2 
INVERTEBRATA. 
Mollusca. page 
Cuenot, L . — Excretion in Mollusca 386 
7. Gastropoda. 
Moore, J. E. S . — Molluscs of Great African Lakes 386 
Conklin, E. G . — Dimorphism in Molluscs 387 
Meisenheimer. Johannes — Primitive Kidney of Pulmonates 387 
Cunningham, J. T. — Egg-capsules of Gastropoda 388 
5. Lamellibranchiata. 
Pelseneer, Paul — Cephalic Eyes of Lamellibranchs 388 
Arthropoda. 
a. Insecta. 
Friedmann, Franz — Pigment Formation in Wings of Butterflies 388 
Scudder, S. H . — The Orthopter an Genus Schistocerca .. .. 388 
Trimen, Roland — Seasonal Dimorphism in Lepidoptera . . 388 
Bordas, L . — Defensive Glands of Coleoptera 389 
Dierckx, Fr . — Anal Gland of Dytiscus 389 
» „ Defensive Gland of Brachynus 389 
Dahl, Fr . — Systematic Position of Pulicidee 389 
Heymons, R . — Position of Pulicidse 390 
Kellogg, V. L . — Mallophaga ’ . 390 
j8. Myriopoda. 
Verhoeff, Carl — Fauna of Caves 390 
5. Arachnida. 
Goldi, E. A . — A Spider of the Dawn 390 
Pound, C. J . — Australian Cattle Tick 390 
e. Crustacea. 
Gruvel, A . — Complementary Male of Scalpellum 391 
Schimkewitsch, W . — Development of Parasitic Copepoda 391 
Annulata. 
Kowalevsky, A . — Notes on Hsementeria 392 
Bolsius, H . — Ciliated Organs of Bxmenteria officinalis 392 
Leydig — Sense-organs of Rhynchobdellidse 392 
Mensch, P. Calvin — Nerve-cells of Annelids 392 
Ehlers, E . — The Palolo Worm ( Eunice viridis Gr .) 392 
Friedlander, Benedict, & Svante Arrhenius — Swarming of the Palolo .. .. 393 
Metalnikoff, S. J. — Vascular and Excretory Systems of Sipunculus 393 
Jameson, H. Lyster — Forgotten Ecliiuroid 394 
Rotatoria. 
Shephard, John — Structure of the Vibratile Tags in Botifera 394 
NematoRelmintlies. 
Ehlers, Hermann — Anatomy and Biology of Oxyuris curvula 394 
Platyhelminthes. 
Sabussow, H . — New Turbellarian 395 
Georgevitch, Jivoin — Development of Convoluta 395 
Vaney, L., & A. Conte — New Cercaria from the Snail 396 
Wolffhugel, K . — Cestodes of Birds 396 
Incertae Sedis. 
Wheeler, W. M. — Life- History of Dicyema 396 
Caullery, Maurice & Felix Mesnil — Three New Orthonectids 397 
Echinoderma. 
Clark, H. L . — Bermuda Echinoderms 397 
