Home›Crustaceans›NatureServe Rank›GNR UnrankedBrowse ByGNR UnrankedFactsGNR UnrankedSourcesComments (0)Reader Challenges (0)FactsComparisonReproductive ModeWell-attestedOviparous (Egg-Laying) 1GNR UnrankedFilter Results16 entriesCommon GroupAllBarnacles (Cirripedia) (2)Branchiopods (Water Fleas, Fairy Shrimp) (1)Copepods (1)Crabs (7)Isopods (Woodlice) (3)Lobsters And Crayfish (2)Everyday GroupAllBarnacles (Cirripedia) (2)Branchiopods (Water Fleas, Fairy Shrimp) (1)Copepods (1)Crabs (7)Isopods (Woodlice) (3)Lobsters And Crayfish (2)HabitatAllChaparral (1)Desert (3)Estuary (3)Freshwater (2)Intertidal Zone (4)Lake (1)Marine (1)Neritic Zone (1)River (1)Salt Marsh (3)Where It LivesAllAfrica (3)Argentina (4)Australia (5)Austria (1)Bahamas (1)Belgium (7)Bering Sea (1)Brazil (2)Canada (6)China (1)Colombia (1)Croatia (1)Cyprus (1)Czechia (1)Denmark (7)Ecuador (1)Egypt (1)Estonia (1)Europe (2)Finland (1)France (7)Germany (2)Greece (1)Hungary (1)Indonesia (1)Ireland (2)Israel (1)Italy (5)Jamaica (1)Japan (8)Latvia (1)Lithuania (1)Luxembourg (1)Madagascar (2)Malaysia (1)Malta (2)Mauritius (1)Mexico (2)Namibia (1)Netherlands (2)New Zealand (1)North America (6)Norway (11)Panama (2)Paraguay (1)Peru (1)Philippines (1)Poland (1)Portugal (5)Romania (1)Russia (2)Singapore (1)Slovenia (1)South Africa (8)South America (3)Southern Africa (1)Spain (4)Sri Lanka (3)Sweden (7)Switzerland (1)Thailand (1)Trinidad and Tobago (1)Ukraine (3)United Kingdom (4)United States (10)Uruguay (1)Vietnam (1)West Africa (2)Zambia (1)Zimbabwe (1)Conservation StatusAllLeast Concern (2)Not Evaluated (14)DietAllCarnivore (4)Detritivore or Scavenger (5)Filter Feeder (2)Omnivore (3)System (Realm)AllFreshwater (5)Marine (10)Terrestrial (3)Living or ExtinctAllYes (16)ThreatsAllInvasive and Other Problematic Species, Genes and Diseases (3)Relationship to PeopleAllAgricultural or Structural Pest (3)Ecotourism and Research (1)Farmed or Commercially Raised (3)Hunted or Fished (4)Invasive or Introduced Species (6)CITES AppendixAllNot Listed (16)EcosystemAllArctic Ocean (1)Svalbard (1)TaxonomyAllArthropoda (2)Branchiopoda (1)Copepoda (1)Decapoda (9)Malacostraca (3)Show ResultsBrowseCompareSelect all 16Balanus GlandulaGNR UnrankedBlue CrabGNR UnrankedBlue King CrabGNR UnrankedCalanus FinmarchicusGNR UnrankedCallinectes SapidusGNR UnrankedCarcinus maenasGNR UnrankedCherax QuadricarinatusGNR UnrankedCommon BarnacleGNR UnrankedCommon Pill WoodlouseGNR UnrankedCommon Rough WoodlouseGNR UnrankedDaphnia PulexGNR UnrankedEuropean Green CrabGNR UnrankedFlorida Stone CrabGNR UnrankedPorcellio scaberGNR UnrankedRed King CrabGNR UnrankedSignal CrayfishGNR UnrankedSources1. Wikipedia: Crustaceantier 2WikipediaCrustacean, Anatomy sectionQuote, Crustacean, Anatomy sectionIn most decapods, the females retain the eggs until they hatch into free-swimming larvae.View the SourceComments (0)No comments yet. Be the first to share a thought.Sign in to join the discussion.Reader Challenges (0)No disputes yet. Spotted an error or a better source? Open the first one.Sign in to dispute this or suggest a correction.