CONTENTS. 
XI 
PAGE 
Pelseneer, P. — Two new Herynaphrodite Lamellihranchs Part 4 448 
„ „ Identity of Composition of Nervous System of Lamelli- 
hranchiata and other Molluscs Part 5 582 
M‘Alpine, D. — Progress and Rotation of Bivalve Molluscs and of Detached 
Ciliated Portions „ 583 
Rankin, W. M. — Organ of Bojanus in Anodonta cygnca .. „ 583 
Moynier de Villepoix — Repair of Test of Anodon „ 584 
Rawitz, B. — The Margin of the Mantle Part G 705 
Molluscoida. 
a. Tunicata. 
Seeliger, O. — Development of Pyrosoma . . . . Part 1 23 
Fiedler, K. — Heterotrema Sat'asinorum „ 25 
Laoaze-Duthiers, H. de, & Yves Delage — Anatomy of the Cynthiidsc .. Part 4 448 
Salensky, W. — Development of Pyrosoma Part 6 706 
iS. Bryozoa. 
Hincks, T. — Critical Notes on Polyzoa Part 2 1G6 
Braem, F. — Development of Bryozoic Colony in Fertile Statohlasts .. .. „ 166 
Ortmann, a. — Bryozoa of Japan Part 3 317 
Seeliger, 0. — Asexual Multiplication of Endoproctal Polyzoa ,, 317 
Jelly, E, 0. — Synonymic Catalogue of Recent Marine Bryozoa Part 4 449 
MacGillivray, P. H. — South Australian Polyzoa „ 449 
Seeliger, 0. — Gemmation of Bryozoa Part 6 706 
Prouho, H. — Larva of Flustrella hispida „ 708 
MacGillivray, P. H. — South Australian Polyzoa . . . . „ 709 
y. Bracliiopoda. 
Fischer, P., & D, P. Oehlert — Stratigraphical Distribution of Deep-Sea 
Brachiopods Part 5 585 
Arthropoda. 
Dewitz, H. — Peculiar Swimming Movements of Blood-corpuscles of Arthro- 
pods Part 1 25 
Sharp, D. — Vision of Arthropods „ 25 
Watase, S. — Morphology of Compound Eyes of Arthropods Part 3 318 
Watase, G. — Migration of Retinal Area in Arthropods Part 4 449 
Schimkewitsch, W. — Signification of Vitelline Cells in Tracheata . . . . Part 5 586 
Stephanowska, M. — Histological Arrangement of Pigment in Eyes of 
Arthopods Part 6 709 
a. Insecta. 
Poulton, E. B., & A. G. Butler — Distasteful Insects 
Haase, E . — Abdominal Appendages of Insects 
Wielowiejski, H. V . — Luminous Organ of Insects 
Emery, 0., & V. Grader — Development of Insects 
Jackson, W. H. — Morphology of Lepidoptera 
Mingazzini, P . — Alimentary Canal of Lamellicorn Larvse 
Hoefer, E. — Parasitic Bees 
Giard, a. — Parasitic Castration of Typhlocybde 
TiEVi-MoRENOS, D . — Phytophagous Habits of the Larva of Friganea .. 
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