32 THE NON-MARINE MOLLUSCS OF ESSEX.
B.—Finchingfield ; (Bailey) : Halstead ; (Adams): Coggeshall ;
(British Museum) : Colchester ; (Laver) : Broomfield ;
(Christy) : Chelmsford ; Maldon ; Margaretting ; In-
grave'; (W.M.W.) : Weald Hall Park, Brentwood;
(C.S.R., Christy) : Shalford; (W.M.W.) : Witham and
Copford; (K. and W.) : Roxwell ; (R. Christy). [‡Given
in the Chignal list, but no specimens were forthcoming.—
W.M.W.]
C.—Saffron Walden; (S.W. Museum).
Agriolimax laevis, Muller.
A.—Redbridge Lane, Wanstead ; (Crouch) : Warley
(W.M.W.).
B.—Halstead, on flags in river Colne; (Adams): Chelmsford
(W.M.W.).
Genus—AMALIA, Moquin-Tandon, 1855.
[Amalia gagates, Draparnaud.]
Amalia sowerbii, Ferussac (=marginata, Draparnaud).
A.—Barking Side ; (Crouch).
B.—Chelmsford; Brentwood-; (W.M.W.).
Genus—VITRINA, Draparnaud, 1810.
Vitrina pellucida, Muller.
A.—Bishop's Stortford District; (Ingold): Farnham; (Hughes):
Epping ; (Newstead) : Redbridge Lane, Wanstead ;
Whipps Cross ; Barking Side ; (Crouch) : Warley
(W.M.W.).
B.—Finchingfield ; (Bailey) : Halstead ; (Adams) : Felstead ;
(French) : Colchester ; (Laver) : Pleshey ; (Christy) :
Langford ; (Sheppard Collection) : Quendon ; (E.N.,
vol. v., p. 180): Chelmsford; (W.M.W.).
C.—Saffron Walden ; (S.W. Museum): Wrabness; (Sheppard
and Collection).
Genus—VITREA, Fitzinger, 1833.§
Vitrea crystallina, Muller.
A.—Farnham; (Ingold) : "Carswell," Barking Side ; (Crouch) :
Beaumont; (Sheppard Collection): Crossness; (Wood-
ward): Walthamstow; Tilbury; (British Museum).
§ Presidential Address to Conchological Society (by Edgar A. Smith, F.Z.S.). Journ. of
Conchology, vol. vi. (1891), p. 339.