2 
Mollusca. 
PACK 
Dall, W. H. — Shells from the Great Lagoon , Wailing Island , Bahamas 43 
Pelseneer, P. — Hermaphroditism in Mollusca 43 
y. Gastropoda. 
Andre, E. — Pedal Gland of Pulmonata 44 
Plate, L. — Anatomy of Trophon 44 
Erlanger, R. v. — Origin of Mesoderm in Paludina 44 
Sampson, L. V. — Musculature of Chiton 45 
Thiele, J. — Solenogastres 45 
Arthropoda. 
Scudder, S. H. — Insect Fauna of Bhode Island Coalfield 45 
a. Insecta. 
Binet, A. — Sub-intestinal Nervous System of Insects 45 
Cholodkoysky, N . — Early Stages in Spermatogenesis of Insects 46 
Child, C. M . — Antennary Organ of Insects 46 
Hampson, G. F . — Classification of Lepidoptera 46 
Dyar, H. G . — Classification of Lepidopterous Larvae 47 
Verson, E .— Spermatogenesis of Silk Moth 47 
Forel, A . — Polymorphism and Ergatomorphism 48 
Perez, J. — Formation of New Termite Colonies . . 48 
Bordas, L. — Poison- Apparatus of Ichneumonidse 48 
Schmidt, P . — Phosphorescence of Chironomidae 48 
Saussure, H. de, & L. Zehntner — Morphology of Gryllotalpinae 49 
Cuenot, L . — Defence against Parasites 49 
5. Araclmida. 
Laurie, M. — Morphology of the Pedipalpi 49 
Erlanger, R. yon — Development of Macrdbiotus 49 
e. Crustacea. 
Roule, L . — Development of Crustacea 50 
Weber, M . — Freshwater Crustacea of Indian Archipelago 51 
Allen, E. J . — Stomatogastric System of Astacus and Homarus 51 
Bouvier, E. L . — Homarine Origin of Brachyura 52 
Anderson, A. R . — Sound produced by Ocypoda ceratophthalma 52 
Scourfield, D. J . — Entomostraca and the Surface-Film of Water 52 
Mrazek, A. — Freshwater Copepoda . . 52 
Amiulata. 
Andrews, E. A . — Abnormal Annelids 52 
Beraneck, E . — Larval Stages of Chaetopterus 53 
Gilson, G . — Nephridial Duct of Owenia . , 53 
,, „ Filiform Glands of Owenia fusiformis 54 
Hesse, R . — Comparative Anatomy of Oligochseta 54 
„ „ Gonads of Lumbriculus variegatus Grube 55 
Benham, W. B . — Benhamia caecifera 55 
Burger, O . — Development of Hirudinea 55 
Bolsius, H . — Sphincter of Nephridia of Gnathobdellidee 56 
Oka, Asajiro — Structure of Clepsine 56 
N emathelminthes. 
Augstein, O . — Strongylus filaria B 56 
Strassen, O. Zur, & De Man — The Tubular Organ of Oncholaimus 57 
Mueller, A . — Notes on some known and unknown Entozoa 57 
Platyhelminth.es . 
Montgomery, T. H . — Stilet of Hoplonemertines 5 7 
Schmidt, J. E . — Development of Taenia anatina 5 8 
Echinoderma. 
Ludwig, H . — Holothurians from the Eastern Pacific 58 
MaoBride, E. W . — Variations in Larva of Aster ina gibbosa . .. 59 
