This volume deals mainly with the biology of the American cockroach, Periplaneta americana (1.). Contributors were urged to emphasize recent findings, including unpublished data when possible, a goal that would not have been feasible if it were not for the two previously published books on the basic biology of cockroaches, The Biology o/the Cockroach (1968) by D. M. Guthrie and A. R. Tindall and The Cockroach, Volume 1 (1968) by P. B. Cornwell. Those topics not included in The American Cockroach, such as external morphology, are well covered in the two preceding books. In addition, these books provided a broad background upon which contributors to The American Cockroach have been able to build with recent trends, new and established concepts and integration. Although this book deals primarily with the American cockroach, many chapters offer a comparative approach in sections where the more recent and exciting research has been accomplished on other species. Most contributors place the cockroach in perspective with regard to its appropriateness or inappropriateness for various types of biological investigations. Many questions are realistically left unanswered when no acceptable or obvious solution is apparent; an invitation to new researchers to consider the cockroach as an experimental subject.

Reproductive Biology of Invertebrates Volume III Accessory Sex Glands Edited by K. G. Adiyodi Accessory Sex Glands is the third volume in the encyclopaedic series and provides very valuable information, some hitherto unpublished, on the distribution, structure, origin physiology, biochemistry, pharmacology and evolution of the accessory sex glands in different groups of invertebrates. Volumes I and II of this series (published by Wiley) have given detailed accounts of the structure, origin, composition and physiology of female and male gametes and also provided some information on the mechanisms controlling their production. The secretions of accessory sex glands are indispensable for several key aspects of gamete physiology and for successful fertilization and development in many internally fertilizing invertebrates. Interestingly enough, accessory sex gland secretions are produced, in some species at least, under the influence of gonadotrophic hormones as are the gametes themselves. The data on invertebrate accessory sex glands are scattered in various journals and have not been so far collected, critically evaluated and published in book form. This volume thus fills a void and serves as an indispensable corollary and companion to the two volumes that have already appeared on gametology in the series. Contents: Series Preface Preface to Volume III Systematic Resume of the Invertebrates Platyhelminthes - Turbellaria, S.S. Guraya and V.R. Parshad; Nemertina, M. Gontcharoff; Gnathostomulida, Marlene Mainitz; Rotifera, John J. Gilbert; Gastrotricha, W.D. Hummon and M.R. Hummon; Nematoda, L.A. Fitzgerald and W. Eugene Foor; Acanthocephala, David W.T. Crompton; Mollusca, N.W. Runham; Annelida, K.G. Adiyodi; Onychophora, Hilke Ruhberg and Volker Storch; Arthropoda - Crustacea, K.G. Adiyodi and G. Anilkumar; Arthropoda - Insecta, Cedric Gillott; Arthropoda - Myriapoda, J.M. Demange; Pentastomida, John Riley. Species Index. Subject Index.

About 95 per cent of all known animal species are invertebrates. A knowledge of their sexual, reproductive, and development biology is essential for the effective management of species that are economically useful to man or are harmful to him, his crops, and livestock. This treatise is the first to cover all aspects of reproduction and development of the entire spectrum of invertebrates -- terrestrial, marine, freshwater, brackish-water, free-living, and parasitic. The chapters, by leading world experts in their fields, are up-to-date and informative, and suggest a number of problems for future research. "Progress in Male Gamete Ultrastructure and Phylogeny" (issued in parts A--C) is the ninth volume in the series.
Contents Preface to the Progress Series; Preface to Volume IX, Part A; Contributors; Porifera, N. Boury-Esnault and B.G.M. Jamieson; Cnidaria and Ctenophora, Peter L. Harrison and B.G.M. Jamieson; Platyhelminthes, Nikki A. Watson; Nemertea, Ake Franzen and Bjorn A. Afzelius; Rotifera, Giulio Melone and Marco Ferraguti; Gastrotricha, Maria Balsamo, Elena Fregni and Marco Ferraguti, Kinorhyncha, Andrey V. Adrianov and Vladimir V. Malakhov; Nematomorpha, Roberto Valvassori, Magda de Eguileor, Annalisa Grimaldi and Giulio Lanzavecchia; Acanthocephala, Marcella Carcupino and Bahram S. Dezfuli; Subject Index; Species Index.

