276 Proceedings of the Royal Physical Society. 



29. Candona stagnalis, G. 0. Sars. 



1890. Candona stagnalis, G. 0. Sars, Christ. Videns-Selsk. Forliandl., 



p. 69. 



1891. ,, ambigua, T. Scott, Ninth Rept. F. B. S., pt. iii. 



p. 277, pi. iv. fig. 7 a-c. 



Rah. — Lochgelly Locli and Loch Fitty, Fifeshire; not 

 common. 



30. Candona rostrata, Brady and Norman. 



1889. Candona rostrata, B. and N., I. c, Part I. p. 101, pi. ix. 

 figs. 11, 12, 12a, b; pi. xii. figs. 22-31. 



Rah — Duddingston Loch, Lurg Loch, Eaith Lake, pond 

 at Howietoun ; not common. The larva of the tapeworm, 

 Taenia gracilis, has been found encysted in a specimen of 

 this species collected in Duddingston Loch.i 



31. Candona fahmf or mis (Fischer). 



1851. Cypris fahaformis, Fischer, IFber das genus Cypris, p. 146, 

 pi. iii. figs. 6-16. 



Redo. — Duddingston Loch ; marl - pit, near Davidson's 

 Mains, Edinburgh; pools on Luffness Links; Loch Fitty, 

 and other places in Fifeshire ; Linlithgow Loch ; and in a 

 pool near Howietoun. 



32. Candona acuminata (Fischer). 



1851. Cypris acuminata, Fischer, Uher das genus Cypris, p. 148, 

 taf. iv. figs. 12-16. 



Rah. — Ditch beside Harelaw Dam, Balerno; Threipmuir 

 Reservoir; Loch Fitty; ponds at Howietoun; and Loch 

 Coulter. 



The specimens recorded here agree closely with the female 

 of Candona eaudata, figured by Kaufmann in Cypriden u. 

 Barwinuliden der Schweiz, p. 365, taf. xxiv. figs. 16-20 ; 

 taf. xxvi. figs. 17-23, 



1 Proc. Boy. Phys. Soc, vol. x. p. 314 (with text-figure), 1890-91. 



