Search by property
This page provides a simple browsing interface for finding entities described by a property and a named value. Other available search interfaces include the page property search, and the ask query builder.
List of results
- Traits:AlphaHaline + (Alpha-haline)
- Traits:AlternationOfGenerations + (Alternation of generations)
- Traits:Alters bio-geochemical/hydrologic cycles + (Alters bio-geochemical/hydrologic cycles)
- Traits:Alters trophic interactions + (Alters trophic interactions)
- Traits:Ambusher + (Ambusher)
- Traits:AmorphousCaCO3 + (Amorphous CaCO3)
- Traits:Amphiblastula + (Amphiblastula)
- Traits:AnchialineCaves + (Anchialine caves)
- Traits:AnchorShaped + (Anchor-shaped)
- Traits:Anisogamous + (Anisogamous)
- Traits:AnnualEpisodic + (Annual episodic)
- Traits:AnnualProtracted + (Annual protracted)
- Traits:ApomicticParthenogenesis + (Apomictic parthenogenesis)
- Traits:AppendagesPaddles + (Appendages (paddles))
- Traits:Aquaculture: accidental + (Aquaculture: accidental)
- Traits:Aquatic transport + (Aquatic transport)
- Traits:Aragonite + (Aragonite)
- Traits:ArborescentArbuscular + (Arborescent/Arbuscular)
- Traits:AristolesLantern + (Aristotle's lantern)
- Traits:ArmsAppendages + (Arms or appendages)
- Traits:Arrhenotoky + (Arrhenotoky)
- Traits:Articulate + (Articulate)
- Traits:Artificial + (Artificial (man-made))
- Traits:AscidianTadpole + (Ascidian tadpole)
- Traits:AsexualReproduction + (Asexual reproduction)
- Traits:Auricularia + (Auricularia)
- Traits:AutomicticParthenogenesis + (Automictic parthenogenesis)
- Traits:Autotroph + (Autotroph)
- Traits:BallooningKiting + (Ballooning/Kiting)
- Traits:Bathybenthic + (Bathybenthic (Bathyal))
- Traits:Bathylpelagic + (Bathylpelagic (1000-2500 m))
- Traits:Beak + (Beak)
- Traits:BedForming + (Bed forming)
- Traits:Bedrock + (Bedrock)
- Traits:Benthic + (Benthic)
- Traits:Benthopelagic + (Benthopelagic)
- Traits:BetaHaline + (Beta-Haline)
- Traits:BetaMesohaline + (Beta-Mesohaline)
- Traits:BetaOligohaline + (Beta-Oligohaline)
- Traits:BetaPolyhaline + (Beta-Polyhaline)
- Traits:BiannualEpisodic + (Biannual episodic)
- Traits:BiannualProtracted + (Biannual protracted)
- Traits:Bio-control: accidental translocation with deliberate bio-control release + (Bio-control: accidental translocation with deliberate bio-control release)
- Traits:Bio-control: deliberate translocation as a bio-control agent + (Bio-control: deliberate translocation as a bio-control agent)
- Traits:Biogenic + (Bio-genic)
- Traits:Biodiffusor + (Biodiffusor)
- Traits:BiogenicReef + (Biogenic reef)
- Traits:Biological Descriptors + (Biological Descriptors)
- Traits:Bipinnaria + (Bipinnaria)
- Traits:BirdsDirective + (Birds Directive)
- Traits:BirdsDirectiveAnnex1 + (Birds Directive Annex 1)
- Traits:BirdsDirectiveAnnex2 + (Birds Directive Annex 2)
- Traits:BirdsDirectiveAnnex3 + (Birds Directive Annex 3)
- Traits:BirdsDirectiveAnnex4 + (Birds Directive Annex 4)
- Traits:BirdsDirectiveAnnex5 + (Birds Directive Annex 5)
- Traits:BitingMacerating + (Biting or macerating)
- Traits:Bivalved + (Bivalved)
- Traits:Bivoltine + (Bivoltine)
- Traits:BlindEndedVentilation + (Blind-ended ventilation)
