Februar. 83 



Stevenson, Oharl. H., The Oyster Industry of Maryland. With 16 pis. (Issued 

 Febr. 28, 1894.) in: Bull. U. S. Fish Comm. , Vol. 12. 1892. p. 203 

 —297. 



Godwin-Austen, H. H., On the Molluscan Genus Paryphanta and on the Ana- 

 tomy of P. Hochstetteri Pfr. With 1 pi. in : Proc. Malacol. Soc. London, 

 Vol. 1. No. 1. p. 5—9. 



The plate gives the anatomy of P. Bushyi. — The three nearctic genera of the 

 section Agnatha viz. Pari/pha)tta, Aelea , Schizoglossa, the author proposes plac- 

 ing in a subfamily Parypiiantinae. 



Morgan, Lloyd, Homing Instinct of Limpets {Patella\. in: The Zoologist, (3.) 

 Vol. 19. Febr. p. 73. 



By means of touch , not of scent, as believed by Prof. Davies. 



Woodward, M. F,, On the Anatomy of Pterocera ^ with some Notes on the 

 crystalline style. With 1 pi. in: Proc. Malacol. Soc. London, Vol. 1. No. 4. 

 p.' 143— 150. 



Style and sagitta may be found in Gastropoda and Acephala , both exercise a 

 protective and probably also a triturating function , whilst the style is further- 

 more a reserve supply of food material. 



Murdoch, E., Notes on the variation and habits of Schizoylossa novozelandica. 

 Pfr. in: Proc. Malacol. Soc. London, Vol. 1. No. 3. p. 138. 



Orowther, Henry, Biology oi Sphaerium corneum. in: Journ.of Conchol. Vol. VII. 

 No. 12. p. 417—421. 



Tool, K., Poznamky o Bojanovu orgânu hrachovky Sphaerium rivicola Leach. 

 [Bemerkungen über das Bojanus'sche Organ von Sph. riv.'\ Mit 1 Taf. 

 Aus : Vëstnik krâl. ceske spolecnosti nâuk [Sitzgsber. d. k. böhm. Ges. 

 d. Wiss. Math.-nat. Cl.]. 1894. XXI. [erh. Febr. 1895]. (7 p.) 



Das Organ ist paarig und symmetrisch mit großem Wimpertrichter, mittlerer 

 schlauchförmiger Partie ohne weitere Differentiationen und sackförmigem Reser- 

 voir mit engem Ausführungsgange. Die Nierenepithelzellen sind groß mit längs- 

 streifigem Protoplasma und spärlichen langen Cilien. 



Giard, Alfr, , Apropos de l'animal de la Spirule [Spirula australis J-iàvak.) . 

 in: Compt. rend. Soc. Biol. Paris, (9.) T. V. p. 861 — 867. 



Pieri, . . , Recherches physiologiques sur les Lamellibranches [Tapes decussata 

 et autres Tapidées\. in: Compt. rend. Ac. Sc. Paris, T. 120. No. 1, p. 52 

 —54. — Extr. in: Revue Scientif. (4.) T. 3. No. 3. p. 86. 



Résistance ä l'asphyxie. Energie musculaire. Variation du milieu extérieur : 

 température, densité, composition. 



Lillie, Prank E., The Embryology of the Unionidae. A Study in Cell-lineage. 



With 6 pis. 12 figg. in the text and 8 tables, in: Journ. of Morphol. 



(Whitman), Vol. X. No. 1. p. 1 — 77, tables p. 78—84, litter, p. 85— 



88, explan. p. 89—100. 



Das Schicksal der einzelnen Furchungstheile und deren Derivate , sowie deren 



Beziehungen zu den verschiedenen Organen eingehend verfolgt. 

 Ohaper, M., Note sur quelques Unionidae de Grèce. Avec 2 pis. in : Mém. 



Soc. Zool. France, T. 7. P. 4. p. 372—374. 

 Figures de Anodonta graeca, Quellenneci et lepida et de Unio pamisinus et 



messenicus, décrits par D roue t. 



Stubbs, A. G., Habitat of Unio pictorumvâr. platyr/iync/ioîdeaDu-puy. in : Journ. 



of Conchol. Vol. VII. No. 12. p. 433. 

 Sowerby, G. B., Note on Voluta BednalU, Brazier. (With 2 figg. on pi.) in : 



Proc. Malacol. Soc. London, Vol. 1. No. 2. p. 49. 

 A second, adult, specimen from Torres Strait. 

 Sowerby, G. B., On a Specimen of Xenophora pallidula, Reeve, taken off Port 



