ENTOMOLOGY

CONTENTS BY AUTHORSBy W. DWIGHT PIERcE-Bureau oj EntomologyHow INSECTS CAN CARRY OR CAUSE DISEASE 19SOME NECESSARY STEPS IN ANY ATTEMPT TO PROVE INSECT TRANSMISSION OR CAUSATION OFDISEASEfl5A GENERAL SURVEY OF THE NEEDS OF ENTOMOLOGICAL SANITATION IN AMERICA • 84A GENERAL SURVEY OF THE SERIOUSNESS OF INSECT BORNE DISEASES TO ARMIES 48RELATIONS OF CLIMATE AND LIFE, AND THEIR BEARINGS ON THE STUDY OF MEDICAL ENTO-MOLOGY 97DISEASES BORNE BY NON-BITING FLIES 105IMPORTANT PHASES IN THE LIFE HISTORY OF THE NON-BITING FLIESli6ThE CONTROL OF THE HOUSE FLY AND RELATED FLIES 158DISEASES TRANSMITTED BY BLOODSUCKING FIlIES 209BIOLOGICAL NOTES ON THE BLOODSUCKING FLIES 228DISEASES TRANSMITTED BY MOSQUITOES 247MOSQUITO CONTROL 275LoUSE BORNE DISEASES 286DISEASES CARRIED BY FLEAS • 850DISEASES TRANSMITTED BY THE COCKROACH 888THE BEDBUG AND OTHER BLOODSUCKING BUGS: DISEASES TRANSMITTED, BIOLOGY ANDCO~ROL 891DISEASES CAUSED OR CARRIED BY MITES AND TICKS 408INSECT POISONING AND MISCELLANEOUS NOTES ON THE TRANSMISSION OF DISEASES BYINSECTS • ~IA TABULATION OF DISEASES AND INSECT TRANSMISSION 478By W. DWIGHT PIERCE AND C. T. GREENE, Bureau of EntomologyWHAT WE SHOULD KNOW ABOUT MOSQUITO BIOLOGY 266By W. DWIGHT PIERCE AND RoBERT H. HUTCHISON, M.A., Bureau of Entomolo;yTHE LIFE HISTORY OF HUMAN LICESOlThE CONTROL OF H~AN LICE 812By B. H. RANSqM, PH.D.. Zoologiat, Bureau of Animal InduBtryRELATION OF INSECTS TO THE PARASITIC WORMS OF VERTEBRATES50By F. C. BISHOPP, B.S., Bureau of Entomology, In Charge Animal Inaeet Infl68tigationaCONTROL OF FLIES IN BARN YARDS, PIP PENS AND CHICKEN YARDS. 167MnA8Is. TYPES OF INJURY AND LIFE HISTORY AND HABITS OF SPEc'tES CONCERNED 175xix