BRITISH FRESH-WATER ENTOMOSTRACA. 43 



Anchistropus emarginatus Sars. A single specimen of this 

 most interesting species has been seen by Mr. R. Gurney from 

 Sutton Broad, Norfolk. 



COPEPODA. 



Diaptomus laciniatns Lilljeborg. When Part II. was issued 

 I knew of no records of this species from the extreme north of 

 Scotland, but Mr. James Murray informs me that last year he 

 found it in the majority of the lochs of Sutherland. It is not, 

 therefore, such a rare species as was supposed, though restricted 

 in its distribution. 



Cyclops bicuspidatus var. lubbochii Brady. This form has been 

 found in the " Muckfleet," Norfolk, by Mr. R. Gurney, who believes 

 that its appearance is directly dependent upon a rise in the salinity 

 of the water, only the typical form being generally found there. 



Literature Referred To. 



56. Brady, G. S. " Monograph of Recent British Ostracoda." 



Trans. Linnean Soc, vol. xxvi., 1868, p. 353. 



57. Brady, G. S., & Norman, A. M. " Monograph of the Marine 



and Fresh-water Ostracoda of the North Atlantic and 

 of North-Western Europe." Scientific Trans. Royal 

 Dublin Soc, ser. 2, vol. iv., 1889, p. 63, and vol. v., 

 1896, p. 621. 



58. Brady, G. S., & Robertson, D. " Ostracoda and Foraminifeia 



of Tidal Rivers." Ann. and Mag. Xat. Hist., ser. 4, 

 vol. vi., 1870, p. 1. 



59. Brady, G. S., & Robertson, D. "On the Distribution of 



British Ostracoda." Ann. and Mag. Xat. Hist., ser. 4, 

 vol. ix., 1872, p. 48. 



60. Clark, F. N. " Argulus foliaceus : a Contribution to the 



Life-History." Proc. South London Entomological and 

 Xat. Hist. Soc, 1902 (published 1903), pp. 12—21. 



61. Gurney, R. "Notes on Scaplioleberis aurita (S. Fischer) 



a Cladoceran new to Britain." Ann. and Mag. Xat. 

 Hist., ser. 7, vol. xii., 1903, p. 630. 



62. Hartwig, W. " Die Arten der Ostracoden-Unterfamilie Cando- 



ninae der Provinz Brandenburg." Sitzungs-Bericht der 

 Ges.naturforschendeFreunde zu Berlin, 1901, pp. 87 — 129. 



63. Kane, W. F. de V. " A Contribution to the Knowledge 



of Irish Fresh-water Entomostraca — Cladocera." Irish 

 Xatiirolist, vol. xii., 1903, p. 210. 



