Table Of Content

Contents Volume 19 Vol. 19 No. 1 Sexual reproduction in four Caribbean commercial sponges. I. Reproductive cycles and spermatogenesis Heather R. Kaye and Henry M. Reiswig Sexual reproduction in four Caribbean commercial sponges. II. Oogenesis and transfer of bacterial symbionts MAA REA TanM RR ree oe ern oie eee aa ei eis ahies das ekcGaadasranw caleilts slpe eulds eco Spas aaa vesassadedie xe wawadeneessesees 13 Sexual reproduction in four Caribbean commercial sponges. III. Larval behavior, settlement and metamorphosis Gather re ay CranG aE IONGV aly wR CIS WIR tec. «05 ics cseiisa soeaecedacanceeasdac sdeavavecarcwevesansecebassdnsoucedsessscvacsadcedeves 25 Permeability barriers and anionic sites of the ovarian basal laminae in the black blowfly Phormia Regina (Meigen) (Diptera, Calliphoridae) [email protected] Vineandid Gr StONOIANOMIE -.f oci cascasccscassvensccuamaa svasrevioaas wcasgesaadaecseneansdetiassesnessecvsssceaosenne e 37 Chromosome behaviour upon fertilization in eggs of the giant freshwater prawn, Macrobrachium rosenbergii (de Man) Praneet Damrongphol, Nittaya Eangchuan and Boonserm Poolsanguan Hemispheric-apex cells in the mantle epithelium of Loligo vulgaris and Loligo forbesi hatchlings and juveniles: a transmission electron microscope study VV es ereaA) opdo er ReO RE ANIGeD WAG DIONUCC sii ...404s0S.cee stedaniasiecaaveiael cswvenecnsveeelseiedacsedseessadsssecetennsersddsaeecaen s 51 Is reproduction mainly regulated by temperature or photoperiod in Pectem maximus? Yves-Marie Paulet (Brest) and Jean Boucher Ecdysteroids during the development of the tsetse fly Alain Robert, Colette Strambi, Alain Strambi and Jean-Paul Delbecque Short communication: Volatile compound from the coelomic fluid of Nereis succinea: biological activity as sex pheromone J hardeage; He. Bartels-Mardege and |B. ZeCCK vs.0...0sssscavececssiccdeossadcocevecsisescosccesdsscscasoascesasvacesesesscoosse 83 Vol. 19 No. 2 Origin, structure and function of the amebocytes of the male reproductive system in Dina lineata O.F. Miiller (Hirudinea, Erpobdellidae) S. Bonet and M. Molinas The fine structure of the growth stage oocytes of a lancelet (=amphioxus), Branchiostoma lanceolatum Nicholas D. Holland and Linda Z. Holland Symbiont bacteroids in eggs and germ cells of Sciara ocellaris (Diptera; Sciaridae) a gin snd awa na engin Wa xed aiplphdenandeueneudwoukendenveveceueubecenseesscceccdseuarece 123 Pleiotropic ovarian defects in ecd-1, a temperature-sensitive mutant of Drosophila melanogaster RGGIgR e MULM SPNNAI etre ote cp alas era ecco ccalen ee sass ee eatie oS eds wena vito on CSUN Ww dda cesta cides wduwaddase dacadeasdecduaceus 131 Hatching asynchrony within the egg mass of the pond snail, Lymnaea stagnalis René Marois and Roger P. Croll Demonstration of serotonin receptors in isolated Spisula oocyte membrane A.H. Bandivdekar, S.J. Segal and S.S. Koide First SEM studies on tardigrade spermatozoa Lorena Rebecchi and Alessandra Guidi Quantitative cellular analysis of growth and reproduction in freshwater planarians (Turbellaria; Tricladida). I. A cellular description of the intact organism Rafael Romero and Jaume Bagufia 266 Contents Volume 19 Vol. 19 No. 3 Pigment granule formation in the isopod, Armadillidium vulgare S. Negishi and Y., Hasegawa Comparative reproduction of the deep-sea crabs Chaceon fenneri and C. quinquedens (Brachyma: Geryonidae) from the Northeast Gulf of Mexico R.B. Erdman, N.J. Blake, F.D. Lockhart, W.J. Lindberg, H.M. Perry and R.S. Waller Ecdysteroids during the gonadotrophic cycle of the Labidura Riparia female (Dermaptera) Fouad Sayah, Catherine Blais, Michael Breuzet and Antoinette Karlinsky Motility-related ultrastructural changes in the glagellar membrane of asyrene spermatozoa of the Silkworm, Bombyx mori, induced by Arg-C endopeptidases Minoru Osanai, Hiroko Kasuga and Toshiro Aigaki Sensory neurons of the Bipinnaria Larva of the Sea Star, Luidia senegalensis Miéko Komatsu, Fu-Shiang Chia and Ron Koss Effects of elevated, sublethal temperatures during pupal-adult development of male Bertha Armyworm, Mamestra configurata Walker (Lepidoptera, Noctuidae), on fertility mating and egg laying George H. Gerber, Robert P. Bodnaryk and John Walkof A study of ectodermal cell communication in the mantle epithelium of Loligo vulgaris and Loligo forbesi hatchins using iontophoretic dye function W.P. Paulij, P. Gevers and J.M. Denucé Intensity of the male reproductive diapause in Bruchidius Atrolineatus PIC coleoptera Bruchidae is affected by induction conditions I.A. Glitho, A. Lenga and J. Huignard Spermiogenesis and sperm ultrastructure in Acanthobdella peledina (Hirudinea) with some phylogenetic considerations Ake Franzén Effect of extrinsic polyamines on post-spawning testes of the sea star, Asterias vulgaris (Echinodermata): implications for the seasonal regulation of spermatogenesis Jill C. Sible, Adam G. Marsh and Charles W. Walker Indexes to Vol. 19 a te w