- Traits:BodyForm + (Body form)
- Traits:Bodylength + (Body length)
- Traits:BodyShape + (Body shape)
- Traits:BodySize + (Body size)
- Traits:Border Intercept + (Border Intercept)
- Traits:Brachioloaria + (Brachiolaria)
- Traits:Brackish + (Brackish)
- Traits:BrackishSalinity + (Brackish)
- Traits:Broadcast + (Broadcast)
- Traits:BroodChamber + (Brood chamber)
- Traits:Brooding + (Brooding)
- Traits:BroodingBehaviour + (Brooding behaviour)
- Traits:Browser + (Browser)
- Traits:BuccalOrgansAbsent + (Buccal organ absent or occluded)
- Traits:Budding + (Budding)
- Traits:BullateSaccate + (Bullate/Saccate)
- Traits:BurrowBuilder + (Burrow builder)
- Traits:BurrowDweller + (Burrow dweller)
- Traits:Burrower + (Burrower)
- Traits:Bysso-Pelagic + (Bysso-pelagic)
- Traits:CITES + (CITES)
- Traits:CITESAppendixI + (CITES Appendix I)
- Traits:CITESAppendixII + (CITES Appendix II)
- Traits:CITESAppendixIII + (CITES Appendix III)
- Traits:Calcareous + (Calcareous)
- Traits:CalcareousSkeleton + (Calcareous)
- Traits:Calcite + (Calcite)
- Traits:Canals: natural range expansion through man-made canals + (Canals: natural range expansion through man-made canals)
- Traits:CapitateClubbed + (Capitate/Clubbed)
- Traits:Captacula + (Captacula)
- Traits:Carnivore + (Carnivore)
- Traits:Cave + (Cave)
- Traits:CementedAttached + (Cemented or attached)
- Traits:CephalicSpines + (Cephalic spines)
- Traits:Chains + (Chains)
- Traits:ChangeInAverageTrophicLevelOfMarinePredatorsInTheBayOfBiscay + (Change in average trophic level of marine predators in the Bay of Biscay (FW4))
- Traits:ChangesInBiodiversityIndex + (Changes in biodiversity index(s) (PH3))
- Traits:ChangesInPlanktonFunctionalTypesIndexRatio + (Changes in plankton functional types (life form) index Ratio (PH1/FW5))
- Traits:Chemoautotroph + (Chemoautotroph)
- Traits:Chitinous + (Chitinous)
- Traits:Choanocytes + (Choanocytes)
- Traits:CiliaFlagella + (Cilia/Flagella)
- Traits:Circalittoral + (Circalittoral)
- Traits:CircalittoralOffshore + (Circalittoral offshore)
- Traits:Clathrate + (Clathrate)
- Traits:Clawed + (Clawed)
- Traits:Clay + (Clay)
- Traits:ClutchSize + (Clutch size)
- Traits:CoarseCleanSand + (Coarse clean sand)
- Traits:CoarseSediments + (Coarse sediments)
- Traits:Cobbles + (Cobbles)
- Traits:Colonial (e.g. sea birds) + (Colonial (e.g. sea birds))
- Traits:Commensal (with/on/in) + (Commensal (with/on/in))
- Traits:Common + (Common)
- Traits:Common to dominant + (Common to dominant)
- Traits:Conaria + (Conaria)
- Traits:ConditionOfBenthicHabitatCommunities + (Condition of Benthic Habitat Communities (BH2))
- Traits:Conical + (Cone (Conical))
- Traits:ConeHalfSphere + (Cone with half sphere)
- Traits:Consumes native species (predator or herbivore) + (Consumes native species (predator or herbivore))
- Traits:ContactDipping + (Contact dipping)
- Traits:Copepodid + (Copepodid (copepodite))
- Traits:CoralSands + (Coral (or similar) sands)
- Traits:Coronate + (Coronate)
- Traits:CrawlerWalkerClimber + (Crawler/Walker/Climber)
- Traits:Creeper + (Creeper)
- Traits:CrevicesFissures + (Crevices and fissures)
- Traits:CriticallyEndangered + (Critically Endangered (CR))
- Traits:Cruising + (Cruising)
- Traits:CrustoseHard + (Crustose hard)
