ENTOMOSTKACA NEW TO THE FAUNA OK ORKNEY, ffj 



Cy there cluthee, Brady, Crosskey, aucl Robertson. 



Cythere cluthce, B. C. and R., Mon. Post-tert. Entoni., p. 153, pi. 

 xiii., figs. 16, 17 (1874). 

 " " Brady and Norman, op. cit., p. 145, pi. xiv., 



figs. 25-27 ; pi. xvii., figs. 85, 36. 



Habitat— Stromness Bay, three to four fathoms, 

 bottom mud ; rare. 



The only other Scotch locality where this species 

 has been observed alive is Loch Fyne, where I dredged 

 it in 188G. 



Loxoconcho fragilis, G. O. Sars. 



Loxoconcho fnujllls, Brady and Robertson, Ann. and Mag. Nat. 



Hist., Ser. iv., vol. vi., p. 24, pi. x., fig. 3 

 (1870). 

 •» »• Brady and Norman, op. cit., p. 187, pL 



xvii., figs. 32-34. 



Habitat.— With, the last; rare. 



The only Scottish localities where this species has 

 been observed hitherto are the Clyde at Greenock 

 (where I have also dredged it); the Firth of Forth; 

 and Montrose Basin. 



Xestoleberis aurantia, Baird. 



Cythere aurantia, Baird, Mag. Zool. and Bot., vol. ii., p. 143, 



tab. v., fig. 26 (1835). 

 Xestoleberis „ Brady, Mon. Rec. Brit. Ostrac, p. 437, pi. 



xxvii., figs. 34-37; pi. xxix., fig. 6 (1868). 

 ,. .. Brady and Norman, op. cit., p. 188. 



Habitat.— South, of Deerness, near the entrance to 

 Holm Sound. 



This species has been recorded from Shetland, but 

 otherwise the most northerly localities where it 

 seems to have been observed are the Moray Firth 

 and Loch Carron. 



Cytherura producta, Brady, 

 Cytherura producta, Brady, Mon. Rec. Brit. Ostrac, p. 443, p], 



xxxii., figs. 6(), 61 (1868). 

 »» >. Brady and Norman, op. cit., p. 199, pi. 



xix., figs. 5, 6. 



Habitat.— With the last; rather rare. 



