CONTENTS. 
XVII 
Sharp, B. — Large Land Planarian 
Wagner, F. v. — The Papillae of Microstoma 
Monticelli, F. S. — The Genus Apoblema 
Braun, M. — Free-swimming Sporocysts 
Linstow, v. — Structure and Development of Taenia longicollis 
Mrazek, A. — Development of some Taeniae of Birds 
Rossiter, T. B. — Taenia coronula 
Guillebeau, A. — Echinococcus multilocularis in the Cow 
„ „ Cysticercus of Taenia saginata in the Cow 
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Part G 742 
99 
>9 
9 > 
99 
9 » 
99 
742 
742 
743 
743 
744 
745 
745 
745 
5. Incertae Sedis. 
Schimkewitsch, W . — Morphological Significance of Organic Systems of 
Enteropneusta 
Maupas — Fecundation of Hydatina senta 
Imhof, O. E . — Distribution of Pedalion mirum 
Kellicott, D. S . — New American Rotifer 
Dad ay, E. v . — Heterogenesis in Rotifers 
Thorpe, V. G . — List of Queensland Rotifera 
Rousselet, 0. — Vibratile Tags of Asplanchna amphora 
Western, G . — Notes on Rotifers .. 
Rousselet, C . — Dinops longipes 
Lang, A . — Organization of Cephalodiscus dodecalophus 
Cori, C. J . — Anatomy and Histology of Phoronis 
Petr, F . — Bohemian Rotifera 
Wierzejski, A . — Galician Rotifera 
Morgan, T. H . — Anatomy and Transformation of Tornaria , 
Masius, J. — Contribution to the Study of Rotifers 
Vallentin, R . — Anatomy of Rotifers 
Thompson, P. G . — Dasydytes bisetosum 
Frenzel, J . — A Multicellular , Infusorium-like Animal 
Cobelli, R . — Desiccation of Rotifers 
Maupas — Determination of Sexes of Hydatina senta 
Bryce, D. — Distyla ; New Rotifers 
Part 1 
99 
99 
99 
47 
48 
49 
49 
Part 2 200 
„ 200 
„ 201 
„ 201 
„ 201 
„ 201 
„ 201 
Part 3 351 
„ 351 
Part 4 475 
Part 5 600 
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99 
99 
601 
602 
602 
Part 6 745 
99 
99 
745 
745 
Echinodermata. 
Cuenot, L . — Enteroccelic Nervous System of Echinoderms Part 1 49 
Ives, J. E . — Echinodermata of Yucatan and Vera Cruz „ 50 
Carpenter, P. H . — Crinoids of Port Phillip ,, 51 
Semon, R . — Morphology of Bilateral Ciliated Bands of Echinoderm Larvae Part 2 202 
Agassiz, A . — Calamocrinus Diomedae „ 202 
Ludwig, H . — Echinoderms of Ceylon Part 3 351 
Wachsmuth, C., & F. Springer — Perisomatic Plates of Crinoids . . .. „ 352 
Russo, A . — Ovary of Ophiurids „ 352 
Hoyle, W. E . — Revised List of British Echinoidea „ 352 
Ludwig, H., & P. Bartels — Anatomy of Synaptidae „ 352 
Chadwick, H. C . — Fission of Cucumaria planci „ 353 
Field, G. W . — Embryology of Asterias vulgaris Part 4 476 
Brooks, W, K. — Early Stages of Echinoderms „ 477 
Perrier, E . — Starfishes collected by the 1 Hirondelle ’ „ 477 
Ludwig, H . — Classification of Holothurians 477 
Hartlaub, C . — Comatulids of Indian Archipelago „ 479 
1891. b 
