33« 



SCIENCE- GOSSIP. 



LAND AND FRESHWATER MOLLUSC A OF HAMPSHIRE. 



By Lionel E. Adams, B.A., with kind assistance op B. B. Woodward, F.L.S., F.G.S. 



(Continued from page 303.) 



Buliminus montanus Drap. Selborne (W. J.). 

 Buliminus obseurus Mull. Generally distributed. 

 Var. albino, Moq., Winchester (J. W. Taylor) ; 

 Ventnor (A. L.). 



Cochlicopa lubrica Mull. Common. Var. lubricoides 

 Fer., Christchurch (C. A.) ; var. Ivyalina Jeff., Isle 

 of Wight (A. L.). 

 Azeca tridens Pult. No type recorded. Var. crys- 

 tollina Dup.,-Petersfield (C. A.). 



Caecilianella acicula Mull. Above chalk-pit, Afton 

 Down, Isle of Wight. Also from Holocene 

 deposits in the Test Valley, at Ventnor and at 

 Totlands Bay. 



Pupa secale Drap. A colony on the face of the cliff 

 near Blackgang Chine (A. L.). 



Pupa cylindracea Da Costa. Common and very 

 fine in woods near Winchester (L. E. A.) ; Christ- 

 church (C. A.); Isle of Wight (A. L.). Var. 

 albino, Moq., Christchurch (C. E. W.) ; Isle of 

 Wight (A. L.). See also Proc Malac. Soc. i. 296. 



Pupa muscorum Linn. North Hants, rare (H. P. F.) 

 Christchurch (C. E. W.) ; Hengistbury (C. A-) 

 round Havant (C. E. W.) ; Isle of Wight (A. L.) 



Vertigo minntissima Hartm. Ventnor (C. A.) 

 subfossil in calcareous loam, Isle of Wight (A. L.) 



Vertigo antivertigo Drap. Christchurch (C. A.) 

 Ventnor, rare (A. L.). 



Vertigo pygmaea Drap. Highcliff and Hengistbury, 

 a few (C. A.) ; Ventnor (A. L.). 



Vertigo moulinsiana Dup. Near Bishopstoke. 



Balea perversa Linn. Isle of Wight (C. A.) ; round 

 Havant on flint walls (C. E. W.) ; frequent in 

 New Forest (C. A.). Var. simplex Moq., two 

 specimens, Havant (A. L.). 



Clausilia laminata Mont. North Hants, common 

 (H. P. F.); Winchester (L. E. A.); Havant 

 (C. E. W.) ; Isle of Wight (A. L.). 



Clausilia bidentata Strom. Common. Var. albino 

 Moq., Christchurch (C. A.) ; Havant (A. L.). 



Clausilia rolphii Gray. Common in woods near 

 Winchester, Petersfield (L. E. A.) ; Racton, Finch- 

 clean, abundant (C. E. W.). 



Succinea putris Linn. Common. 



Succinea eleyans Risso. Common. 



Carycldum minimum Mull. Common. 



Leuconia bidentata Mont. Whitecliff Bay. 



Aneylus Jiuviatilis Mull. North Hants, common 

 (H. P. F.) ; Christchurch in Avon and Stour 

 (C. A.). Var. albida Jeff., Somerford Brook 

 (C. A.) ; var. slricta Morch. 



Velletia lacustris Linn. Hayling (W. J.) ; Havant 

 (C. E. W.). Var. albida Jeff., River Stour, from 

 Christchurch, where only a white form is found 

 (C. A.) ; Hayling (W. J.). 



Limnaea auricularia Linn. ; Christchurch, in both 

 rivers, never fine (C. A.). 



Limnaea per eg er Mull. Common in North Hants. 



Limnaea stagnaMs Linn. North Hants, common 

 (H. P. F.) : Christchurch, in R. Stour (C.A.). 



Limnaea, palustris Mull. Widely distributed. Var. 

 elongata Moq., Isle of Wight (W. J.) ; var. 

 laeunosa Zgl. (J. W. Taylor). 



Limnaea truncatula Mull. Widely distributed. 



Limnaea glabra Mull. Holmsley (C. A.). 



Planorbis eorneus Linn. Christchurch (C. A.) 

 Itchin at Winchester (F. J.). 



Planorbis nautileus Linn. Type not recorded. 

 Var. crista Linn. ; moderately abundant in 

 Somerford Brook (C. A.). 



Planorbis albus Mull. Widely distributed through- 

 out the county. 



Planorbis carinatus Mull. North Hants, common 

 (H. P. F.) ; common in south of county. 



Planorbis marginatus Drap. Common in south of 

 county, but not mentioned in list for north. 



Planorbis vortex Linn. Much less local round 

 Christchurch than P. spirorbis (C. A.) ; Lang- 

 stone (C. E. W.). Not included in Mr. Fitz- 

 gerald's list for North Hants. Not noticed in 

 Isle of Wight (A. L.). 



Planorbis spirorbis Linn. Widely distributed 

 throughout the mainland and also in the Isle of 

 Wight, 



Planorbis contortvs Linn. Somerford (C. A.) ; 

 Langstone (C. E. W.) ; North Hants, common 

 (H. P. F.) 



Planorbis fontanus Lightf. North Hants, rare 

 (H. P. F.) ; Christchurch, rare (C. A.). 



Physa fontinalis Linn. Sandown, Isle of Wight 

 (A. L.) ; rare in North Hants (H. P. F.) ; Havant 

 (C. E. W.) ; Christchurch and district, common 

 (C. A.). 



Physa Jiypnorum Linn. Only two examples at 

 Christchurch (C. A.) ; Langstone (C. E. W.) ; 

 Havant (A. L.). 



Paludestrina stagnalis Bast. Southampton (J. C. 

 Melvill's Coll. fide E. R. Sykes). 



Paludestrina jenMnsi Smith. Specimens labelled 

 " Hydrobia ferrusina, Hampshire, Sowerby," in 

 the Jeffreys collection at Washington, U.S., 

 prove to be this species. 



Bithynia tentaculata Linn. Widely distributed 

 throughout the county. Var. albida (Rimmer), 

 North Hants, rare (H. P. F.) ; Var. producta 

 Menke, Tuckton (C. A.) ; M. decollatum (Jeff.), 

 Holmsley (C. A.) 



(To be concluded.') 



