CONTENTS. xvii 



PAGE 



Dubois, Raphael — Action of Heat on Immature Mussel-fluke 50 



Hofsten, Nils von — New Bhabdoccela 50 



Meixner, Adolf — Polycladg from the Somali Coast and a Revision of the Stylo- 



chinm 50 



Plessis, G. Du — Neio Marine Triclad 50 



Oxner, M. — New Nemerteans 51 



Linton, Edwin, & M. Kowalewski — Notes on Cestodes 180 



(tIARD, Alfred — Pearl forming Flukes ISO 



Nicoll, W. — Trematodes from British Birds 180 



Salensky. W. — Structure of Haplodiscus 1S1 



Cohn, Ludwig — Orientation of the Cestoila 323 



Mrazek, Al. — Sterility in Cestodes 323 



Looss, A. — Hemiuridie 323 



Martin, Loeis — Rhythmic Behaviour of Convoluta Roscoffensis 323 



Wilhelmi, J. — Planaria anguluta Mutter 324 



Ude, Joh. — Structure of Fresh-water Triclads 324 



Surface, Frank JM. — Early Development of a Polyclad 324 



Martin, C. H. — Nematocysts of Turbellaria 325 



Mola, 1'asqeale — New Tapeworm in Moorhen 455 



Rosseter, T. B. — Hymenolepis fragilis 456 



Linstow, O. von, & others — Studies on Cestodes 456 



Korotneff, A. — Cytological Study of Triclad Pharynx 456 



Hallez, P. — Parasite of Cockle 456 



„ „ Syncytial Nature of the Gut in Rhabdocoelids 456 



Bendl, W. E. — New Species of Rhynchodemus 457 



Perez, Charles — Stichostemma h'ilhardi 457 



Athias, M. — Trematode in Hibernating Gland of Hedgehog 592 



Lebour, Marie V. — Trematodes in Fishes 502 



Wilhelmi, J. — Uncertain Species of Marine Triclads 592 



Sabussow, H. — Planaria Wytegrensis ■■ ' 592 



Caullery, M. — Peculiar Abnormality in Proboscis of a Nemertean 593 



Young, R. T.— Histogenesis of Cysticercus pisiformis 593 



Leon, N. — Neio Human Tapeworm 718 



Cholodkovsky, N. — New Tapeworm in Dog 71 S 



Fuhrmann, O. — Cestodes of Birds 718 



Keeble, F. — Yellow-brown Cells of Convoluta par adoxa .. 718 



Martin, Louis — Memory in Convoluta 719 



Hallez, Paul — Maturation and Cleavage in Paracortex candii 719 



Yatsu, N. — Cell-division in Cerebratulus 720 



i 



Incertae Sedis. 



Buckman, S. S. — Development of Ribs in Brachiopods 51 



Gregory, J. W. — Rotiform Bryozoa of the Isle of Wight 51 



Bogolepow, M. — Growth of Tendr a zoster icola 51 



Levinsen, G. M. R. — Total Regeneration of Bryozoa 52 



Waters, A. W. — Genus Tubucellaria 52 



McClendon, J. F. — New Species of Mt/zostoma , 181 



Norman, A. M. — Notes on some British Polyzoa 181 



Pavlow, A. P. — Genus Aucella 181 



Rousselet, C. F. — Fresh-water Polyz«a 268 



Schepotieff, A. — Structure of Echinoiieridx 457 



Schmidt, F. — Lower Silurian Brachiopods 457 



Buckman, S. S. — Brachiopod Homoeomorphy 457 



Robertson, Alice — North American lucrustmg Chilostomatous Bryozoa 457 



Czwiklitzer, R. — Larva of PediceUina echinata 593 



Braem, F. — Spermatozoa of Fresh-water Bryozoa 593 



Bonnevie, Kristine — Polyspermy in Membranipora 593 



Annandale, Nelson — Bengal Polyzoa 594 



Assheton, Richard — New Species of Dolichoglossus .. 720 



Greger, D. K. — Colour Markings in <i Devonian Brachiopod 720 



Sollas, Igerna B. J. — Neio Fresh-water Polyzoon from South Africa 721 



Dec. 16th, 1908 b 