- Traits:CrustoseSoft + (Crustose soft)
- Traits:Ctenidia + (Ctenidia)
- Traits:Cushion + (Cushion)
- Traits:Cydippid + (Cydippid)
- Traits:Cylindrical + (Cylindrical)
- Traits:Cyphonautes + (Cyphonautes)
- Traits:Cypris + (Cyprid (cypris))
- Traits:Dabbling + (Dabbling)
- Traits:Damage to marine structures or archaeology + (Damage to marine structures or archaeology)
- Traits:DataDeficient + (Data Deficient (DD))
- Traits:DeOxygenationTolerance + (De-Oxygenation Tolerance)
- Traits:Debris: transport of species on human generated debris + (Debris: transport of species on human generated debris)
- Traits:Demersal + (Demersal)
- Traits:Dendroid + (Dendroid)
- Traits:Dependancy + (Dependency)
- Traits:DepositFeeder + (Deposit Feeder)
- Traits:Depth + (Depth)
- Traits:DepthSubstratum + (Depth in substratum)
- Traits:DepthRange + (Depth range)
- Traits:Detected in invasion pathway + (Detected in invasion pathway)
- Traits:Detected in the wild + (Detected in the wild)
- Traits:Detritivore + (Detritivore)
- Traits:Diameter + (Diameter)
- Traits:Diel + (Diel)
- Traits:Digitate + (Digitate)
- Traits:Diplontic + (Diplontic)
- Traits:Dipping + (Dipping)
- Traits:DippingToSurface + (Dipping to surface)
- Traits:DirectDevelopment + (Direct development)
- Traits:DispersalPotentialAdult + (Dispersal potential (adult))
- Traits:Distribution Descriptors + (Distribution Descriptors)
- Traits:Diving + (Diving)
- Traits:Doliolaria + (Doliolaria)
- Traits:Dominant + (Dominant)
- Traits:DiapauseStage + (Dormancy/Diapause Stage)
- Traits:DoubleCone + (Double cone)
- Traits:DownwardConveyor + (Downward conveyor)
- Traits:Drifter + (Drifter)
- Traits:DrivingFishForward + (Driving Fish Forward)
- Traits:LarvalStageDuration + (Duration of larval stage)
- Traits:Echinopluteus + (Echinopluteus)
- Traits:Ecological Descriptors + (Ecological Descriptors)
- Traits:EcologicalInteraction + (Ecological Interaction)
- Traits:Ecophysiology + (Ecophysiology)
- Traits:Ectoparasitic + (Ectoparasitic)
- Traits:EggPropaguleSize + (Egg or propagule size)
- Traits:EggSac + (Egg sac)
- Traits:EggClutchLocation + (Egg, egg mass or clutch location)
- Traits:Eggs + (Eggs)
- Traits:Elevation + (Elevation)
- Traits:EnclosedCoast + (Enclosed coast or embayment)
- Traits:Encrusting + (Encrusting)
- Traits:Endangered + (Endangered (EN))
- Traits:Endoparasitic + (Endoparasitic)
- Traits:Endophytic + (Endophytic)
- Traits:Endoskeleton + (Endoskeleton)
- Traits:Endozoic + (Endozoic)
- Traits:Environment + (Environment)
- Traits:EnvironmentalPosition + (Environmental position)
- Traits:Ephyra + (Ephyra)
- Traits:Epibenthic + (Epibenthic)
- Traits:Epifaunal + (Epifaunal)
- Traits:Epifloral + (Epifloral)
- Traits:Epilithic + (Epilithic)
- Traits:Epipelagic + (Epipelagic (0-200 m))
- Traits:Epipelic + (Epipelic)
- Traits:Epiphytic + (Epiphytic)
- Traits:Epizooic + (Epizooic)
- Traits:Eradicated + (Eradicated)
- Traits:Eradication unconfirmed + (Eradication unconfirmed)
- Traits:Erect + (Erect)
- Traits:Established + (Established)
- Traits:Established and expanding + (Established and expanding)
- Traits:Established and stable + (Established and stable)
- Traits:Estuary + (Estuary)
