xviii CONTENTS. 



PAGR 



Rousselet, C. F. — On Synchxta fennica sp. «., and Remarks on the Resting-egg of 



Synchxta pectinata (Plate V.) 170' 



Wesenberg-Lund — Seasonal Variation in Plankton RotiJ 'era . 189 



Rousselet, C. F. — Rotatorian Fauna of Boston 189 



Penahd, E. — Parasitic Rotifer in Rhizopod 579 



Echinoderma. 



Bell, F. Jeffrey — Antarctic Echinoderms 54 



MacBride, E. W., & J. C. Simpson— Echinoderm Larvsefrom the A ntarctic. . . 54 



Morgulis, 8. — Effect of Alkaloids on Early Development of Sea-urchin 54 



Edwards, C. L. — Species of Holothuria Studied Biometrically 54 



Chadwick, H. C. — Sudanese Crinoids 55 



Clark, A. H. — Ecology of Recent Crinoids 55 



Millan, F. Aranda y — Echinoderms of the Coasts of Spain 189 



Pritchard, G. B. — Genus Linthia in Victoria 189 



Clark, H. L. — Australian and Indo- Pacific Echinoderma 358 



Bohn, G. — Movements of Starfishes on the Shore 358 



Reichensperger, A. — Glands of Ophiuroids 358 



Trojan, Emanuel — Luminescent Ophiuroids 465 



Godlewskt, E., jun. — Nucleus and Cytoplasm in Sea-urchin Development .. .. 465 



Fritsch, Anton — Echinoderm Larva from Lower Silurian .. .. 465 



Tennent, D. H. — Cross-fertilised Echinoid Ova 580 



Stockard, C. R. — Regeneration in Ophiuroids 580 



Clark, A. R.—New Crinoids 580 



„ „ Abnormal Arm-structure in Crinoids 581 



„ „ Genus Eudiocrinua 581 



„ „ Japanese Comat'dids 581 



Koehler, Rene — Deep-aea Starfishes 725 



Becher, Siegfried — Statocysts of Synaptids 725 



Clark, A. H. — Non- Muscular Articulations in Crinoids 725 



Wood, Elvira — Crinoids of Tennessee 725 



Ccelentera. 



Clubb, Joseph A. — Antarctic Sea- Anemones 55 



Old, E. H. H. — Stinging by Jellyfish 55 



Kukenthal, W. — New Chrysogorgids 56 



Thomson, J. Arthur, & James M. McQueen — Sudanese Alcyonarians .. .. 56 



Kukenthal, W. — Revision of the Family Melitodidse 56 



Motz-Kossowska, S. — Variation in Plumidari a 56 



Thornelt, Laura Roscoe — Sudanese Hydroids 57 



Broch, Hjalmar — Distribution of Diphyes aretica 57 



Koelitz, W. — Transverse Division in Hydra 57 



Pieron, H. — Rhythms in Sea- Anemones 189 



,, Opening and Closing of Sea- Anemones 190 



Herouard, E. — Developmental Cycles of a Scyphi stoma 190 



Mayer, A. G. — Pulsation in Medusse 190 



Kinoshita, Koiao — New Primnoids 191 



Kukenthal, W. — Neio Plexaurids 191 



Billard, A. — British Museum Sertulariidee 191 



Thomson, J. Arthur, & G. Crane — Alcyonarians from Gulf of Cutch 358 



Jaderholm, E. — Hydroids of Behring Sea 359 



Morse, Max — Autotomy of Hydra nth of Tubularia 359 



Ritchie, James — Clad ocar pus for mosua 359 



Brauer, A. — Speciea of Hydra 465 



Koelitz, W. — Transverse Division in Hydra 466 



Billard, A.- — New Plumular id in the ' Challenger' Collection 466 



Franz, Y„ & E. Stechow — Commensalism of Fish and Hydroid 466 



Torrey, H. B. — Leptomedusm of San Diego 466 



Hartlaib, Cl. — Medusoids from East Africa 466 



Bohn, G. — Fission and Autotomy in Sea-anemones 466 



