CONTENTS. XIX 



PAGB 



Ritchie, James — Australasian Hydroid in North Sea 328 



Biqelow, H. B. — Nuclear Cycle of Gonionemus murbachii A. G. Mayer :^ s 



Weltnbb, W. — Species of Hydra >~ |S 



Boulenger, Charles L — Cordylophora in Egypt 459 



Billard, A. — New Varieties of Hydroids 459 



Browne, E. T. — Limnocnida tanganicm in the Niger 459 



Kckenthal, W. — New Gorgonids 459 



Walton, Charles L. — British Actinian* 460 



Lloyd, R. E — Hydroid parasitic on Fish 595 



Stiasny, G. — Atlantic Tima at Trieste .. .. 595 



Thomson, J. Arthur — Large Antipatharian from Faero Islands 595 



Kukenthal, W. — L'evision of Nephthyidie 595 



Benham, W. B. — New Zealand Ctenophores 596 



Kirkpatrick, R. — New Dictyonine Sponge 596 



Annandale, Nelson — Siesta of Spongitta in Tropics 596 



,, „ New Indian Fresh-water Sponges 596 



Boulenger, Charles L. — Hydromedusan from Lake Qurun 596 



Thomson, J. A. — Note on a Remarkable Alcyonarian, Studeria mirabilis g. et sp. n. 



(Plate XVI.) 675 



Whitney, D. D. — Green Bodies of Hydra vivid is 721 



Warren, Ernest — Hydroids from Natal 722 



Porifera. 



Kirkpatrick, R. — African Fresh-water Sponges .. ., 5.) 



Weltner, W. — Amcebocytes of Spongilliih 18. > 



Wilson, H. V. — Degeneration and Regeneration in Sponges 186 



Kirkpatrick, R. — Antarctic Mo naxonel lids 186 



Annandale, Nelson — New Fresh-water Sponges from Calcutta . 186 



Haecker, V. — Studies on Radiolarians 186 



Chatton, E. — Affinities of Blastulidium psedophtorum 187 



Bovard, John F. — Structure and Movements of Condylostoma patens 187 



Brodsky, A. — Trichocysls of Frontonia leucas 187 



Dobell, C. Clifford — Trichomastix serpentis 187 



Seltgmann, C. G., & Lours W. Sambon — Leucocytozoon of Red Grouse 188 



King, Helen Dean — New Sporozoon in Toad 188 



Johnstone, James — Sporozoan Parasites of Fishe* 188 



Graham-Smith, G. S. - Sarcosporidian in Parakeets 188 



Negre, L. — Sarcbsporidial Infection in Mice 188 



Levaditi, C, & J. McIntosh — Culture of Treponema pallidum 189 



Leger, L.. & E. Hesse — New Myxosporidiin Family 189 



Castellani, A. — Relation of Spirochseta per tenuis to Yaws .. .. 189 



Wilson, H. V. — Coalescence and Regeneration in Sponges 328 



Sollas, Ingicrna B.J. — Inclusion of Foreign Bodies by Sponges 460 



Minchin, E. A. — Spicules of Leucosolenia 597 



Mackinnon, Doris L. — Encystation of Actinosphasvium at Different Temperatures 597 



Robertson, Muriel —Haplospor idian of Flounder 598 



Protozoa. . 



Millett, F. W. — Foraminifera of Galway ■. .. 56 



Chapman, F. — Tertiary Foraminifera of Victoria 56 



Kanitz, A. — Physiology of Pulsating Vacuole in Infusoria 56 



Faure-Fremiet, E. — New Hypotrichous Infusorian 5{j 



Johnstone, James — Ichthyophthirius multifiliis on British Roach M 



Collins, B. — Notes on Acinetaria 57 



I.averan, A. — Trypanosomes of the Upper Niger 57 



Laveran, A., & Thibodx — Role of the Spleen in Trypanosomiasis 57 



Robertson, Muriel — Trypanosoma of Pontobdella muricata 57 



Franca, Carlos — Trypanosomes of Frog a)id Leech 57 



Nuttall, G. H. F., & G. S. Graham Smith — Development of Piroplasma canis in 



Dog 58 



b 2 