- Traits:EversiblePharynx + (Eversible pharynx)
- Traits:Exoskeleton + (Exoskeleton (including shells))
- Traits:Exposed + (Exposed)
- Traits:ExtentOfPhysicalDamageToPredominantAndSpecialHabitats + (Extent of Physical Damage to Predominant and Special Habitats (BH3))
- Traits:External + (External)
- Traits:ExternalTube + (External Tube)
- Traits:Extinct + (Extinct (EX))
- Traits:ExtinctInTheWild + (Extinct in the Wild (EW))
- Traits:Extirpated + (Extirpated)
- Traits:ExtremelyExposed + (Extremely exposed)
- Traits:ExtremelySheltered + (Extremely sheltered)
- Traits:FAOASFISSpeciesForFisheryStatisticsPurposes + (FAO-ASFIS: Species for Fishery Statistics Purposes)
- Traits:FaunalBeds + (Faunal beds)
- Traits:FeaturesOther + (Features or other substratum)
- Traits:Fecundity + (Fecundity)
- Traits:Feeding + (Feeding)
- Traits:FeedingMethodBehaviour + (Feeding Method/Behaviour)
- Traits:FeedingApparatus + (Feeding apparatus)
- Traits:Fertilization + (Fertilization)
- Traits:Filiform + (Filiform)
- Traits:FilerBasket + (Filter basket)
- Traits:FineCleanSand + (Fine clean sand)
- Traits:Fisheries: accidental as bait + (Fisheries: accidental as bait)
- Traits:Fisheries: accidental with deliberate translocations of fish or shellfish + (Fisheries: accidental with deliberate translocations of fish or shellfish)
- Traits:Fisheries: accidental with fishery products, packing or substrate + (Fisheries: accidental with fishery products, packing or substrate)
- Traits:Fisheries: deliberate translocations of fish or shellfish to establish or support fishery + (Fisheries: deliberate translocations of fish or shellfish to establish or support fishery)
- Traits:Fission + (Fission)
- Traits:Flabellate + (Flabellate)
- Traits:Flaccid + (Flaccid)
- Traits:FlattenedEllipsoid + (Flattened Ellipsoid)
- Traits:Flexibility + (Flexibility)
- Traits:Floating + (Floating)
- Traits:Fluctuating + (Fluctuating)
- Traits:FlyerFlight + (Flyer (Flight))
- Traits:Foliose + (Foliose)
- Traits:FollowingFishingBoats + (Following Fishing Boats)
- Traits:FoodPiracy + (Food Piracy)
- Traits:FoodTypeDiet + (Food Type/Diet)
- Traits:FootPaddling + (Foot Paddling)
- Traits:FootStirring + (Foot Stirring)
- Traits:Forest + (Forest)
- Traits:ForestForming + (Forest-forming)
- Traits:ForkLength + (Fork length (FL))
- Traits:Fragile + (Fragile)
- Traits:Fragility + (Fragility)
- Traits:FreeLiving + (Free living)
- Traits:FreeWaterColumn + (Free or water column)
- Traits:Freshwater + (Freshwater)
- Traits:FreshwaterSalinity + (Freshwater)
- Traits:FunnelShaped + (Funnel Shaped)
- Traits:GameteType + (Gamete type)
- Traits:GenerationTime + (Generation time)
- Traits:Genetic impacts: hybridisation and introgression + (Genetic impacts: hybridisation and introgression)
- Traits:GillRakers + (Gill rakers)
- Traits:Gills + (Gills)
- Traits:Glider + (Glider)
- Traits:Globose + (Globose)
- Traits:Glochidium + (Glochidium)
- Traits:GoettesLarva + (Goette's larva)
- Traits:Gonochoristic + (Gonochorisitc (dioecious))
- Traits:Gorgonin + (Gorgonin)
- Traits:Grasping + (Grasping)
- Traits:GraspingClaws + (Grasping claws)
- Traits:GraspingPaws + (Grasping paws, hands, feet)
- Traits:GravelShingle + (Gravel or shingle)
