1905. 



Norman. — Irhh Crustacea Ostracoda. 



^39 



The nomenclature emplo3'ecl is that of Professor Brady and 

 my monograph, unless otherwise noted. 



OSTEACODA. 



Section I.— PODOCOPA. 

 Fam. I.— CYPRID^. 

 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, Mayo, Gahvay, and Clare. 



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

 R.'s^ list of species of Gahvay and Mayo. 



Genus 2. — Cyclocypris, Brady and Norman. 

 Cyclocypris laevis (O. F. Miiller).— Lough Neagh (A.M N.) ; Lough 

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

 (B and R.). 



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

 and Drunireaske, all near Monaghan (A.INLN.) ; Loughs of Mayo and 

 Galway (B. and R.). 



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

 mountain tarn at Braggan, near Monaghan ; Cregduff Lough, Round- 

 stone (A.M.N.\ 



Genus 3.~Cypris, O. F. Muller. 

 C. virens (Jurine).— Belfast (A.M.N.). 



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

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



C. pubera, O. F. Muller — 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 Eurycypris with this species 

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

 which O. F. Miiller included in his genus Cypris have been assigned 

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

 and with especial propriet)', since it was the first species of those 

 ranged under Cypris in his ZooL Dan. Prodnvnits. 



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



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

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

 Monograph ; I do not remember on what authorit}', but conclude 

 that it was that of Prof. Brady. 



i^HerCj and throughout, used as the initials of Brady and Robertson. 



