3IO 1 he h'lsh Naturalist. December, 



luistioge, Ballinvarry (157) ; Silverspring and uear Waterford (168). 



Common on roots of grass and among leaves in damp situations. 

 Llmnasa stagrnalis,— Urlingford and L. Macask (146). Rare, except 



in L. Macask, where it is very plentiful. 

 L. pcregra. — Common everywhere. 



1-. palustrls.— Ballyragget (136); Clogh(i37); East and West of Kil- 

 kenny (146 and 147) ; Callan (156) ; Thomastown, Newmarket, 



Ballinvarry, Graiguenamanagh (157) ; near Waterford (168). Common. 

 L. g-Iabra. — Recorded by Thompson from Kilmacow. I did not get it. 

 L. truncatula. — Common. 

 Physa fontlnalis.— Attanagh (136) ; S. of Freshford (146) ; Kilkenny. 



Kilfane, (147) ; Callan (156) ; Silverspring and near Waterford (168) ; 



Not common. 

 Aplexa hypnorum.— Attanagh, Freshford (136); Clogh(i37); 3 m. 



S. of Freshford (146) ; Kilkenn}-, Ruthertown, Goresbridge, Kilfane 



(147); Callan (156); Thomastown (157); Silverspring and near 



Waterford (168). Rather common. 

 Planortois marginatus. — Common. 

 p. carinatus, — Urlingford (146) ; UUard (147) ; Ballinvarry (157). Not 



common. 

 P. spirorbis, — Very common. 

 P. contortus. — Freshford (136) ; Muckalee (137) ; W. of Kilkenny (146); 



Kilkenny and Gowran (147) ; Thomastown (157) ; Silverspring (168). 



Not very common. 

 P, albus.— Gowran (147); Callan (156); Thomastown, Ballinvarry and 



Graiguenamanagh (157). Not common. 

 P. glabcr, — Gowran (147). Rare ; it is difficult to find, being so small. 

 P. crista, —Gowran (147) ; 2 m. S. of Kells (156). Rare. 

 p. fontanus.— Kilbrahan (146); Kilkenny (147); 2 m. S.W. of Kells 



(156) ; Silverspring (16S). Difficult to find, except in summer when 



feeding. 

 Ancylus fluviati lis, —Common locally. 



Acme lincata,— Muckalee (137); Graiguenamanagh (157). Rare. 

 Bythinia tcntaculata, — Rather common. 

 Hydrobia Jen kinsi.— Near Waterford (16S). Common in brackish 



water. 



Valvata piscinalis,— Attanagh, Freshford (136) ; S. of Freshford 

 (146); Thomastown, Ballinvarry (157); Silverspring (168). Not 

 common. 



V. or istata,— Attanagh, Freshford (136); S. of Freshford (146); Kil- 

 kenny (147) ; Callan (156) ; Thomastown, Ballinvarry (157) ; Silver- 

 spring (168). Fairly common. 



Neritina fluviatilis. — Ullard (147); Graiguenamanagh (van 

 nigrescens) (151). I found these only in R. Barrow. 



SphseriuiYi corncum,— Ballyragget (136); near Kilkenny (146 and 

 147); Callan, Kells (156); Thomastown, Graiguenamanagh (157) ; 

 Silverspring (168). Rather common. 



S, I acu St re.— Near Waterford (168). Rare ; I only took it in one place. 