- Traits:GravellyMud + (Gravelly mud)
- GravellyMuddySand + (Gravelly muddy sand)
- Traits:GravellySand + (Gravelly sand)
- Traits:Grazer + (Grazer)
- Traits:GrazerFrondsBlades + (Grazer (fronds/blades))
- Traits:GrazerGrainsParticles + (Grazer (grains / particles))
- Traits:GrazerSurfaceSubstratum + (Grazer (surface/substratum))
- Traits:GrazerBrowser + (Grazer/Browser)
- Traits:Gregarious + (Gregarious)
- Traits:GreySealPupProduction + (Grey seal pup production (M5))
- Traits:GroundForaging + (Ground Foraging)
- Traits:GrowthRate + (Growth Rate)
- Traits:GrowthForm + (Growth form (or type))
- Traits:Habitat + (Habitat)
- Traits:HabitatPreferences + (Habitat Preferences)
- Traits:HabitatModification + (Habitat modification)
- Traits:HabitatsDirective + (Habitats Directive)
- Traits:HabitatsDirectiveAnnexI + (Habitats Directive Annex I)
- Traits:HabitatsDirectiveAnnexII + (Habitats Directive Annex II)
- Traits:HabitatsDirectiveAnnexIII + (Habitats Directive Annex III)
- Traits:HabitatsDirectiveAnnexIV + (Habitats Directive Annex IV)
- Traits:HabitatsDirectiveAnnexV + (Habitats Directive Annex V)
- Traits:HabitatsDirectiveAnnexVI + (Habitats Directive Annex VI)
- Traits:Hadobenthic + (Hadobenthic (Hadal))
- Traits:Hadopelagic + (Hadopelagic (>6000 m))
- Traits:HalfCone + (Half cone)
- Traits:HalfConeFlattenedEllipsoid + (Half cone with flattened ellipsoid)
- Traits:HalfParallelepiped + (Half parallelepiped)
- Traits:HalfSphereDome + (Half sphere (dome))
- Traits:HaploidDiploid + (Haploid-diploid (haplodiplontic))
- Traits:Haplontic + (Haplontic)
- Traits:Hard + (Hard)
- Traits:Hawking + (Hawking)
- Traits:HeightAboveSubstratum + (Height (above substratum))
- Traits:Herbivore + (Herbivore)
- Traits:Monoecious + (Hermaphrodite (monoecious))
- Traits:Heteromorphic + (Heteromorphic)
- Traits:Heterotroph + (Heterotroph)
- Traits:HighMagnesiumCalcite + (High Magnesium Calcite)
- Traits:Host + (Host)
- Traits:HoverDipping + (Hover dipping)
- Traits:Hovering + (Hovering)
- Traits:Human health + (Human health)
- Traits:Hydrostatic + (Hydrostatic skeleton)
- Traits:HyperSaline + (Hyper-saline)
- Traits:Hyperbenthic + (Hyperbenthic)
- Traits:IUCNRedList + (IUCN Red List)
- Traits:IceAssociated + (Ice-Associated)
- Traits:HardImmobile + (Immobile hard)
- Traits:Impact + (Impact)
- Traits:In captivity/cultivated + (In captivity/cultivated)
- Traits:Independant (Free living) + (Independant (free living))
- Traits:Individual release: accidental release by individuals + (Individual release: accidental release by individuals)
- Traits:Individual release: deliberate release by individuals + (Individual release: deliberate release by individuals)
- Traits:Induces novel behavioural or eco-physiological responses + (Induces novel behavioural or eco-physiological responses)
- Traits:Infaunal + (Infaunal)
- Traits:Infralittoral + (Infralittoral)
- Traits:InhalentSiphon + (Inhalent siphon)
- Traits:Inquilinist + (Inquilinist)
- Traits:Instar + (Instar)
- Traits:Intermediary + (Intermediary)
- Traits:Internal + (Internal)
- Traits:Interstitial + (Interstitial)
- Traits:Introduced Species Catalog + (Introduced Species Catalog)
- Traits:Introduced country and/or sea area + (Introduced country and/or sea area)
