Animal FinsLocomotionSwimmingPerciformesExtremitiesZebrafishAnimal StructuresZebrafish ProteinsSkates (Fish)Biomechanical PhenomenaSharksFishesFin WhaleLimb BudsVideo RecordingGene Expression Regulation, DevelopmentalEmbryo, NonmammalianRheologyPectoralis MusclesMicronesiaAnatomy, ComparativeT-Box Domain ProteinsLarvaIn Situ HybridizationMorphogenesisBody PatterningForelimbGillsThoracic NervesHedgehog ProteinsBiological EvolutionMesodermTretinoinGaitDecerebrate StateMotor ActivityMolecular Sequence DataFibroblast Growth FactorsModels, BiologicalOligonucleotides, AntisenseHomeodomain ProteinsCatfishesSpecies SpecificityFossilsTime FactorsMuscle, SkeletalPhylogenyFlight, AnimalHindlimbAmino Acid SequenceScapulaElectromyographySmegmamorphaAnalysis of VarianceMutationMusclesSignal TransductionCatsBehavior, AnimalSequence Homology, Amino AcidLampreysTailWalkingSpinal CordCharadriiformesShoulderVertebratesTranscription FactorsRunningBirdsClavicleSpheniscidaeReptilesAnimals, Genetically ModifiedPaleontologySurgery, PlasticBase SequenceMotor NeuronsTarsus, AnimalFeeding BehaviorRegenerationAbdominal MusclesPeriodicityCell Movement