LAND AND FRESHWATER MOLLUSC A OF SUSSEX. 351 



F. Dixon from the poBt-PKocene beds at Bracklesham Bay, and 

 by Mr. Alfred Bell from the " mud deposit " of Holocene age at 

 Selsea. Large forms have been taken by Mr. C. E. Wright at 

 Cocking. 



Var. lutea, Moquin-Tandon. — Widely distributed. 



The subvar. lutescens has been recorded from Brighton by 

 Mr. J. Kidson Taylor, and from Eastbourne by the Rev. S. 

 Spencer Pearce. 



Var. ludoviciana, Moquin-Tandon. — Lavant (C. E. Wright). 



Var. olivacea, Taylor. — Littlehampton (D. Taylor). 



Var. incamata, Moquin-Tandon. — Ore, Hastings (A. J. 

 Alletsee) ; between Robertsbridge and Hurst Green (T. D. A, 

 Cockerell) ; Midhurst (Cockerell) ; Lavant (C. E. Wright) ; 

 Littlehampton, Graffham, and Charlton Forest (D. Taylor). 



Var. nigrolabiata, Taylor. — " Batham, near Chichester ; pure 

 yellow unhanded shells, strictly localized, and occurring with 

 var. fuscolabiata, June, 1883, W. Jeffery " (Taylor, 'Monograph,' 

 iii. 359). 



Var. roseolabiata, Taylor. — Harting (J. Weaver) ; Lewes 

 (Jenner) ; Barcombe (Hillman) ; Uckfield (Morris) ; Worthing 

 (Oakshott) ; Bexhill (Rufford Collection, Hastings Museum). 



Y&r.fuscolabris, Kreglinger. — Ore, Hastings (A. J. Alletsee) ; 

 between Battle and Hastings (Cockerell) ; Ratham and Chichester 

 (Jeffery) ; West Blatchingdon (R. M. Christy). 



Var. alba, Picard. — Worthing (B. M. Oakshott). 



Var. luteolabiata, Cockerell. — Hastings and Lavant (C. E. 

 Wright). 



Var. fusca, Poiret (= baudonia, Moquin-Tandon). — Mount s- 

 field, Robertsbridge, and fLamberhurst (T. D. A. Cockerell). 



Var. citrinozonata, Taylor. — Lavant (C. E. Wright). 



Var. roseozonata, Cockerell. — Lavant, B. F. 10005 (C. E. 

 Wright) ; Eastbourne (Rev. S. Spencer Pearce). 



Var. bimarginata, Taylor. — Erringham (R. Miller Christy). 



H. pisana, Miiller. — The inclusion of this species in the 

 Sussex list rests upon three specimens found in a box labelled 

 " H. pisana, Sussex, Mr. W. Hawker, 1850," amongst a collection 

 of British non-marine shells formed in the fifties by the late Mr. 

 Frederick Townsend, F.L.S. (author of the 'Flora of Hamp- 

 shire '), and presented by his widow to the Haslemere Museum 



