InvertebratesSensitivity and SpecificityVertebratesMolecular Sequence DataMolluscaEchinodermataAmino Acid SequenceCrustaceaUrochordataAquatic OrganismsChordata, NonvertebratePhylogenyPolychaetaBivalviaContrast SensitivityAnnelidaArthropodsCnidariaSpecies SpecificityPhotoreceptor Cells, InvertebrateCiona intestinalisGanglia, InvertebrateGastropodaEvolution, MolecularInsectsBase SequenceDrosophila melanogasterBiological EvolutionSequence Homology, Amino AcidMarine BiologyLarvaReproducibility of ResultsSea CucumbersEcosystemLymnaeaAmphipodaTime FactorsCaenorhabditis elegansMutationSequence AlignmentOligochaetaHemocytesFood ChainDrosophila ProteinsInvertebrate HormonesChordataDrosophilaCephalopodaBrachyuraModels, BiologicalPoriferaFishesPredictive Value of TestsBryozoaMytilusPolymerase Chain ReactionDaphniaAstacoideaHorseshoe CrabsCloning, MolecularSnailsInsulin ResistanceOceans and SeasROC CurveSignal TransductionLeechesThoracicaBiodiversityOctopamineNephropidaeDose-Response Relationship, DrugMultiple Chemical SensitivityRotiferaDNA, ComplementarySequence Analysis, DNAConserved SequenceHemolymphCalciumPlatyhelminthsIsopodaSensory ThresholdsAnthozoaSea UrchinsInsulinBeesTemperatureHydrozoaBiomphalariaInsect ProteinsLightSeawaterDNA PrimersDecapoda (Crustacea)Gene Expression Regulation, DevelopmentalCell LineEmbryo, NonmammalianCaenorhabditis elegans ProteinsNeuronsKineticsBeetles