Land, Fresh- Water, and Marine Crustacea. 279 



Genus (19) Argillcecia, G. 0. Sars, 1865. 



41. Argillozcia cylindrica, G. 0. Sars. 



1865. Argillcecia cylindrica, G. 0. Sars, I. c, p. 18. 



Hob.— Firth of Forth (Brady and Eobertson). Off St 

 Monans, rare. 



Family Bairdiid^. 

 Genus (20) Bairdia, M'Coy (? 1849). 



42. Bairdia inflata (Norman). 



1862. Cythere inflata, Norman, Ann. and Mag. Nat. Hist. (3), 



vol. ix. p. 49, pi. iii. figs. 6-8. 

 1868. Bairdia inflata, Brady, Mon. ree. Brit. Ostrac, p. 388, 



pi. xxvii. figs. 9-17 ; pi. xxxviii. fig. 5. 



Hab. — Dredged off St Monans, 1889; rare. The specimens 

 were of a brownish colour, and tumid, as indicated by the 

 name. 



Family Darwinulid^. 

 Genus (21) Darwinula, Brady and Eobertson, 1885. 



43. Darwinula Stevensoni, Brady and Robertson. 



1870. Polycheles Stevensoni, B. and R., Ann. and Mag. Nat. Hist. 

 (4), vol. vi. p. 25, pi. vii. figs. 1-7; pi. ii. figs. 4-14. 



Hah. — Loch Lubnaig, Perthshire, rare ; obtained near the 

 east shore by hand-net on 29th September 1894. This 

 somewhat rare species was obtained by the late James 

 Bennie in a lacustrine deposit in the Meadows, Edinburgh. 

 (Cf. " The Ancient Lakes of Edinburgh," by James Bennie 

 and T. Scott, Proc. Roy. Phys. Soc. Edin., vol. x. p. 131.) 



Family Cytheeida 

 Genus (22) Cythere, 0. F. Muller, 1785. 



44. Cythere lutea, 0. F. Muller. 



1785. Cythere lutea, Muller, Entomostraca, p. 65, taf. vii. figs. 3, 4. 



Sab. — Forth estuary, especially inshore — a common British 

 species. 