About 95 per cent of all known animal species are invertebrates. A knowledge of their sexual, reproductive, and developmental biology is essential for the effective management of species that are economically useful to man or are harmful to him, his crops, and livestock. This treatise is the first to cover all aspects of reproduction and development of the entire spectrum of invertebrates -- terrestrial, marine, freshwater, brackish-water, free-living, and parasitic. The chapters, by leading world experts in their fields, are up-to-date and informative, and suggest a number of problems for future research. Asexual Propagation and Reproductive Strategies, issued in two parts, is the sixth volume in the series. Part A: Porifera through Mollusca Contents Series Preface; Preface to Volume VI; Systematic Resume of the Invertebrates; Porifera, Paul E. Fell; Cnidaria, Stanley Shostak; Platyhelminthes-Turbellaria, Mario Benazzi and Giuseppina Benazzi Lentati; Platyhelminthes-Trematoda, Roy M. Anderson; Platyhelminthes-Eucestoda, Larry S. Roberts and C. R. Kennedy; Mesozoa, Bayard H. McConnaughey; Rotifera, John J. Gilbert; Gastrotricha, M. R. Hummon and W. D. Hummon; Acanthocephala, C. R. Kennedy; Sipuncula, Mary E. Rice and John F. Pilger, Mollusca, N. W. Runham; Species Index; Subject Index. Part B: Annelida-Clitellata through Cephalochordata Contents Series Preface; Preface to Volume VI; Systematic Resume of the Invertebrates; Annelida-Clitellata, B. Christensen; Tardigrada, Roberto Bertolani; Arthropoda-Crustacea, T. J. Pandian; Arthropoda-lnsecta, J. Muthukrishnan; Pentastomida, J. Riley; Bryozoa Entoprocta, C. Nielsen; Brachiopoda, S. H. Chuang; Chaetognatha, A. Alvarino; Echinodermata: Asexual Propagation, Philip V. Mladenov and R. D. Burke; Hemichordata, J. A. Petersen; Cephalochordata, Jaypaul Azariah; Species Index; Subject Index.

This volume deals mainly with the biology of the American cockroach, Periplaneta americana (1.). Contributors were urged to emphasize recent findings, including unpublished data when possible, a goal that would not have been feasible if it were not for the two previously published books on the basic biology of cockroaches, The Biology o/the Cockroach (1968) by D. M. Guthrie and A. R. Tindall and The Cockroach, Volume 1 (1968) by P. B. Cornwell. Those topics not included in The American Cockroach, such as external morphology, are well covered in the two preceding books. In addition, these books provided a broad background upon which contributors to The American Cockroach have been able to build with recent trends, new and established concepts and integration. Although this book deals primarily with the American cockroach, many chapters offer a comparative approach in sections where the more recent and exciting research has been accomplished on other species. Most contributors place the cockroach in perspective with regard to its appropriateness or inappropriateness for various types of biological investigations. Many questions are realistically left unanswered when no acceptable or obvious solution is apparent; an invitation to new researchers to consider the cockroach as an experimental subject.

About 95 per cent of all known animal species are invertebrates. A knowledge of their sexual, reproductive, and developmental biology is essential for the effective management of species that are economically useful to man or are harmful to him, his crops, and livestock. This treatise is the first to cover all aspects of reproduction and development of the entire spectrum of invertebratesterrestrial, marine, freshwater, brackish-water, free-living, and parasitic. The chapters, by leading world experts in their fields, are up-to-date and informative, and suggest a number of problems for future research.

Preface to the Progress Series; Preface to Volume X B; Contributors; Evolution of Steroid Hormones and Steroid-Hormone Receptors "Gerd Kauser"; Evolution of Developmental Peptide Hormones and Their Receptors "Jozef Vanden Broack, Liliane Schoofs, and Arnold De Loof"; Arthropoda-Insecta: Embryology "August Dorn"; Arthropoda-Insecta: Larval Development and Metamorphosis-Molecular Aspects "Margarethe Spindler-Barth and Klaus-Deiter Spindler"; Arthropoda-Insecta: Diapause "David S. Saunders"; Arthropoda-Insecta: Caste Differentiation "Klaus Hartfelder"; Arthropoda-Insecta: Endocrine Control of Phase Polymorphism "August Dorn, Christof Ress, Silivia Sickold, and Silke Wedekind-Hirschberger"; Arthropoda-Insecta: Migration "Jack Kent Jr. and Mary Ann Rankin"; Non-Veterbrate Chordata "Mario Pestarino"; Subject Index; Species Index.