CONTENTS. XV11 



PACK 



MoIntosh, D. C. — Proportions of the Sexes in Nephrops norvegieus 312 



Coutiere, H. — Scales of Pandalidas 312 



Illig, G. — Luminosity of Gnathophausia 312 



Cuenot, L. — Phagocytary Organ of Decapods 312 



Gadzikiewicz, W. — Minute Structure of Heart in Decapoda 313 



Smith, Geoffky — Life-History of Gnathia maxillaris 313 



Genthe, K. W. — Notes on Alcippe lampas 313 



Gruvel, A. — Chilian Cirripeds 314 



Coutieke, H. — Notes on Crustacea 435 



Gadzikiewicz, W. — Structure of Heart in Malacostraca 436 



Hoffendahl, Kurt — Structure and Development of Poecilasma aurantium .. .. 436 



Alcock, A. — Indian Ocean Paguroids 436 



„ ,, New Species of Cymonomus 437 



Smallwood, Mabel E. — Life of Salt- Marsh Amphipod 437 



Brehm, V., & E. Zedekbauer — Frcxh- water Plankton Crustacea 437 



Scourfield, D. J. — So-called " Olfactory Setas" of Cladocera 437 



Baudouin, Marcel — Fixation of Lernxenicus Sardinse 437 



Thompson, Millett T. — Metamorphoses of Hermit Crab 593 



Illig, G. — New Mysid Genus 594 



Bouvier, E. L. — Atlantic Penmidse and Stenopidse 594 



Holt, E. W. L., & W. M. Tattersall — iVew Schizopods 594 



Kacovitza, E. G. — New Cave Isopod 594 



Ramsch, R. — Female Gonads of Cypridina 594 



Ortmann, A. E. — Affinities and Distribution of Cambarus 697 



Andrews, E. A. — Sperm-receptacle of Cambarus 697 



Lenz, H. — East 'African Decapods and Stomatopods 698 



Calman, W. T. — Neio Species of River-Crab from Yunnan 698 



Coutiere, H. — Abyssal Crabs 698 



„ „ Epipodites of Eucyphota 698 



Calman, W. T. — Ceylonese Cumacea 698 



Mayer, Paul — Ceylonese Caprellidx 698 



Walker, A. O. — Ceylonese Amphipods 698 



Artom, Cesabe — Artemia salina 698 



Chilton, Charles — Distribution of Terrestrial Isopods Introduced into Australasia 699 



Richardson, Harriet — New Genus of Isopods 699 



Nowikofp, M. — Sense-Organs of Limnadia lenticularis 699 



Annulata. 



Linville, H. R. — Tube-formation in Annelids 55 



Johnston, H. P. — Fresh-water Nereids 56 



Benham, W. B. — Genital Ducts in Oligochxta 56 



, „ New Species of Genus Phreodrilus 56 



Ladreyt, F. — Urns of Sipunculus nudus 56 



Gerould, J. H. — Embryonic Envelope of Sipunculids 56 



M'Intosh, W. C. — Notes on Polyrhxta 184 



Allen, E. J. — New British Sabellarian 184 



Fauvel, P. — Alleged Otocysts of Alciopidx 184 



Bretscher K. — Xerophilous Enchytrxidx of Switzerland 185 



Spiess, C. — Digestive Apparatus of Ardastoma 185 



Liyanow, N. — Metamerism of Hirudinea 185 



Wilson, E. B. — Mosaic Development in the Annelid Egg 314 



Schroder, Ola y — Ventral Sen*ory Organs of Palolo Worm 314 



Gravier, Ch. — Polynoid Commensal of lialanoglossus 314 



Gungl, O. — Anatomy and Histology of Blood Vessels in Lumbricus 315 



Pearl, Raymond, & W. N. Fuller — Variation and Correlation in the Earthworm 315 



Ikeda, Iwaji — Gephyrea of Japan 315 



Stevens, N. M. — Ovogenesis of Sagitta °.15 



Foot, K., & E. C. Strobell — Maturation in Allolobophora faztida 438 



Brasil, L. — Phagocytary Resorption in Seminal Vesicles of Lumbricus 438 



Schepotieff, A. — Setal Pockets in Polychsets 438 



Dec. 20th, 1905 b 



