1905. 



Norman. — Irish Crustacea Ostracoda 



141 



Genus 8 — Cypridopsls, G. S. Brady. 



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

 pany with Cyprinotus prasinus in slightly brackish water at Bally- 

 vaughau, 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. 



C, Newtonl, Brady and Robertson. — Rossmore, Co. Monaghan 

 (A.M.N.). 



C. varlegata, Brady and Norman. — 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. 

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

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



Genus 10. —AfiTlala, G. S. Brady. 



Ag-Iaiacoinplanata, Brady and Robertson. — Low water, Bally vaughan , 

 Co. Clare, and Birturbuy Bay (A.M.N.) ; Westport Bay in 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 

 (A.M.N.) ; tide marks, Island Magee, Co. Antrim (Malcomson). 



Genus 12.— Notodromus, 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. clavaeformis, Brady and Norman. — Lough Neagh, sent to 

 me by Mr. Kane. 



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 1885 (A.M.N.). 



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



C- lactca, Baird. — Lough Neagh (A.M.N.) ; Drumreaske, neaf 

 Monaghan (Kane). 



