54 COPEPODA AND OTHER CRUSTACEA TAREN IN IRELAND 



III. — On Copepoda and other Crustacea taken in Ireland and on 

 the North East Coast of England. By George Stewardson 

 Brady, M.D., LL.D., D.Sc, F.R.S. (Plates I.-IV.) 



The following pages contain descriptions of Copepoda which 

 have been taken at various times and in various localities, 

 but which have hitherto remained undescribed. 



I am not aware that any lists have been published of the 

 littoral Entomostraca of the East Coast of Ireland, though the 

 opposite shores of the Irish Sea and of the Isle of Man 

 have been in part investigated, and the results published by 

 members of the Liverpool Marine Biological Association. It 

 may therefore be useful to put on record the species observed 

 by me during a short visit in the autumn of 1900. To these 

 lists I add others referring to a tow-net collection made at 

 Roundstone in 1874, one from Portpatrick in 1900, one from 

 Roker, and one from Filey Brigg — all of them containing 

 species of interest. Though chiefly concerned with the Ento- 

 mostraca, I have included also some Schizopoda, hitherto 

 unrecorded as inhabitants of those localities. The few 

 Amphipoda and Isopoda which I collected are not here 

 noticed, except as regards the Roker collection. 



I. — Pools at Newcastle, county Down. 



Cythere villosa, G. O. Sars. 

 ,, albomaculata, Baird, 

 ,, cyamos, Norman. 

 Loxoconcha impressa, Baird. 

 Cytherura nigrescens, Baird. 

 ,, similis, G. O. Sars. 



,, cellulosa, Norman. 



Paradoxostoma variabile, Baird. 

 *Ameira amphibia, G. S. Brady. 

 Ectinosoma melaniceps, Boeck. 



Thalestris Clausii, Norman. 



,, longimana, Claus. 



Idya furcata, Baird. 

 Scutellidium tisboides, Claus. 



,, fasciatum, Boeck. 



Porcellidium fimbriatum, Claus. 

 Harpacticus chelifer, Miiller. 



,, flexus, G. S. Brady. 



Zaus spinatus, Goodsir, 



* In mussel-beds. 



