Home›Fish›Activity Pattern›NocturnalBrowse ByNocturnalFactsNocturnalSourcesComments (0)Reader Challenges (0)FactsComparisonReproductive ModeWell-attestedOviparous (Egg-Laying) 1NocturnalFilter Results23 entriesCommon GroupAllAncient And Relict Fish (Coelacanth, Lungfish) (4)Catfish (Siluriformes) (3)Eels (Anguilliformes) (2)Flatfish (Pleuronectiformes) (1)Other Bony Fish (1)Perch-Like Fishes (Perciformes) (1)Sharks, Rays And Chimaeras (11)Everyday GroupAllAncient And Relict Fish (Coelacanth, Lungfish) (4)Catfish (Siluriformes) (3)Eels (Anguilliformes) (2)Flatfish (Pleuronectiformes) (1)Other Bony Fish (1)Perch-Like Fishes (Perciformes) (1)Sharks, Rays And Chimaeras (11)HabitatAllCoral Reef (7)Freshwater (3)Intertidal Zone (1)Kelp Forest (1)Lake (1)Marine (5)River (5)Seagrass Meadow (1)Where It LivesAllAfrica (1)Albania (1)Algeria (1)Antigua and Barbuda (1)Australia (2)Australia (3)Austria (1)Bahamas (2)Barbados (1)Belarus (1)Belgium (3)Belize (1)Bolivia (1)Bosnia and Herzegovina (1)Brazil (6)Bulgaria (1)Canada (1)Chile (2)China (4)Colombia (5)Comoros (2)Costa Rica (1)Croatia (1)Cuba (1)Cyprus (2)Czechia (1)Denmark (3)Djibouti (2)Dominican Republic (1)Ecuador (1)Eritrea (2)Estonia (1)France (3)Germany (1)Greece (2)Guyana (1)Hungary (1)India (1)Indonesia (3)Ireland (2)Italy (1)Japan (2)Kazakhstan (1)Kenya (2)Latvia (1)Lithuania (1)Luxembourg (1)Madagascar (2)Mauritius (2)Mexico (6)Mozambique (2)Netherlands (3)New Zealand (1)North America (1)North Macedonia (1)Norway (5)Peru (2)Philippines (1)Poland (2)Portugal (1)Romania (1)Russia (1)Seychelles (2)Slovakia (1)Slovenia (1)South Africa (2)South Asia (1)Spain (3)Suriname (1)Sweden (4)Switzerland (1)Syria (1)Taiwan (1)Tajikistan (1)Tanzania (2)Tunisia (1)Turkey (1)United Kingdom (4)United States (6)Venezuela (4)Conservation StatusAllCritically Endangered (1)Data Deficient (1)Endangered (2)Least Concern (12)Near Threatened (3)Vulnerable (2)DietAllCarnivore (16)Detritivore or Scavenger (2)Omnivore (2)Piscivore (3)System (Realm)AllFreshwater (8)Marine (15)Living or ExtinctAllYes (23)Relationship to PeopleAllHunted or Fished (10)Invasive or Introduced Species (3)Kept as Pets (8)CITES AppendixAllAppendix I (1)Appendix II (1)Not Listed (21)NatureServe RankAllG4 Apparently Secure (1)G5 Secure (1)GNR Unranked (3)EcosystemAllAmazon Rainforest (1)Chernobyl Exclusion Zone (1)Coral Reef Systems (8)Deep Sea (1)Great Lakes (1)Gulf of California (2)TaxonomyAllActinopterygii (2)Chiloscyllium (2)Chondrichthyes (7)Chordata (1)Cypriniformes (1)Myxini (1)Perciformes (1)Pleuronectiformes (1)Sarcopterygii (2)Scorpaeniformes (1)Siluriformes (3)Squatina (1)Show ResultsBrowseCompareSelect all 23African butter catfishNocturnalAustralian Lungfish (Neoceratodus forsteri)NocturnalBarred bichirNocturnalBlind sharkNocturnalBrownbanded bamboo sharkNocturnalCoelacanthNocturnalElectric EelNocturnalEpaulette SharkNocturnalEuropean PlaiceNocturnalFirewood catfishNocturnalJapanese angelsharkNocturnalKuhli loachNocturnalMyxine GlutinosaNocturnalNurse SharkNocturnalNursehoundNocturnalPacific AngelsharkNocturnalRed LionfishNocturnalTasselled wobbegongNocturnalTiger SharkNocturnalWalleyeNocturnalWels CatfishNocturnalWhitespotted bamboo sharkNocturnalZebra SharkNocturnalSources1. Wikipedia: Fishtier 2WikipediaFish, Reproduction and life-cycle sectionQuote, Fish, Reproduction and life-cycle sectionOver 97% of fish, including salmon and goldfish, are oviparous, meaning that the eggs are shed into the water and develop outside the mother's body.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.