Mollusca für 1896-1900. 139 



— i'l). New Polygyrus frora White Mountain, New Mexico. — 

 In: Nautilus, vol. 12 p.'76, 77. 



— (3). Foreign varieties of British Land- and Freshwater 

 Mollusca. — In: Science Gossip, vol. 4 p. 229— 230. 



Collett, 0. (1). Description of Streptaxis gracilis n. sp., from 

 Ceylon. — In: Pr. mal. Soc. London, vol. 4 p. 1, with fig. 



— (2). Contributions to Ceylon Malacology. I. The Terrestrial 

 Mollusca of Ambagamuwa. — In: Journal Ceylon Asiatic Society 

 vol. 15 p. 12—21. 



CoUiiige, W. E. (1). On two new species of slugs of the 

 genus Microi>armarion. from Borneo. — In: Ann. nat. Hist., ser. 7, 

 vol. 1, p. 191—194, 382, pl. 9. 



— (2). Description of a new species of Cryptosoma (C. austeni). 



— In: J. of Malacology, vol. 7, p. 2 — 4, pl. 1. 



Crosse, IF. (1). Note sur quelques mollusques terrestres des 

 lies Pliilippines encore peu repandus daus les collections. — In: 

 Journal de Conchyliologie, vol. 46, p. 5 — 15, pl. 1. 



— (2). Additions ä la faune malacologique terrestre de la 

 Nouvelle-Caledonie et de ses dependances. — Ibid. p. 20 — 21. 



— (3). Etudes malacologiques sur des genres nouveaux ou peu 

 connus. V. Sur les genres Xenothauma et riatybodryx. — Ibid. 

 p. 205—208, pl. 10 (partim). 



*Crowther, J. E. The pond snails of the parish of Halifax. 



— In: Halifax Naturalist, vol. 2, p. 91 — 94. 



*Ciminghiiiii, J. T. Report of the Fisheries Committee. Oyster 

 Culture. — In: Rep Cornwall Hoc. 1898, p. 104—109. 



Da Costa, S. J. Remarks on some species of Bidimidvs^ sect. 

 Dri/macus, and descriptions of land-shells from Bolivia, Ecuador and 

 the U. St. of Columbia. — In: Pr. mal. Soc. London, vol. 3, p. 80 

 —84, pl. 6. 



Dali, W. H. (1). Synopsis of the Recent and Tertiary Psam- 

 mohiidae of North America. — In: Pr. Ac. Philadelphia, p. 57 - 62. 



— (2). On the genus Halia Risso. — Ibid. p. 190-192. 



— (3). On a new species of \"ttrea from Maryland. — In: 

 Nautilus, vol. 11, p. 100—101. 



— (4). A new subgenus of CoralUophaga. — Ibid. p. 135. 



— (5). On a new species of Fusi/s from California. — In: 

 Nautilus, vol. 12, p. 4 — 5. 



— ({'}). A new species of Ceres from Mexico, — Ibid. p. 27 — 28. 



— (7). On a new species of Mylitta. — Ibid. p. 40 — 41. 



— (8). A new species of Terehra frora Texas. — Ibid. 

 p. 44-45. 



— (9). A new Polygyra from New Mexico. — Ibid. p. 75. 



— (10). Description of a new Ampullaria from Florida. — 

 Ibid. p. 75—76. 



— (11). List of a Collection of Shells from the Gnlf of Aden, 

 of the Museums East African Expedition. — In: Field Columbian 



