Vision: Physiology, Functional Organization, Behavior and Developmental Models.- Primitive Vision Based on Sensing Change.- Pupil Control in Compound Eyes: More than One Mechanism in Moths.- Early Visual Processing in the Compound Eye: Physiology and Pharmacology of the Retina-Lamina Projection in the Fly.- Analysis of Sensory Spike Trains.- Signal Coding and Sensory Processing in the Peripheral Retina of the Compound Eye.- Dynamics of Second-Order Neurons of Cockroach Ocelli.- Processing of Movement Information in the Fly’s Landing System: A Behavioral Analysis.- Motion Sensitivity in Insect Vision: Roles and Neural Mechanisms.- Response Behaviour of Elementary Movement Detectors in the Visual System of the Blowfly.- Spatial Vision in a Flat World: Optical and Neural Adaptations in Arthropods.- Search and Choice in Drosophila.- The Evolution of the Tiered Principal Retinae of Jumping Spiders (Araneae: Salticidae).- Developmental Studies on the Optic Lobe of Drosophila Using Structural Brain Mutants.- Developmental Genetic and Molecular Analyses of Lethal (1) Ogre, a Locus Affecting the Postembryonic Development of the Nervous System in Drosophila melanogaster.- Development and Fine Structure of the Nervous System of Lethal (1) Optic Ganglion Reduced Visual Mutants of Drosophila melanogaster.- Critical Developmental Phases in the Ontogeny of Human Lateral Geniculate Nucleus During Prenatal Life.- In Oculo Differentiation of Embryonic Neocortex into Retina in Adult Rat.- Axonal Outgrowth and Process Placement of Sensory Lumbar Neurons in the Nematode Caenorhabditis elegans.- Recent Progress in the Identification of Neurotransmitters Used by Vertebrate and Invertebrate Photoreceptors.- Colour Vision and Immunologically Identifiable Photoreceptor Subtypes.- Chemical Neuroanatomy of the Insect Visual System.- Olfaction and Taste: Comparisons with Other Senses, Anatomy, Physiology, Genetic Analysis, Ion Channel Models.- Insect Vision and Olfaction: Common Design Principles of Neuronal Organization.- Identified Glomeruli in the Antennal Lobes of Insects: In variance, Sexual Variation and Postembryonic Development.- Drosophila Chemoreceptors.- The Antennal Glomerulus as a Functional Unit of Odor Coding in Drosophila melanogaster.- Complex Chemical Messages in Drosophila melanogaster.- The Isolation of Antennal Mutants and Their Use in Drosophila Olfactory Genetics.- Isolation of Autosomal Behavioral Mutations in Drosophila.- Projections and Functional Implications of Labellar Neurons from Individual Sensilla of Drosophila melanogaster.- Cationic Acceptor Sites on the Labellar Chemosensory Neurons of Drosophila melanogaster.- Drosophila Homologs of Vertebrate Sodium Channel Genes.- Acoustic Perception, Mecanoreception and Nociception.- The Functional Organization of the Auditory Brainstem in the Mustache Bat and Mechanisms for Sound Localization.- Auditory Habituation and Evoked Potentials in a Learning Response.- Water Wave Analysis with the Lateral-Line System.- Functional Roles of Mechanosensory Afferents in Sequential Motor Acts During Copulation in Male Crickets.- Corrective Flight Steering in Locusts: Convergence of Extero- and Proprioceptive Inputs in Descending Deviation Detectors.- Sensory Control of Local Reflex Movements in Locusts.- Nociceptive Microcircuitry in Dorsal Horn.- Distribution and Innervation of Cuticular Sense Organs in the Scorpion, Heterometrus fulvipes.- Neural Organization of the Sensory Appendages of the Whip Scorpion Thelyphonus indicus Stoliczka (Arachnida, Uropygi).- Participants.- Glimpses of the Participants.