2l8 



The Irish Naturalist, 



October, 



Succlnea putris, L— Blackrock (70). Grange (71). Ardee (81). 

 Lough Drumshallou (82). Townley Hall (91). Beaulieu (92) Not 

 ver}- common. 



S. elcjans, Risso.— Dundalk (70). Ballagau (71). Ardee (81). Black 

 hall (82). Beaulieu (92). Not common. 



Carychlum minimum, Mull.— Dundalk (70). Ballymascanlou ; 

 Omeath ; Carlingford (71). Ardee; Collou {81). Barmeath ; Lough 

 Drumshallon (82). Townley Hall (91). Beaulieu (92). Common in 

 most damp situations among leaves and moss, &c. 



Alexia denticulata, Mont,— Dundalk (70-71). 



Limnaea stagrnalis, L.— Killany (70). Grange (71). Ardee (81). 

 Beaulieu (92). Not common. 



L. auricularia, L.— Near Blackhall (82). Beaulieu (92). Rare. 



L. pcregra, Mull. — Killany; Dundalk (70). Lough Aumore ; Omeath; 

 Grange (71). Ardee (81). Annagassan ; Barmeath ; Blackhall (82). 

 Townley Hall (91). Beaulieu (92). Common everywhere, 



L. palustris, Mull. — East of Inniskeen ; Dundalk (70). Carlingford 

 (71). Ardee; Collon (81). Annagassan; Barmeath; Lough Drum- 

 shallon (82). Townley Hall (91). Drogheda (92). Rather common. 



L. truncatula, Miill.— Dundalk ; Blackrock (70). Carlingford (71). 

 Ardee ; Collon (81). Annagassan ; Clogher ; Lough Drumshallon 

 (82). Townley Hall (91). Beaulieu (92). Common. 



Physa fontinalis, L.— Killany (70). Dundalk (70-71). Darver ; 

 Ardee (81). Annagassan (82). Beaulieu (92). Common, 



Aplexa hypnorum, L.— Dundalk (70-71). Carlingford (71). Ardee 

 (81). Near Blackhall (82), Not common, 



Planorbis marginatus, Drap.— Killany ; Dundalk (70). Lough 

 Aumore (71). Ardee (81). Blackhall (82). Near Drogheda (91), 

 Beaulieu (92). Fairly common, 



P. carinatus, Mull.— Rathescar (81). Annagassan (82). Near Townley 

 Hall (91). Rather rare. 



P. vortex, L.- Killany (70). Very rare. 



P. spirorbis, L-— Killany ; Dundalk; Blackrock (70). Lough 



Aumore; Carlingford (70). Ardee (81). Blackhall (82). North of 



Townley Hall (91). Fairly common. 

 P. contortus, L-— Killany, Dundalk (70). Near Bush station (71). 



Darver; Collon (81). Salterstown; Blackhall (82). Beaulieu (92). 



Common. 



P. altous, Mull,— Lough Ballybony ; Ardee; Collon (81), Not common. 

 P. glaber, Jeffr.— Ballymascanlou (71). Quarry-hole near Townley 



Hall (91). Beaulieu (92). Very local, but plentiful where found. 

 P. crista, L.— East of Inniskeen ; Lough Cortail ; Dundalk (70). 



Lough Armore; Omeath (71). North of Ardee ; Collon (81). Salters- 



town ; Barmeath ; Dunleer (82). Beaulieu (92). Frequent. 

 P. fontanus, Lightf— Near Blackrock (70). Lough Aumore (71). 



Collon; Rathescar (81). Beaulieu (92). Fairly common. 

 Ancylus fiuviatllls, Mull.— Dundalk {70). Carlingford (71). Ardee 



(81). Townley Hall (91). Not uncommon. 