- Traits:Introduction unverified + (Introduction unverified)
- Traits:Introvert + (Introvert)
- Traits:Invasive + (Invasive)
- Traits:Invasiveness + (Invasiveness)
- Traits:Invasiveness Not specified + (Invasiveness Not specified)
- Traits:Invasiveness Uncertain + (Invasiveness Uncertain)
- Traits:Isogamous + (Isogamous)
- Traits:Lagoon + (Isolated saline water (lagoon))
- Traits:Isomorphic + (Isomorphic)
- Traits:Iteroparous + (Iteroparous (polytely))
- Traits:JetPropulsion + (Jet propulsion)
- Traits:Jumper/Hopper + (Jumper/Hopper)
- Traits:Juvenile + (Juvenile)
- Traits:Juveniles + (Juveniles)
- Traits:Keratinous + (Keratinous)
- Traits:Kleptoparasitism + (Kleptoparasitism)
- Traits:Lanceolate + (Lanceolate)
- Traits:LargeInsectColonies + (Large (insect colonies))
- Traits:LargeBoulders + (Large or very large boulders)
- Traits:Larva + (Larva)
- Traits:LarvalJuvenileDevelopment + (Larval and juvenile development)
- Traits:DispersalPotential + (Larval or juvenile dispersal potential)
- Traits:LarvalSettlement + (Larval settlement period)
- Traits:LarvalSttlementSubstratum + (Larval settlement substratum)
- Traits:LeastConcern + (Least Concern (LC))
- Traits:Lecithotrophic + (Lecithotrophic)
- Traits:LifeCycle + (Life cycle)
- Traits:Lifehistory + (Life history)
- Traits:LifeSpan + (Life span)
- Traits:Lifestage + (Life stages)
- Traits:Lithotomous + (Lithotomous)
- Traits:Eulittoral + (Littoral)
- Traits:Locally common + (Locally common)
- Traits:Location Type + (Location Type)
- Traits:Lophophore + (Lophophore)
- Traits:Loss of aquaculture/commercial/recreational harvest or gain + (Loss of aquaculture/commercial/recreational harvest or gain)
- Traits:Loss of public/tourist amenity + (Loss of public/tourist amenity)
- Traits:LowerCircalittoral + (Lower circalittoral)
- Traits:LowerInfralittoral + (Lower infralittoral)
- Traits:LowerLittoral + (Lower littoral)
- Traits:LowerLittoralFringe + (Lower littoral fringe)
- Traits:Lures + (Lures)
- Traits:MSFDIndicators + (MSFD Indicators)
- Traits:Macroalgae + (Macroalgae)
- Traits:Macrobiota + (Macrobiota [2.0 - 200 mm])
- Traits:Maerl + (Maerl)
- Traits:Management recorded + (Management recorded)
- Traits:Marine + (Marine)
- Traits:MarineSalinity + (Marine)
- Traits:MarineBirdBreedingSuccessFailure + (Marine Bird Breeding Success / Failure (B3))
- Traits:MarineBirdAbundance + (Marine bird abundance (B1))
- Traits:MarineMammalBycatch + (Marine mammal bycatch (M6))
- Traits:Massive + (Massive)
- Traits:Mat + (Mat)
- Traits:MediumCleanSand + (Medium clean sand)
- Traits:Medusiform + (Medusiform/Medusoid)
- Traits:Megabiota + (Megabiota [> 200 mm])
- Traits:Megalopa + (Megalopa)
- Traits:Meiobiota + (Meiobiota [0.2 - 2.0 mm])
- Traits:Mesohaline + (Mesohaline)
- Traits:Mesopelagic + (Mesopelagic (200-1000 m))
- Traits:Metanauplius + (Metanauplius)
- Traits:Microbiota + (Microbiota [<0.2 mm])
- Traits:MidEulittoral + (Mid littoral)
- Traits:Migratory + (Migration (migratory))
- Traits:Mitraria + (Mitraria)
- Traits:Mixed + (Mixed)
- Traits:MixedCalcareousMaterial + (Mixed Calcareous Material)
- Traits:Mixotroph + (Mixotroph)
- Traits:Mobile + (Mobile)
- Traits:HardMobile + (Mobile hard)
