igoS- Norman. — Irish Crustacea Ostracoda. I41 



Genus 8 — Cyprldopsis, G. S. Brady. 



Cyprldopsis aculeata (Costa). — I found this in abundance in com- 

 pany with Cyprinottis prasinus in slightly brackish water at Bally- 

 vaughan, Co. Clare; also in company with the same species in a 

 mountain tarn at Braggan near Monaghan ; and I have also taken it 

 at Newport, Co. Mayo. 



C. vlllosa (Jurine). — This species is included in B. and R.'s list of the 

 species of Mayo and Galway, and Dr. Malcomson found it washed 

 down into the sea at Belfast. 



Ct Ncw^tonl, Brad}- and Robertson. — Rossmore, Co. Monaghan 

 (A.M.N.). 



C. varlegata, Brady and Xorman. — In a small pond on the east side of 

 Lough Neagh through which a stream of spring water runs into the 

 lough ; also in Lough Neagh canal (A.M.N.). 



Genus 9. — Potamocyprls, G. S. Brady. 

 Potainocyprls fulva, G. S. Brady. — River Liffey at Dublin, and 

 "West of Ireland" (G.S.B.). 



Genusio. — Agrlala, G. S. Brady. 



Aglaiacomplanata, Brady and Robertson. — Low water. Bally vaughan, 

 Co. Clare, and Birturbuy Bay (A.M.N.) ; Westport Bajin four fathoms 

 (B. and R.) This species has not yet been found on the coasts of 

 Great Britain. 



Genus 11. — Paracyprls, G. O. Sars. 



Paracyprls polita* G. O. Sars. — Aran, Dingle Bay, Killary Bay 

 (^AM.N.); tide marks. Island Magee, Co. Antrim (,Malcomsou). 



Genus 12.— Notodrotnus, Lilljeborg. 



Notodromus monacha (O. F. Miiller). — Newport, Co. Mayo, and in 

 two places near Monaghan (A.M.N.) ; Coolbarreen Lough, Mayo 

 (B. & R.). 



Genus 13.— Candona, Baird. 



Candona Candida (O. F. Miiller) I have seen this common species 



from the counties Antrim, Monaghan, Clare, and Galway. 

 Var. clavaeformls, Brady and Norman. — Lough Neagh, sent to 

 me by Mr. Kaue. 



C. clongata, Brady and Norman. — The types, and as yet only known 

 examples, were found in a gathering taken from the bottom of 

 Lough Neagh in 18S5 (^A M.N.). 



C. compressa (,Koch). — Brady, in his monograph, writes: " A single 

 valve, belonging apparently to this species, occurred amongst 

 Ostracoda found by Dr. Alcock in shell-sand from Roundstone." 



C. fattseformis (S. Fischer).— Coolbarreen Lough, Mayo (B. & R.). 



C. lactea, Baird.— Lough Neagh (A.M.N.) ; Drumreaske, near 

 Monaghan (Kane). 



