XIV CONTENTS. 



PAGE 



Metzer, Christian — Junction of Fore-gut and Mid-gut in Hive-bee 1 97 



Friese, II., & F. von Wagner— Species and Varieties of Humble-bees 197 



Mast, S. O. — Blow-fly Lame and Gratify 198 



Perez. C. — Metamorphosis of Blow-fly 198 



Roubaud, E. — Oviparity and Viviparity in Dung-fly I 'AS 



Torne, Oskar — Suctorial Di*ks of Male Dytiscids 198 



Gunthert, Thomas — Oogenesis in Dytiscid as 198 



Deibel, Johannes — Respiration in Donacia and Macro-plea 198 



Jusbaschjanz, Simeon — Post-embryonic Development of Stratiomydas 199 



Bottgee, Otto — Brain of Lepisma , 199 



Hagemann, J. — Study of Corixa 199 



Pocock, R. I. — Mimicry of Ant by Larval Mantis 356 



Wheeler, W. M. — North American Species of Camponatus 357 



Poiovici-Baznosanu, A. — Study of Sphegidm 357 



Doncaster, L. — Spermatogenesis iii Currant-moth 357 



Paiva, C. A. — Carnivorous M.squito Larvae, 358 



Crosby, C. K. — Apple Red Bugs .. . . 358 



Hooper, David — Secretion of Ghost Bug 358 



Andrews, E. A., & A. R. Middleton — Rhythms in Termite Communities .. . . 463 



Mercier, Yj— Insects as Disseminators of Enjot 463 



Schiberg, A. — Dissemination of Disease by Stomxys calcitrans 463 



Leon, N. — Roumanian Mosquitos 463 



Kieffer, J. J. — East Indian Chi ronomidai 463 



Popoff, M. — Chromidia in Cells of Museidas 464 



Purtier, P. — Digestion in Wood-eating Caterpillars 464 



Conte, A., & C. Vaney — Acephalous Lepidoptera 464 



Schwangart — Grape Sloths _ .. 464 



McUermott, F. A., & C. G. Crane — Photogenic Organs of Lampyridas 464 



Sasaki, C. — Life-history of Schlechtendalia chinensis 465 



Gravely. F. H. — Degenerate Cockroach 465 



Neumann, L. G. — Mallophaga from Southern Birds 465 



Lewis, R. T. — Larva of Mantispa 465 



Krauss, H. A. — Monograph on Embidse 465 



Shelford, R. — Blattidse in Amber 465 



Handlirsch, Anton — New Palaeozoic hisects 466 



Felt, E. P. — Injurious Insects 466 



Hollande, A. Ch. — Blood of Insects 616 



Sulc, Karel — Symbiosis of Yeasts and, Insects 616 



Demoll, R. — Migration of Iris-pigment in Compound Eye 616 



Board of Agricultire — Bee Disease 616 



- Meek, C F. U. — Spermatogenesis of Stenobothrus viridulus 617 



Waterston, J. — New Flea from South Africa 617 



Hufnagkl, A. — Fatty Body during Metamorphosis 618 



Ritter, Wolfgang — Flying Apparatus of Blow-fly 618 



Summers, Sophia L. M. — Oriental Species of Stomoxys 618 



Bezzi, M. — Gave Diptera 618 



Llhmann, N., & ('.Vaney — Occurrence of Ox-warbles 619 



Alcock, A. — Classification of Culicidas 619 



Marchal, Paul — Parasites of Olive-fly 619 



Bounoure, L. — Digestive Ferments of Beetles 619 



Bugnion, E. — Buccal Parts of a Ceylonese Staphylinid 619 



Jeannel, R. — Revision of Bathysciinx 620 



Lesne, Pierre — Nutritive Habits of Bostrychidie *'.^0 



Zacher, Fr. — Position and Classification of Protodermaptera 620 



Shoebotham, J. W. — New Collembola in England 620 



Bolton, H. — Insect Remains from South Wales Coalfield 620 



Strachan, James — 1. On the Structure of Scales from Thermobia domestica 

 (Packard). 2. Description of a Model Producing an Optical Effect similar 



to the Cunate Markings on Insect Scales. (Plate XXIV.) 717 



Berlese, Antonio — Studies on Injurious Insects 747 



Kapzov, Serge — Minute Structure of Cuticle in Insects 747 



Verson, E. — Moulting in Silkworms 748 



