XU CONTENTS. 



Arthropoda. 

 a. Insecta_ 



PAGB 



Anderson, John, & John Eennie — Bee Dixease 113 



SiLVESTRi, F. — Maturation and Fertilization in Platygaster 114 



Nelson, J. A. — Development of Hive-hee 114 



Davis, John J. — Dipterous Enemy\of Aphides , 115 



Oabieron, Alfred E. — Experiments on Mangold-fly .. . 115 



TiMBERLAKE — Braconid Parositism 115 



OsBORx, Herbert — Dife-histories of Leaf-hoppers 115 



ScHiERBEEK, A. — Sctal Pattern of Caterpillars 115 



Bemmelen, J. F. VAN — Wing-marhings in Hepialidse 116 



BoTKE, J. — Phylogeny of Wing- pattern in Lepidoptera .. .. 116 



DoNCASTER, L. — Gynandromorphic Specimens of Currant-moth 116 



Huie, Lily H. — Life-history of Tiger-beetle 117 



Maulik, S. — Jtespiratory System of Nepa cinerea 117 



Browne — Comparative Study of Chromosomes 118 



JiARmso^^JjAVSCELOT— Genera and Species of Mallophaga 118 



"CuMMiNGS, B. F. — The Louse and Disease 119 



ToTHiLL, J. D. — Ancestry of Insects 119 



SupiNO, F. — Insects of Bice-fields 119 



EouBAt'D, E. — Phoresis ■ 119 



Herms, W. B. — Medical and Veterinary Entomology 120 



SXJPINO, F. — Structure of Mesenteron of Insects 120 



Crampton, H. E. — Origin of Wings 120 



Waterston, James — RemarlcaUe Ootheca from Nyasaland 120 



HoLLANDE, A. Ch. — BuU of Pericardial Cells ill Insects 212 



Insects and Disease 213 



Metz, Charles W. — Chromosome Studies in Diptera 213 



Keilin, D. — Viviparity in Diptera 213 



TOPSENT, Emile — Structure of Ptyclioptera aJbimana 214 



GRAHAm-iimTH, G. S.— Habits and Parasites of Common Flies 214 



Cockayne, E. A. — Giinandromorphoiis Butterflies 215 



CouKVOisiER, L. G. — Male Scales of Lycxnidiv 216 



Emery, Carlo — External Features of Ants 216 



Feriuere, Ch. — New Parasitic Ktjmenopter on 216 



Baume-Plxjvinel, G. de la (the -la-se)— Life-history of Braconid Parasite.. .. 216 



Brocher, F. — Studies in Dyticidx 217 



Chapman, T. A. — Abnormal Limb in Beetle 217 



Mercter, L. — Salivary Glands of Male Panorpa 217 



Brochek, F. — Study of Nepa 218 



Schmidt-Jensen, H. O. — Homoeotic Regeneration of Antennx of Phasmids .. .. 218 



CuMMiNGS, Bruce F. — Anoplura and Malloplmiafrom Birds and Mammals .. 218 



Harrison, Launcelot — Mouth-parts of Body-louse 218 



Janet, Charles — Metamerism of Insect's Body 292 



LoEB, Jacques, & J. H. Northop — Duration of Life and Temperature Coefflcient 



in Drosophila .. , 293 



„ „ „ Nutrition of Insects 293 



Botke, J. — Patterns of Wings in Lepidoptera 294 



ScHiEiiBEEK, A. — Setal Pattern of Caterpillars and Pupas 294 



Dolly, William J., Jun. — Light Reactions of Vanessa antiopa 295 



