3l6 JOURNAL OF CONCHOLOGY, VOL. 9, NO. IO, APRIL, I9OO. 



" Changes with growth of LitJiasia obovata (Say)," by B. WALKER. " Note on 

 Thysaniphora hornii Gabb," by H. A. Pilsbry [description of sculpture and 

 criticism of published figures]. "A new species of Capulus [C. califamiats] 

 from California," by W. H. Dall. " Mollusca associated with Mastodon remains," 

 by R. E. C. Stearns [6 species] " Dredgings in San Diego Bay," by F. W. 

 Kelsey. " A list of shells from North-Eastern Maine," by Olof O. Nylander 

 [90 spp. L.F.W.]. " Some Zonitidse collected by J. H. Ferriss in Arkansas and 

 the Choctaw nation," by H. A. Pilsbry [Zonifes brittsii—Gastrodonta deviissa]. 

 " A new American land shell," by H. A. Pilsbry [Polygyra uvulifera bicornuta, 

 Aripeka, Hernando Co., Fla.]. 



"A new Alabama Unio \_U. ( Phwobema) hagleri, N. River, Alabama, figd. 

 on pi. ii.], by L. S. Frierson. " Species of Chlorostoma of Southern and 

 Eastern Patagonia," by H. A. Pilsbry [C. l/idalgoi, C. orbignyanum, nn.spp.]. 

 "On a collection of freshwater shells from Rhode Island," by F. C. Baker [13 spp.]. 

 "John H. Thomson, Ph.D." [obituary notice], by A. B. Kendig. " New species 

 and sub-species of American land snails," by H. A. Pilsbry [Pyramidula alter- 

 nate rarinotata, Texas, Zoni'oides neo-mexicanus, New Mexico]. " Field notes 

 and reminiscences " [collecting in Floricla and California], by R.E.C.S. "Some 

 notes on Rumina decollata Linn.," by C VV. Johnson [devoured H ericetc»um\ 

 "Limax coccineus Gistel," by T. D. A. Cockerell [? Avion rufus\ '' Polygyra 

 auiiculata in Western Florida," by H.A. P. "Correction to list of shells from 

 North-Eastern Maine in January number," by Olok O. Nylander. 

 The Journal of Malacology, vol. 7, no. 4, December, 1899. 



" On the anatomy and systematic position of some recent additions to the British 

 Museum collection of slugs," by W. E. Collinge [Anadenus sechitenensis n.sp. , 

 Tebennophorus bilineatus Benson, anatomy, pis. iv. , v.]. " On two new varieties 

 of Cataulus nietneri G. & H. Nev., from Ceylon," by O. Collett [v. unicolor 

 and v. caper ata with figures.] "Helix {Epipragmoplioui) kellelti Forbes and its 

 habitat," by Mrs. M. B. Williamson [on the prickly-pear cactus, Opuntia vul- 

 garis}. " On the relative claim to priority of Papuina wiegmanni and P. 

 tuomensis," by G. K. Gude [former name valid]. " Notes on some specimens of 

 Plectopylis" [from the Theobald collection, Mason Coll., Birmingham], by G. K 

 Gude. "Additional records to the mollusca of Carnarvonshire and Merionethshire' 

 [11 spp. and varr., Nevin and Aberdovey], by H. H. Bloomer. 

 Bulletin of the Buffalo Society of Natural Sciences, vol. 6, nos. 2-4, 1899. 



"The palaeontology of Eighteen Mile Creek and the Lake Shore sections of 

 Erie County, New York," by A. W.. Grabau [catalogue of mollusca and other 

 orders with numerous figures]. 

 Journal and Proceedings of the Hamilton Association for session 1898-99, 



no. xv. " Malacology," by C. C. Grant [elementary notes]. 

 The Irish Naturalist, vol. 9, no. 1-3, Jan. -Mar., 1900. 



" Reversed Helix ericetorum at Bundoran," by R. Welch. "Arion ater var. 

 bocagei in Ireland," by R. F. ScHARFF. " A7nphipeplea glutinosa Miiller, in Ire- 

 land," by R. Welch. " Snail-shells and hedgehogs," by C. B. Moffat [broken 

 shells left by hedgehogs, which have fed on the snails] 

 The Naturalist, no. 516-518, Jan. -Mar., 1900. 



"Land and freshwater mollusca observed near Tadcaster," by F. G. Binnie 

 [59 spp. with localities], " Land and freshwater mollusca in Northumberland," 

 by Miss M. V. LEBOUR [50 spp. and varr]. 

 Records of the Australian Museum, vol. 3, no. 6 



" Descriptions of new land shells, with notes on known species," by Ch. 

 Hedley [Papuina niayana, Rossville, Queensland ; Endodpnta aculeate, Wollon- 



