THE NON-MARINE MOLLUSCS OF ESSEX.
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Class—GASTROPODA.
Order—PULMONATA.
Sub-order I.—STYLOMATOPHORA.
(a) monogonopora.
Family—Testacellidae.
Genus—TESTACELLA, Cuvier, 1800.
[Testacella maugei, Ferussac]
Testacella haliotidea, Draparnaud.
B.—Stisted ; *Widford ; (Webb, 3).
Testacella scutulum, Sowerby.
A.—Buckhurst Hill ; [Snell, E.N;, vol. v. (1891), p. 130, and
vol. vii. (1893), p. 46 ; Figured, Webb, E.N., vol. vii.,
p. 121] : Wanstead; (Crouch).
Family—Limacidae.
Genus—LIMAX, Linne, 1785.
Limax maximus, Linne.
A.—Barking Side ; (Crouch).
B.—Finchingfield ; (Bailey) : *Colchester ; (Laver) : Broom-
field) ; (W.M.W.) : Chignal ; (Christy) : Chelmsford ;
Ingrave ; (W.M.W.).
C.—Saffron Walden ; (S.W. Museum).
Limax flavus, Linne.
A.—Barking Side—often grey in colour ; Crouch.
B.—Coggeshall ; (Turner) : Saling ; (Christy) : Colchester ;
(Laver): Chelmsford; (W.M.W.).
Limax arborum, Bouchard-Chantereau (=marginatus, Muller).
B.—Saling ; Chignal ; (Christy) : Weald Hall Park, Brent-
wood ; (C.S.R., Christy) : Ingrave; (W.M.W.).
[Limax hedleyi, Collinge.]
Genus—AGRIOLIMAX, Morch, 1868.
Agriolimax agrestis, Linne.
A.—Barking Side; (Crouch): Leigh; (W.M.W.): Woodford;
(C.S.R., Oldham): Lea Valley ; (K. and W.) : Grays ;
(Woodward).