CONTENTS. XV 



PAGE 



Verhokfp, K. W. — Embiidss aiid the Morphology of Insects 300 



Silvestri, F. — Life-History of Litomastix truncatellus 300 



Bugnion, E. — Stomach of Wood-Bee 301 



Morlet, Claude — Palsearctic Bassides 301 



Quajat, E. — Artificial Parthenogenesis in Ova of Silk Moth 301 



Meade-Waldo, E. ft. B. — Lepidoptera of Morocco 301 



Leinkmann, K.— Number of Facets in Beetles' Eyes 301 



Lea, Arthuk M. — Blind Col eoptera of Australia 302 



Banks. Charles S. — Insects Injurious to Cocoanut Palm 302 



Noe, G. — Sensory Organs on Wings 302 



Felt, E. Porter — New York Mosquitos 302 



Grunberg, K. — Blood-Sucking Muscidx 302 



Brunellt, G. — Effects of Parasites on Oocytes of Queen Termite 302 



Imhof, O. E. — Wing-Structure in Cicads 302 



Bugnion, E. -Polembryony and Sex Determination 435 



Linden, Maria von — Assimilation of Carbon Dioxide by Chry solids 435 



Spitta, E. J. — Mechanism of Compound Eye 436 



Handlirsch, Anton — Palxozoic Insects 436 



Federley, H. — Influence of Temperature on Lepidoptera 436 



Merrifield, F. — Effect of Temperature on Insect Development 436 



Doncastek, L. — Maturation of Unfertilised Eggs in Tenthredinidx 437 



Harrison, L. W. H. — Variations of Lycsena astrarche in Britain 437 



Toyamo, Kametaro— MendeVs Laws applied to Silk-worm Crosses 437 



Schaeffer, C. — Coleoptera and Moths of United States 4X8 



Longstaff, G. B. — Bionomics of South African Lamellicoms 438 



Wandolleck, B. — Abdomen of Female Chafer 4X8 



Marchoux, E., & P. L. Simond— Stegomyia fasciata and Yellow Fever 438 



Badl, Em. — New Sense-Organ on Head of Corethra Larvx 438 



Austen, E. E. — Synonymy of Musca Marginalis 439 



Adie, J. R., & A. Alcock — Distribution and Biology of Anopheles 439 



Silvestri, F. — Development of Ageniaspis Fuscicollis 439 



Dury, Charles — Collecting Stylopidx 439 



Hewitt, C. Gordon — Copulation and Oviposition in Hemiptera 439 



Carpenter, G. H. — Irish Collembola .. 440 



Leisewitz, W. — Locomotor Cuticular Outgrowths in Insect Larvae 548 



Verhoeff, K. W. — Morphology of Insect Head 548 



Oettinger, R. — Abdominal Gland-Pockets in Insects 548 



Veneziani, A. — Structure and Function of Mai pighian Tubules 549 



Forel, A. — Himalayan Ants 549 



Cockerell, T. D. A. — Fossil Hymenoptera from Colorado 549 



Marchal, P. — Biology of Hymenopterous Parasites 549 



Pearsall, R. F. — Geometridss of United States 550 



Chapman, T. A. — Life- History of TrichopW us paludum 550 



Longstaff, G. B. — Best Attitude of Butterflies 550 



Ricardo, Gertrude — Genus Hxmatopota 550 



Harrison, Ruth M. — New Organ in Periplaneta Orientalis 550 



Banks, Charles S. — Insects Attacking Cocoanut Palm 551 



Bouvier, E. L. — Hive-Bees Nesting in the Open Air 551 



Enderlein, Gunther — Monograph of Coniopterygidss 551 



Janet, Charles — liegeneration of Muscles of Flight in Ants after Nuptial Flight 664 



Mark, E. L., & M. Copeland — Spermatogenesis of Honey-Bee 665 



MacGillivray, A. D. — Wings of Tenthredinoidea 665 



Sphleb, Arnold — Moth Parasitic on a Sloth 665 



Hirschler, J. — Development of Catocala nupta 665 



Reitter, E — Species of Elateridse , 665 



Hesse, E. — Myiasis of Toads 665 



Giard, A. — Ravages of Exotic Fruit-fly near Paris 666 



Wellman, F. Creighton — Habits of Tsetse-flies 666 



Nielsen, J. C. — Cause of " Markflecke" 666 



Leitner, M. — Habits and Structure of Gall-midge 666 



Rohler, E. — Antennal Sense Organs in Diptera 6i>6 



Osborn, Raymond C— Dragon-flies in Brackish Water 666 



