XIV CONTENTS. 



PAGE 



Berlese, A. — Moiiograph on Myrientomata 33 



Demoll, R. — Mouth-parts of Wasps and other Hymenoptera 164 



Jonescu, C. N. — Brain of Hive-bee 164 



Brues, C. T. — Parasitic Hymenoptera from the Tertiary of Florissant 165 



Wesche, W. — Viviparity in Phorocera serriventris and other Flies 165 



Fulmek, L. — Gossyparia ulmi on Mistletoe 165 



Wright, J. P. — Tobacco Beetles 165 



Sack, P. — Palasarctic Spongostylinese 165 



Freiling, H. H. — Odoriferous Organs in Female Lepidoptera 165 



Debaisieux, P. — Oogenesis in Dytiscus marginalis 166 



Weitlauel:, Fr. — Luminosity of Glow-worm 166 



Balfour- Browne, F. — Life-history of A grionid, Dragon-fly 166 



King, J. J. F. X., & J. N. Halbert — Irish Neuroptera 166 



Nusbaum, J., & B. Fulinski — Development of Endoderm in Mole-cricket .. .. 166 



Tullgren, Albert — Studies on Aphides 167 



Bagnall, R. S. — New Genera of Thysanopotera 167 



Injurious Insects 167 



Shipley, A. E. — Ectoparasites and Endoparasites of Grouse 167 



Neger, F. W. — Seed-gathering Ants 304 



Bugnion, E. — Habits of QScophylla smaragdina 304 



Forel, A. — Ants' Nests 305 



Janda, Viktor — Regeneration in Insects 305 



Bordas, L. — Thoracic Glands in Caterpillars 305 



Vaney, C, & A. Conte — Development of Eggs of Silk-moth 305 



Linden, Marie von — Assimilation of Carbon Dioxide by Pupse 306 



Bordas, L. — Malpighian Tubes in Larval Lepidoptera 306 



Perez, Ch. — Histology of Metamorphosis 306 



„ „ Metamorphosis of Malpighian Tubes in Muscids 306 



Annandale, Nelson — Living Species of Diplonema 306 



Bezzi, M. — Empididie 306 



Georgevitch, Jivoin — Alimentary Tract and Habits of Simulium columbacensis . . 306 



Gauthier, J. Const., & A. Raybaud— Hat Fleas at Marseilles 307 



„ ,, „ Pat Flea capable of Biting Man 307 



Perrin, Abeille de — New Species of Bhipidius 307 



Jordan, Hermann — External Digestion in Carabus auratus 307 



Kihohhoffer, Otto — Eyes of Pentamerous Beetles 307 



Mouse, Max — Beactions of Mealworms 307 



Fulinski, Benedykt — Development of Agelastica alni 308 



Hegner, R. W. — Effect of Centrifugal Force upon Eggs of Chrysomelid Beetles . . 308 



McDunnough, James — Minute Structure of Gut in Chrysopa perla 309 



Stitz, H. — Genital Apparatus of Neuroptera 309 



Pierce, W. Dwight — Revision of Order Strepsiptera 309 



Hofeneder, K. — New Strepsipteron , 310 



Bolton, H. — New Species of Fossil Cockroach 310 



Escherich, K. — Ants and Plants 452 



Jeannel, R. — Cave Beetles 452 



Popovici-Baznosanu, A. — Larvx, of Megatoma undata .. .. 452 



Johnson, Charles \Y. — NewTipididm 452 



Herwekden, M. A. van — Structure of Nucleus in Cells of Salivary Glands of Chi- 



ronomus Larvse 4.V2 



Bkrtarelli, E. — Flies and Typhus Fever 453 



Becker, R. — Head and Mouth-parts of Dipterous Larvae 453 



Pantel, J. — Adaptations of Parasitic Diptera 453 



Kershaw, J. C. W. — Structure, Habits, and Life-history of Candle Fly 453 



Becker, E. — Post-antennary Organ of Collembola 453 



Hewitt, C. G. — Bionomics of the House-fly 567 



Backhoff, P. — Development of the Dragon-fly ."><;8 



Zander, E. — Study of the Honey-bee .. ' 568 



Doncaster, L.— G<u/<e(o£renem of Gall-fly 569 



Massonnat, E. — New Host of Lynchia maura ., 570 



Vaney, C, & A. Conte— Caterpillars of Epichnopteryx helicinella 570 



Jacobson, E., & J. C. H. Meijere — Mosquito fed by Ant 570 



