272 JOURNAL OF CONCHOLOGY, VOL. l6, NO. 8, JANUARY, I922. 



By Mr. B. B. Woodward : — Dreissensia polymorpha attached to Anodonta and 

 Unio, obtained by Mr. A. H. Bishop (Brit. Mus. Nat. Hist.), from a Metropolitan 

 Water Board reservoir at Barnes, Surrey, Sept., 1921. 



By Mr. H. W. Worsfold : — Barton Clay and recent Epitonium ; Helix aspersa 

 from Worthing. 



By Mr. A. S. Kennard : — Jeffreys' own copy of his " Synopsis of the Testaceous 

 Pneumonobranchous MoHusca of Great Britain " ; Hanley's copy of "A History of 

 British Mollusca and their Shells." 



By Mr. J. E. Cooper : — Species of Polygyra, Pletirodonie. and Odontostomus, 

 showing remarkable apertures. 



By Mr. J. C. Dacie : — Nncella lapillus, from Seaford, showing 2, 3, and 4 

 internal tubercles ; also foreign Thais, Sistriim, and Alonoceros, showing the same 

 peculiarity. 



By Mr. J. W. Jackson : — Varieties of Pupilla /nusconii/i from various localities ; 

 TriuicaieUiua cylindrica {—iniinitissivia), and T. rivierana brittanica Pils. from 

 Portland. 



By Mr. W. H. Heathcote : — Clausilia bidenlala var. septenlrionalis, and 

 Pahtdestrina jenkinsi var., from Longton Marsh, Lancashire. 



By Mr. A. W. Stelfox : — Locality sets oi Planorhis vortex and P. ''spiroj-bis." 



By Mr. J. R. le B. Tonilin : — Series of some British Peclinidce, including 

 striatus Mliller, and white variety, incoiiiparabilis Risso, septeiiiradiatus Mliller, 

 with var. durnasii Payr. , and white var. ; about twenty species of CcEcilioides ; 

 Truncalellina cylindrica Fer. (ininutissit/ia auctt. ) from Swanage, and T. brittan- 

 ica Pilsbry from Portland ; a practically complete set of paleearctic Poi/uitiidir, 

 including /'. mauretanicum Ply., Leonia jolyi Ply., and var. boiteli Ply., and 

 L. scrobiculatum Mss. 



ANNUAL REPORT. 



This present is the Forty-Fifth Annual Report of the Society. During the last 

 twelve months we have lost five members by death, five by resignation, and seven 

 struck off the roll under Rule 4, making a total loss of seventeen. The new 

 members amount to four only (including one elected at this meeting). The mem- 

 bership of the Society now stands at 277 (comprising 10 Honorary and 267 

 Ordinary Members), as against 290 at the last Annual Meeting. 



The members lost by death are W. Whitwell ; G. O. Howell ; H. H. Corbett 

 (obituary in "The Naturahst," April, 1921) ; J. Ray Hardy (obituary in "The 

 Lancashire and Cheshire Naturalist," May, 1921) ; and G. B. Sowerby (obituary 

 in this Journal, Sept., 1921). 



The usual monthly meetings have been held at the Manchester Museum (by 

 kind permission of the authorities) and have been well attended. About thirty 

 notes and papers have been read, some of which have been published already in 

 the Journal. In addition to numerous smaller exhibits, the following Special 

 Exhibits have been held : — Slugs and their Shells ; Cochlitoma ; Rostellaria ; 

 Planispira ; and Harpa. 



During the year three numbers of the Journal have been published ; vol. 16, 

 no. 5, January, 1921 ; and no. 7, September, 1921, being ordinary numbers, 

 comprising some sixty-four pages of text, one plate, and eight text-figures ; no. 6, 

 June, 1921, being a Special "Roebuck Memorial Number," consisting of a 

 "Census of the Distribution of British Land and Freshwater Mollusca," by the 

 late W. Denison Roebuck. The Society is much indebted to Dr. and Mrs. A. E. 



