T9<>5- Norman.— /r^Vi Crustacea Ostracoda. 139- 



The nomenclature employed is that of Professor ^Brady and 

 my monograph, unless otherwise noted. 



OSTRACODA. 



Section I.— PODOCOPA. ! ' 



Fam. r.— CYPRID>C. 

 Genus i.— Cypria, Zenker. 

 Cypria opthalmica (Jurine.)-No doubt common everywhere, as I 

 have found it to be in the counties Antrim, Meath. Monaghan,, Fer- 

 managh, Mciyo, Galway, and Clare. 

 C. exsculpta (vS. Fischer).— Lough Neagh (A.M.N.), contained in B. and 

 R.'sMi.st of species of Galway and Mayo. 



Genus 2.— Cyclocyprls, Brady and Norman. 



Cyclocypris laevls (O. F. Muller).-Lough Neagh (A.M.N.); Lough 

 Erne (Kane !); Grand Canal, Dublin, and counties Galway and Mavo 

 (B. and R.). ' 



C. Serena (Koch).— Ballyvaughan, Co. Clare ; Braggan, Cornacassa 

 and Drumreaske, all near Monaghan (A.M.N.) ; Loughs of Mayo and 

 Galway (B. and R.). 



C. srlobosa (G. O. Sars).— Ballinahinch and Clifden, Co. Galway; 

 mountain tarn at Braggan, near Monaghan ; CregdufFLough. Round- 

 stone (A.M.N. \ 



Genus 3.— Cypris, O. F. Miiller. 



C. vircns (Jurine).— Belfast (A.MJS'^.). 



C. Incongruens (Rambohr).— Belfast (A.M N.), Isle of Aran (Inish- 

 more), Co. Galway (G.S.B.). 



C. pubera, O. F. Miiller —Mr. W. F. de V. Kane sent me specimens of 

 this species for examination, which he had taken in Lough Neagh. Dr. 

 G. W. Miiller has instituted a new subgenus Eitrycypris with this species 

 as the type. This cannot stand, for while mo.st of the other species 

 which O. F. Miiller included in his geuus CypHs have been as.signed 

 subsequently to other genera, Cypris pubera has been left as the type, 

 apd with especial propriety, since it was the first species of those 

 ranged under Cypiis in his Zoo/. Dan. Prodroinia;. 



C, reticulata, Zaddach.— Ireland (G.vS.B.). 



C, fuscata, Jurine.— Ireland (G S.B.) This and the last species are 

 entered in the Irish column, p. 250, of Prof. Brady's and my 

 Monograph ; I do not remember on what authority, but conclude 



.l_ that it was that of Prof. Brady. 



"^^ - — ■ g 7^ 



*• Here, and throughout, used as the initials of Brady and Robertson. 



A 2 



