2 
PAC® 
Wilson, Gregg — Hereditary Polydactylism r . .. 610 
Huppert — Chemical Basis of Specific Characters 610 
F.schel, A . — Pigmentation of Salamander 611 
Dahl, Fk . — Distribution of Pelagic Animals 612 
Tunicata. 
Ritter, W. E . — Budding in Compound Ascidians 612 
Giard, A., & Caullery — Hibernation of Clavelina lepadiformis 613 
Heider, K . — Development of Salpa fusiformis 614 
Mollusca. 
a. Cephalopoda. 
Jatta, G . — Ccplialopods of the Gulf of Naples 614 
y. Gastropoda. 
Pilsbry, H. A., & E. G. Vanatta — Revision of North American Slugs 615 
Dale, W. H . — Insular Land Sliell-Faunx 615 
Arthropoda. 
a. Inse eta, 
Marlatt, C. L. — Mouth-Parts of Insects 616 
Hopkins, F. Gowland — Pigments of Pieridse 616 
Swinhoe, C . — Mimicry in Hypolimnas 616 
Dahl, Fr . — Habits of Carrion-Eating Insects .. .. 617 
Rengel. C . — Changes of the Intestinal Epithelium in the Metamorphosis of Meal- 
Worm 617 
Handlirsch, A. — Digger-Wasps 618 
Williston, S. W., & J M. Aldritoh — Diptera of St. Vincent , West Indies .. .. 618 
Bordas — Masticatory Armature of the Gizzard in Blaitidce and Gryllidx .. .. 610 
Lecaillon, A . — Scatoconchs 619 
B. Myriopoda. 
Duboscq, O. — Blood-Vessels of Scolopendridx 619 
Vkrhoeff, C. — Structure and Distribution of Myriapods 620 
Silvestri, F. - Diplopoda 621 
Rosenstadt, B . — Eye of Scutigera 621 
8. Arachnida. 
Patten, W. — Variations in Limulus Polyphemus 621 
6. Crustacea. 
Alcock, A . — Indian Crabs 623 
Garstang, W . — Habits and Respiratory Mechanism of Corystes Cassivelaunus .. 623 
Gorham, F. P . — Cleavage of Egg of Virbius zostericola 624 
Man, J. G. de — Malayan Decapoda 625 
B code- Lund, G. — Terrestrial Isopods from Greece .. 625 
ScouRFiELD, D. J . — Entcmostraca of North Wales 625 
Brady, G. S. — Entomostra<a of the Solway District 625 
Schmeil, O . — Freshwater Copepods €25 
Przibram, Hs . — Regeneration in Lower Crustacea 626 
Annulata. 
Lewis, M . — Ctntrosome and Sphere in Nerve-Cells of an Invertebrate 626 
Kyle, H. M . — Arenicola 626 
Langdon, F. E. — Sense-Organs of Lumbricus agricola 627 
Rosa, D . — Earthworms from Sumatra 627 
Blanchard, R . — Leeches from Tojoland 627 
Nematohelminthes. 
Meyer, A . — Neiv Singhalese Nematodes 627 
Camerano, L . — New Gordiid 628 
Platyhelminthes. 
Sekera, E . — Habitat Rich in Turbellaria 628 
Lebedinsky, J . — Development of Drepanophorus 628 
Shipley, A. E . — Epithelium of Tapeworms and Flulces 629 
Luhe, M . — Nervous and Muscular Systems of Ligula .. . 629 
Braun, M . — Proliferating Cysticrrci , , , 6110 
