THE GENETICS AND BIOLOGY OFDROSOPHILA, Vol. 2c. Edited by M. Ashbumer and T. R. F. WrightCHEMICAL ECOLOGY: ODOUR COMMUNICATION IN ANIMALS. SCIENTIFIC ASPECTS, PRACTICAL USES AND ECONOMIC PROSPECTSADVANCES IN INSECT PHYSIOLOGY, Vol. 14. Edited by J. E. Treherne, M. J. Berridge and V. B. WigglesworthBIOCHEMICAL SYSTEMATICS AND EVOLUTION. By Andrew FergusonBIOCHEMISTRY OF INSECTS. Edited by Morris RocksteinSKELETAL MUSCULATURE IN LARVAL PHASES OF THE BEETLEEPICAUTA SEGMENTA(COLEOPTERA, MELOIDAE). By Angel Berrios‐Ortiz and Richard B. Seland