BIBLIOGRAPHY. 119 



Science Gossip, vol. 4, nos. 44-48, Jan.-May, 1898. 



" Coloration and variation of British extra-marine mollusca," by Arthur E. 

 Boycott. " Foreign varieties of British land and freshwater mollusca," by 

 T. D. A. Cockerell. "Armature of helicoid land-shells, with new species of 

 Pled 'opy lis" by G. K. Gude. "Helix nemoralis in Ireland," [Dundrum Bay], 

 by J. T. Carrington. "Nomenclature of shells," by Alfred Bell. 



Vol. 5, no. 49-52, June-Sept, 1898 : — 



"Armature of Helicoid land shells," by G. K. Gude. " 'Pisidium nitidum var. 

 lateralis" by C. S. Coles. " Helix nemoralis in Ireland," by J. T. Carrington. 

 "The shells of the Isle of Man," by L. E. Adams [General remarks on collecting, 

 &c.]. 

 Irish Field Club Union: Programme of Kenmare Conference. "Note on Geo- 



malacus maculosus with fig." 

 Journal de Conchyliologie, vol. 45, no. 3 [dated July 1st, 1897, received April 



1 2th, 1898]. 



" Sur les Cyprcea de la Mediterranee, " by T. de Montekosato [with coloured 

 plate]. "Descriptions d'especes nouvelles de Mollusques provenant de l'Archipel 

 de la Nouvelle-Caledonie (suite)," by R. P. Hervier [with plates 7 and 8]. 

 " Quelques remarques sur les coquilles quaternaires recoltees par M. E. Piette dans 

 la grotte du Mas d'Azil (Ariege)," by H. Fischer. 



Vol. 45, no. 4 [dated October 1st, 1897, received June 20th, 1898]. 



" Resume des travaux de M. F. Bernard sur le developpement de la coquille des 

 pelecypodes," by H. Fischer. " Descriptions d'especes nouvelles de mollusques 

 provenant de l'Archipel de la Nouvelle Caledonie (suite)," by J. Hervier [pis. 

 9, 10]. " Diagnoses d'especes nouvelles de Triforis, provenant de l'Archipel de la 

 Nouvelle Caledonie (suite)," by J. Hervier. 



Vol. 46, no. 1 [dated Jan. 1st, 1898, received Sept. 15th]. 



"Note sur quelques mollusques terrestres des lies Philippines, encore peu repan- 

 dus dans les collections," by H. Crosse [with plate 1]. "Coquilles nouvelles 

 provenant des recoltes de M. L. Levay dans le Haut-Mekong pendant la campagne 

 du Massie (1893-94-95) (Supplement)" [Amphidromus laosianus, Paludina simonis , 

 P. lagrandierei, all figured], by A. Bavay [pi. 2]. "Additions a la faune mala- 

 cologique terrestre et fluviatile de la Nouvelle Caledonie et de ses dependances," 

 by H. Crosse [Helicina 3 spp.]. " Description de coquilles fossiles des terrains 

 tertiaires inferieurs {Suite)" by C. Mayer-Eymar [with plates 3 and 4]. 

 Proceedings of the Royal Physical Society, session 1896-97, vol. 13, part 3. 



"Notes on the mollusca of the Laminarian Zone at Leith," by J. G. Good- 

 child. "A catalogue of recent Cephalopoda. Supplement 1887-96," by W. E. 

 HOYLE. 



La Feuille des Jeunes Naturalistes, ser. 3, no. 335, Sept. 1898. 



" Mode de nourriture de 1' Helix hortensis." 

 Records of the Australian Museum, vol. 3, no. 4, June, 1898. 



" New or little-known lower palaeozoic gasteropoda in the collection of the 

 Australian Museum," by R. Etheridge. " Description of a new bivalve, Lima 

 alata, from Santa Cruz," by C. Hedley. 



Valvata cristata Mull. — Among a number of specimens from a ditch on 

 Barnes Common there were a few monstrosities. Of these some had the last whorl 

 detached as an example noted in " British Conchology." The most striking 

 variation occurred in one or two specimens which had the spire very much raised, 

 constituting in fact a scalariform monstrosity. — J. E. Cooper, 7th June, 1898 {Read 

 before the Society, June 8th, 1898). 



