434 Zoology. 



Arion ater, Linne. Hayes, etc., 1906 (L.) ; common (H. and K.) ; 

 the var. alb id a, Plums tead Marsh, 1892 (H.) ; common 

 throughout district (R.A.A.) ; Down, Cudham (S.K.). 



Arion subfuscus, Drap. Chislehurst, 1885 (CL). 



Arion intermedius, Nor. Southend, 1907 (L.) ; Grove Park, 1900 

 (R.A.A.) ; Scarce (S.K.); Chislehurst (Ch). 



Arion hortensis, Fer. Bromley and Catford (K. and L.) ; Woolwich 

 (J. and G.) ; common (H. and K.). 



Punctum pygmaeum, Drap. Moss in old flint pit, W. Wickham, 

 1906 (L.) and in old wood stack, Southend, 1905 (L.). 



Sphyradium edentulum, Drap. Hayes Common, amongst moss, 

 1904 (L.); Keston (S.K.). 



Pyramidula rotundata, Miiller. Common under wood and stones 

 (H.) ; Southend, Grove Park, Burnt Ash, Orpington (R.A.A.) ; 

 Bromley, common (S.K.). 



Helicella virgata, Da Costa. Common where there is chalk. One 

 field in Plumstead Marsh, probably dressed with chalk (H.) ; 

 Green Street Green, Orpington (R.A.A.) ; Bromley, abun. (S.K.). 



Helicella itala, Linne. Chalk pastures and hedge banks. Shoreham, 

 1896 (C.) ; Down and Eynsford, 1906 (L.) : Bromley, common 

 (S.K.). ; Cudham, Knockholt (S.K.). 



Candidula caperata, Montagu. Common, perhaps especially on 

 sandy soil (H.) ; Green Street Green, Orpington (R.A.A.) ; 

 Bromley, common (S.K.). 



Theba cantiana, Montagu. Common in hedge banks (H.) ; 

 Green Street Green, Burnt Ash, Orpington, Hither Green 

 Lane, 1900-1 (R.A.A.) ; Bromley, abundant (S.K.). 



Hygromia hispida, Linne. Common in hedge banks (H.) ; Grove 

 Park, Burnt Ash, Orpington (R.A.A.) ; Bromley, common (S.K.). 



Hygromia rufescens, Pennant. Common in hedge banks (H.) ; 

 Lewisham, Greenwich Marshes, Grove Park, Green Street 

 Green, Chislehurst, Orpington, Catford (R.A.A.) ; Bromley, 

 abundant (S.K.). 



Hygromia fusca, Mont. Formerly at Blackheath (D. Cooper "Flora 

 Metropolitana," 1835). 



Acanthinula aculeata, Miiller. Amongst moss and leaves, Bexley 

 and Hayes, 1902 (L.) ; to be sought for on dead leaves of holly 

 and beech, in Woolwich district (H.). 



