACEAN FAUNA OF THE 



Class. CRUSTACEA. 



Division. ENTOMOSTRACA. 



Order. OSTEACODA. 



Family. CYPRID^. 



Genus. CYPRIS, Mulkr. 



Cypris salina, Brady. 



Cypris salina, Brady. Monograph of recent British Ostracoda, 

 p. 368, Plate XXVI., figs. 8-13. 



Cypris strigata, Baird. British Entomostraca, p. 157. Brady, 

 Intellectual Observer, Vol. I. (1862), p. 452, Woodcut, fig. 6. 



This species I at one time supposed, with Dr. Baird, to be per- 

 haps referable to MiiUer's C. strigata, the peculiar surface mark- 

 ings agreeing very well with his description ; but the shape and 

 proportions of the carapace are so widely different that I now 

 consider it quite distinct, and I am confirmed in this opinion by 

 the fact that another species more nearly approaching the origi- 

 nal strigata has been noticed by some continental authors. The 

 only localities in which C. salina has yet been found are Monk- 

 wearmouth Colliery pond, a pool about high-water mark at 

 Warkworth (G. S. B.), and "pool on sea shore a little above 

 high- water mark, at Thornton Loch, East Lothian, June, 1835" 

 (Dr. Baird). 



Genus. CYPRIDOPSIS, Bradt/. 



Cypeidopsis aculeata (Lilljeborg). 



Cypris aculeata, Norman. Trans. Tyneside Nat. Field Club, 

 Vol. v., p. 147, Plate III., figs. 7-10. 



Cypridojjsis aculeata, Brady. Monograph of recent British Os- 

 tracoda, p. 376, Plate XXIV., figs. 16-20; and Plate XXXVI., 

 fig. 10. 



The genus Cypridopsis differs from Cypris in the post-abdomi- 

 nal rami being quite rudimentary. C. aculeata has been found 



