lOO JOURNAL OF CONCHOT.OnV, VOL. l6, NO. 3, JANUARY, I92O. 



Adams) — collected by the celelirated lady traveller, Madame Ida Pfeiffer, on bank 

 of River Amazon. 



By Prof. A. E. Boycott : Sinistral E7ta obscura from Danebury, near Stock- 

 bridge, Hants. , July, 1918 ; Clausilia biplicata, showing various repaired injuries 

 to the mouth region, two being bi-mouthed, Hammersmith, Middlesex, Sept., 1919; 

 Palitdestrina jenkinsi bred parthenogenetically through two generations. 



By Mr. A. T. Ilopwood : Conus chytreiis Melv. , C. circuvicisus Born, C. 

 ce7iturio Born, C. rhododendron Couth., C. caillaiidi Kiener, and C. floccatus Sow. 

 — the last three being from the MacAndrew Collection. Also other fine species of 

 Conns. 



By Mr. J. G. Kitchen : Numerous species of Urocopiis, etc. 



By Mr. J. Ray Hardy : Species of Claviger. 



By Mr. F. Taylor : Lunnaa pereger var., and Aphcta hypnoriim from Denton, 

 Lanes. ; L. iriincahila from Freshfield, Lanes. ; and Azeca tridens from Romiley, 

 Cheshire. 



By Mr. C. H. Moore : Mollusca from Madeira. 



By Mr. G. C. Spence : Obeliscus ; BrachypodeUa, etc. , 



By Mrs. Gill : Species of Papnina. 



By Mr. E. Collier : Numerous species to illustrate his address. 



By Mr. W. Cartwright : Helix aspersa, H. horlensis, and Hygromia siriolata 

 from Richmond, Surrey ; also a fine series of shells representing a week's collecting 

 in Staffordshire. 



By Mr. J. W. Jackson : Planorbis dilatatus, PI. foiifafiiis, Physa heterostropha, 

 and Sphisi-ium lacustre obtained recently in the River Tame at Dukinfieid, Cheshire. 



By the Rev. Dr. A. PL Cooke : Series of Neptunea antiqna I., and N. despecta L. 



By Mr. R. Harrison : Specimens of Vitrea and Clausilia. 



By Dr. J. Cosmo Melvill : A curiously distorted specimen o. Comis arenatus 

 Brug. 



By ]\Ir. B. Bryan : Land and freshwater mollusca collected while on service in 

 France. 



By .Mr. J. R. le B. Tomlin : BmPdeya inartinezi Hid. ; Thais gigautea Rve. ; 

 Marginella mirabilis H. Ad. (type) ; M. bellii Sow. ; Af. hcruaidii Larg. ; M. 

 robiista Sow. ; M. lilacina Sow. ; ]\I. [Extra) extra Jouss. ; An'nila [Aaiie), fifteen 

 species ; Cyprica ingloria Crs. (type) ; C. kiiensis Rob. ; C. guttata Gray ; C. gas- 

 koinii Rve. (Gaskoin's original specimen) ; C. uiappa var; luoiitrouzieri Dautz. ; 

 C. capiil-draconis Melv. (type) ; C. r;wj« Marie (type) ; Cecina uiamhurica tK. Ad. 



