CONTENTS. XIX 



EMM 



Stoppenbrink. F. — Effect of Starving on Planarians 30 



Herzig, E. M. — Sexual Organs of New Polyclad Genua 30 



Busson. Bruno — Terrestrial Planarians 30 



Johnstone, J as. —Parasites of Fishes 30 



Looss — New Bilharzia in Man 31 



Cholodkovsky, N.— Scolex of Idiogenes 31 



Pintner, Th. — Cestode Studies 31 



Bourquin, J. — Mammalian Cestodes 31 



Linton, E. — Cestodes from a Porpoise 31 



Kowalewski, M. — Helminthological Studies 32 



Graff, L. von — Turbellaria Acoela 177 



Schneider, Guido — Origin of Species in Cestodes 177 



Zschokke, F. — Dipylidium caninum in Man 178 



Luther, A. — Origin of Gonoductsin Hatodes 178 



Heymann, Georg — New DiAomidse from Chelonians 178 



Klein, W. — New Distomidse from Rana 178 



Seiuat, L. G. — Pearl-Producing Cestode 312 



Mra'zek, Al. — Taenia acanthorhyncha, Wedl 312 



Wolf, R. — Life-History of Cyathocephalus truncatus 312 



Spengel, J. W. — Monoz'dc Nature of Cestoda 313 



Zschokke, F. — Distribution and Geological Age of Genus Oochoristica Ltihe .. .. 313 



Nicoll, W. — Trematodes of Bivalves 313 



Wilhelmi, J. — Excretory System in Fresh-water Triclads 313 



Sekera, Emil — Autogamy in Rhabdoccelids 314 



Keeble, F., & F. W. Gamble — Zooohlorellse of Convoluta roscoffensis 314 



Vayssiere, A. — Antarctic Rhabdocazlid 314 



Laidlaw, F. F. — Deep Sea Nemer tines 314 



Bosseter, T. B. — Sexual Organs and Development of a Tapeworm 444 



„ „ New Species of Tapeworm 445 



Nicoll, W. — Some New and Little-known Trematodes 445 



Tennant, D. H. — Life- History of a Trematode of the Oyster 445 



Schaaf, H. — Structure and Development of Cysticercus 554 



Fuhbmann, O., & J. Bourquiv — Studies on Tapeworms 672 



Sabrazes, J., & others — Motility of the Echinococcus Scolex 673 



Janicki, C. v. — Mammalian Cestodes 673 



Klaptocz, B. — Polyonchobothrium polypteri Leydig 673 



Woolley, P. G. — Schistosoma japonicum in the Philippines 673 



Haswei.l, W. A. — Studies on Turbellaria 673 



Warren, E. — Notes on Convoluta roscoffensis Graff 674 



Bommig, L. — Triclad Studies 674 



Bresslau, E. — Fresh-water Species of Polycystis 674 



Schockaert, R. — Maturation and Fertilisation in Thysanozoon brocchi 674 



Micoletsky, H. — Nervous and Excretory Systems of Fresh-ivater Triclads .. .. 674 



Joubin, L. — Bathypelagic Nemertines 674 



Incertse Sedis. 



Weller, Stuart— New Brachiopod , 32 



Enriques, P. — Oscillating Circulation in Phoronis 32 



Yatsu, N. — Young Discinisca .. 32 



Lebedinsky, J. — Development of Pedicellina echinata 178 



Schepotieff, A. — Structure of Cephalodiscus 179 



Shimmer, H. W. — Peculiar Variation of Terebratula transversa Sowerby 179 



Chapman, F. — Devonian Spirifers , 179 



Lankesier, E. Ray — New Species of Cephalodiscus 315 



Lang, W. D. — Reptant Eleid Polyzoa 315 



Shimer, H. W. — Old Age in BracMopods 315 



Mesnil, F., & M. Caullery — Life- History of Orthonectids 445 



Bassler, Ray S. — Ordovician and Silurian Bryozoa 674 



Pace, R. M. — Development of Flustrella hispida ' Fabricius) 675 



Blochm\nn, F. — BracMopods of the Valdivia and Gauss Expeditions 675 



Schepotieff. A — Norwegian Actinotrocha and the Affinities of Phoronis .. .. 675 



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