Tunicata. tagu 
Pizon, Antoine — Life of a Tunicate Colony 20 
INVERTEBRATA. 
Newbigin, M. I . — Chlorophylloid Pigments 27 
Steiner, J . — Nervous System of Invertebrates 27 
Mollusca. 
a. Cephalopoda. 
Solger, B .-; — Cliromatophores of Cuttlefishes .. 2S 
y. Gastropoda. 
Mazzarelli, G . — Anal Kidney of Larval Opisthdbranclis 28 
5. Lamellibranchiata. 
Faussek, Victor — Pigment-formation in Lamellibranchs 28 
Boutan, Louis — Artificial Production of Pearls 28 
Pelsener, Paul — Cephalic Eyes in Lamellibranchs 29 
Arthropoda. 
a. Insecta. 
Piepers, M. 0. — Colour -Evolution in the Pier id se 29 
Garbowsky, T . — Coloration of Insects 30 
Linden, Maria von — Development of Markings of Butterflies 30 
Baer, M . — Coloration of Lepidoptera 30 
Janet, Charles — Sting of Ants 31 
Seurat, L. G . — Bespiratory System of the Larvae of Entomophagous Bymenoptera . . 31 
Janet, Charles — Alkaline Reaction of Ants’ Nests 31 
Tichomirow, A . — Structure of the Testis in Silk-Moth 31 
Pantel, J . — Monograph on the Parasitic Larva of Thrixion Holiday anum .. .. 31 
Speiser, P . — New Parasite of Bats 31 
Comstock, J. H., & J. G. Needham — Wings of Insects .. - 31 
Bordage, Edmond — Regeneration in Phasmidae 32 
Lecaillon, A . — Development of Chrysomelidae 32 
Grassi — Mosquitoes and Malaria .. 32 
5. Arachnida. 
Bambeke, Ch. Van — Oocytes ofPholcus 32 
e. Crustacea. 
Nusbaum, J., & W. Schreiber — Dorsal Organs of Crustacean Embryos 33 
Atkinson, E . — Vitality of Entomostraca 33 
Pratt, E. M . — Entomostraca of Lake Bassenthwaite 33 
Scourfield, D. J . — Entomostraca of Epping Forest .. 33 
„ „ A Very Common Water-flea \ 3-4 
Sars, G. O . — Gigantic Fresh-water Ostracod 34 
Bohn, Georges — Burrowing Habit in Crustaceans 34 
Lister, J. J . — Stomatopod (?) Metanauplius Larva 34 
Bassett-Smith, P. W . — New Parasitic Copepods 35 
Borradaile, L. A . — Revision of the Pontoniidse 35 
Schacht, F. W . — North American Centropagidse 35 
Annulata. 
Fauvel, Pierre & Felix Mesnil — Post-larval Stages of Arenicola „ 36 
Goodrich, E. S . — Nephridia of Glycera and Goniada 36 
Goto, S., & S. Hatai — New Japanese Earthworms 37 
Gibbs, Henry — Habits of Pontobdella 37 
Johansson, L . — Structure and Affinities of Ichthyobdellida 37 
Nematohelminth.es. 
Linstow, O. von — Australian Nematodes 38 
„ „ Mermis 38 
Platyhelminth.es. 
Volz, W . — New Swiss Turbellarians 38 
Kennel, J . — Mesostoma aselli 38 
Kiggenbach, E . — Cyathocephalus catinatus 38 
Incertae Sedis. 
Koule, Louis — Position of Phoronis 38 
