64 JOURNAL OF CONCHOLGGY, VOL. l6, NO. 2, AUGUST 30, I919. 



Exhibits. 



By Mr. B. R. Lucas : Balea perversa from High Billinge, Cheshire. 



By Mr. C. H. Moore : Land and marine shells from Haifa. 



By Mr. J. D. Dean : Embryonic Claiisilia. 



By Mr. G. C. Spence : Special Exhibit of Obeliscns. 



It was decided to have the following Special Exhibits : — 

 May 14th - - Sty lifer. 

 Tune 1 8th - - Oleacina. 



482nd Meetingf, held at the Manchester Museum, May 14th, 1919. 



The President (Mr. E. Collier) in the chair. 



New Members Elected. 

 James tlenry Lumb. Charles Leslie Odam. Herbert Edwin James Biggs. 



Candidate Proposed for Membership. * 



Rev. E. G. Alderson, Hartford Vicarage, near Huntingdon (introduced by E. 

 Collier and J. W. Jackson). 



Resignation. 

 George A. Martin. 



Papers Read. 

 " Notes on the Growth and Variation of Uttio picloruiii (Linne)," by W. E. 

 Alkins, B.Sc. 



" On Obeliscns ( Protobeliscus) ripariiis (Pfr. )," by G. C. Spence. 



Principal Exhibits. 



By Mr. G. C. Spence : Obeliscns and embryonic forms to illustrate his note. 



By Mr. R. Standen : Series of Cypriva mappa L. , showing colour variation of 

 base, and juvenile forms ; Peristernia prismatica Mart. ; and Trichotropis cancel- 

 lata Hinds. 



By Mr. E. Collier: Pomatia larollei Pallary (cotype), Ras-el-Madai, Algiers; 

 Otala Jlatiersiana Ancey, Ain Sefra, Algiers ; Lantzia carinata 1o\m%., Reunion; 

 Umbonium conicuni Ad. & Rve. , Borneo; Anipidlaria scalaris Orb., Colastun, 

 Argentine; Margarya melanoides'iiitv., China; Pachycheiltis atra Rich, British 

 Guiana ; Neritina crepidularia Lam., N.E. Queensland. 



In the Special Exhibit of Stilifer, Mr. R. Standen showed a fine series, mainly 

 from the "Arthur Adams' Collection," and gave an interesting account of the life- 

 history of the genus. Mrs. Gill also exhibited. 



483rd Meeting, held at the Manchester Museum, June i8th, 1919. 

 The President (Mr. E. Collier) in the chair. 



New Member Elected. 

 Rev. E. G. Alderson. 



Candidates Proposed for Membership. 



Frederick Stanley, " Hanover," Addiscombe Road, Margate (introduced by 

 Hugh C. Fulton and J. R. le B. Tomlin). 