- Traits:Mobility + (Mobility)
- Traits:ModeOfLife + (Mode of Life)
- Traits:ModeratelyExposed + (Moderately exposed)
- Traits:ModeratelyStrong + (Moderately strong)
- Traits:Modular + (Modular)
- Traits:Monoculture + (Monoculture)
- Traits:Monoraphidioid + (Monoraphidioid)
- Traits:MouthParts + (Mouth parts)
- Traits:Movement + (Movement)
- Traits:MucusMesh + (Mucus mesh or net)
- Traits:Mud + (Mud)
- Traits:MudSandyMud + (Mud and sandy mud)
- Traits:MuddyGravel + (Muddy gravel)
- Traits:MuddySand + (Muddy sand)
- Traits:MuddySandyGravel + (Muddy sandy gravel)
- Traits:MullersLarva + (Muller's larva)
- Traits:Multivoltine + (Multivoltine)
- Traits:MuscularAxialProboscis + (Muscular axial proboscis)
- Traits:Muscular Contraction (body length) + (Muscular contraction (body length))
- Traits:MutualistMutualism + (Mutualist (mutualism))
- Traits:Native + (Native)
- Traits:Native - Endemic + (Native - Endemic)
- Traits:Native - Non-endemic + (Native - Non-endemic)
- Traits:Native country and/or native sea area + (Native country and/or native sea area)
- Traits:Natural dispersal + (Natural dispersal)
- Traits:Nauplius + (Nauplius)
- Traits:NearThreatened + (Near Threatened (NT))
- Traits:Nectochaeta + (Nectochaeta)
- Traits:Nekton + (Nektonic (nekton))
- Traits:Neritic + (Neritic)
- Traits:Neustonic + (Neustonic)
- Traits:NoOviparousCare + (No care)
- Traits:NoViviparousCare + (No care)
- Traits:Nonfeeding + (Non-Feeding)
- Traits:NonTerritorial + (Non-Territorial)
- Traits:NonBrooding + (Non-brooding)
- Traits:NonMigratoryResident + (Non-migratory (resident))
- Traits:NonSelfing + (Non-selfing)
- Traits:NonSolidCement + (Non-solid; cement)
- Traits:NonSolidParticlesComp + (Non-solid; particles)
- Traits:NoDiapause + (None)
- Traits:NotEvaluated + (Not Evaluated (NE))
- Traits:Not invasive + (Not invasive)
- Traits:OSPARCommonIndicators + (OSPAR Biodiversity Common Indicators)
- Traits:OSPARListOfThreatenedAndOrDecliningSpeciesAndHabitats + (OSPAR List of Threatened and/or Declining Species and Habitats)
- Traits:OSPARRegionIArcticWaters + (OSPAR Region I: Arctic Waters)
- Traits:OSPARRegionIIGreaterNorthSea + (OSPAR Region II: Greater North Sea)
- Traits:OSPARRegionIIICelticSeas + (OSPAR Region III: Celtic Seas)
- Traits:OSPARRegionIVBayOfBiscayAndIberianCoast + (OSPAR Region IV: Bay of Biscay and Iberian Coast)
- Traits:OSPARRegionVWiderAtlantic + (OSPAR Region V: Wider Atlantic)
- Traits:Occurrence + (Occurrence)
- Traits:Occurrence Not specified + (Occurrence Not specified)
- Traits:Oceanic + (Oceanic)
- Traits:Of concern + (Of concern)
- Traits:OffshoreSeabed + (Offshore seabed)
- Traits:Oligohaline + (Oligohaline)
- Traits:Omnivore + (Omnivore)
- Traits:OntogeneticMigration + (Ontogenetic migration)
- Traits:Oogamous + (Oogamous)
- Traits:OpenCoast + (Open coast)
- Traits:OpenEndedVentilation + (Open-ended ventilation)
- Traits:Ophiopluteus + (Ophiopluteus)
- Traits:OralPodia + (Oral podia)
- Traits:Organic + (Organic)
- Traits:Origin + (Origin)
- Traits:Origin uncertain + (Origin uncertain)
- Traits:Origin unknown + (Origin unknown)
- Traits:Other + (Other)
- Traits:Other impact - undefined or uncertain + (Other impact - undefined or uncertain)