264 



Rev. Eugene O'Meara, A.M. 



Fiagillaria. Lyng. 



„ capucina. Desmar. 

 „ virescens. Ralfs, 



„ sequalis. Heiberg, . 



„ maxima. O'Meara, . 



„ crotonensis. Kitton . 



„ tenuicollis. Heiberg . 



„ striatula. Lyng. , 



„ construens. Ehr., 



„ undata. Wm. Sm., . 



,j mesolepta. Rab., . 



Gomplionema. Agardh. 



,, geminatum. Agardh. 



,, constrictum. Ehr., . 



,, acuminatum. Ehr., . 



,, dicliotomum. Kiitz. . 



„ tenellum. Wm. Sm. . 



„ capitatum. Ehr., 



„ olivaceum. Ehr., 



„ intricatum. Kutz, 



„ vibrio. Ehr., 



,, elongatum. "VVm. Sm. 



„ insigne. Greg. 



hebridense. Greg, 

 rostratum. Wm. Sm. 



„ minutissimum. Greg. . 

 „ sarcophagus. Greg. . 



Hitnantidium. Ehr. 



,, pectinale. Kutz, 



„ undulatum. Wm.Sm. 

 ,, Soleiroiii. Kiitz. 



arcus. Wm, Sm., 



Everywhere in fresh water. 



Friarstown, Piperstown, Killakee, co. 

 Dublin; Glencree, Greenane, co. 

 WickloAv. 



Oyster Beds, Malahide, Co. Dublin. 



Aghold, co. Wicklow. 



Newcastle Lyons, co. Dublin ; Green- 

 ane, co. Wicklow. 



Malahide, co. Dublin ; Greenane, co. 

 Wicklow. 



Bally brack, Mo*kstown, Kingstown, 

 co. Dublin ; Arklow, co. Wicklow. 



Piperstown, Killakee, co. Dublin. 



Bohernabreena, Killakee, co. Dublin. 



Malahide, Ringsend, co. Dublin. 



R. Dodder, Bohernabreena, co. Dublin. 



Lucan, Friarstown, Malahide, co. Dub- 

 lin j Arklow, co. Wicklow. 



Friarstown, R. Dodder, co. Dublin ; 

 Powerscourt, Arklow, co. Wicklow. 



Powerscourt, co. Wicklow. 



Lucan, Malahide, co. Dublin ; Arklow, 

 co. Wicklow. 



Newcastle Lyons, co. Dublin. 



Very common. 



Powerscourt, Arklow, co. Wicklow. 



Malahide, co. Dublin ; Arklow, co. 

 Wicklow. 



Arklow, co. Wicklow. 



Friarstown, Boat Harbour, Dolphin's 

 Barn, co. Dublin ; Powerscourt, 

 Glencree, co. Wicklow. 



Killakee, co. Dublin. 



Pond in Trinity College Botanic Gar- 

 dens, co. Dublin • Arklow, co. Wick- 

 low. 



Friarstown. R. Dodder, co. Dublin. 



R. Dodder, co. Dublin. 



Carrickmacrilly, Powerscourt, co. 



Wicklow. 

 Rathdrum, Powerscourt, co. Wicklow. 

 Piperstown, Feather Bed Mountain, R. 



Dodder, co. Dublin ; Powerscourt, 



co. Wicklow. 

 Glencree, Powerscourt. Rathdrum, co. 



Wicklow. 



