Allfishes
Big-belly seahorse
Hippocampus abdominalis
The big-belly seahorse has a forward-inclined head with a long snout, a swollen but narrow belly, …
Marine
Guide to marine fish with sorting and selection options by family, feeding method, size, and other important characteristics.
Way of eating
Habitat
Threat to people
Conservation status
Genus
- Epinephelus 22
- Carcharhinus 17
- Acanthurus 16
- Lutjanus 13
- Chaetodon 12
- Caranx 11
- Sebastes 11
- Gymnothorax 10
- Sphyraena 10
- Cephalopholis 8
- Hippocampus 8
- Oncorhynchus 7
- Sardinella 7
- Scomberomorus 7
- Scorpaena 7
- Thunnus 7
- Trachurus 7
- Amphiprion 6
- Arius 6
- Alosa 5
- Anarhichas 5
- Careproctus 5
- Coregonus 5
- Cynoscion 5
- Limanda 5
- Meiacanthus 5
- Myoxocephalus 5
- Nemipterus 5
- Pomacanthus 5
- Pterois 5
- Scarus 5
- Scorpaenopsis 5
- Sphyrna 5
- Tetrapturus 5
- Tylosurus 5
- Alopias 4
- Anguilla 4
- Bothus 4
- Channichthys 4
- Chiloscyllium 4
- Coryphaena 4
- Gadus 4
- Haemulon 4
- Liparis 4
- Merluccius 4
- Mobula 4
- Orectolobus 4
- Parupeneus 4
- Plectorhinchus 4
- Pogonophryne 4
- Scomber 4
- Seriola 4
- Trachinotus 4
- Uranoscopus 4
- Acanthopagrus 3
- Alepes 3
- Amblyglyphidodon 3
- Ammodytes 3
- Anodontostoma 3
- Antennarius 3
- Bathytoshia 3
- Carangoides 3
- Chrysiptera 3
- Clupea 3
- Conger 3
- Diodon 3
- Engraulis 3
- Euthynnus 3
- Gymnura 3
- Hippoglossoides 3
- Huso 3
- Istiophorus 3
- Lagenorhynchus 3
- Mugil 3
- Mustelus 3
- Mycteroperca 3
- Naso 3
- Ostracion 3
- Paralichthys 3
- Plicofollis 3
- Pomacentrus 3
- Pristis 3
- Pseudanthias 3
- Pseudotrematomus 3
- Ptereleotris 3
- Rhinobatos 3
- Rhizoprionodon 3
- Salvelinus 3
- Siganus 3
- Solenostomus 3
- Sousa 3
- Torpedo 3
- Zebrasoma 3
- Abudefduf 2
- Acipenser 2
- Aetobatus 2
- Aetomylaeus 2
- Albula 2
- Amblyraja 2
- Archosargus 2
- Arothron 2
- Artediellus 2
- Aspidophoroides 2
- Atelomycterus 2
- Atherinomorus 2
- Balistes 2
- Balistoides 2
- Brama 2
- Brevoortia 2
- Caesio 2
- Canthigaster 2
- Carcharias 2
- Champsocephalus 2
- Cheilinus 2
- Cheilopogon 2
- Chelon 2
- Chirocentrus 2
- Chlorurus 2
- Cirrhilabrus 2
- Citharichthys 2
- Corythoichthys 2
- Cyclopterus 2
- Dactyloptena 2
- Decapterus 2
- Dissostichus 2
- Dunckerocampus 2
- Dussumieria 2
- Echidna 2
- Ecsenius 2
- Elacatinus 2
- Eleginus 2
- Enchelycore 2
- Eumicrotremus 2
- Exocoetus 2
- Galeorhinus 2
- Gigantactis 2
- Globicephala 2
- Halichoeres 2
- Hemiramphus 2
- Hemiscyllium 2
- Heterodontus 2
- Hexagrammos 2
- Himantura 2
- Hippoglossus 2
- Holocentrus 2
- Iniistius 2
- Labroides 2
- Lamna 2
- Larimichthys 2
- Lates 2
- Latimeria 2
- Lophius 2
- Lumpenus 2
- Lycodes 2
- Macrourus 2
- Makaira 2
- Melanocetus 2
- Microgadus 2
- Micromesistius 2
- Molva 2
- Monocentris 2
- Morone 2
- Negaprion 2
- Nematalosa 2
- Neobathyclupea 2
- Neopomacentrus 2
- Osmerus 2
- Ostorhinchus 2
- Pagothenia 2
- Paracanthurus 2
- Parascyllium 2
- Pateobatis 2
- Periophthalmus 2
- Photoblepharon 2
- Planiliza 2
- Platichthys 2
- Pleuronectes 2
- Pollachius 2
- Priacanthus 2
- Rastrelliger 2
- Rhinecanthus 2
- Rhodichthys 2
- Saccopharynx 2
- Salmo 2
- Sardinops 2
- Saurida 2
- Scophthalmus 2
- Scorpaenodes 2
- Semicossyphus 2
- Squatina 2
- Stenella 2
- Stenotomus 2
- Syngnathus 2
- Takifugu 2
- Triakis 2
- Triglops 2
- Trimma 2
- Tursiops 2
- Ulua 2
- Umbrina 2
- Variola 2
- Abantennarius 1
- Ablennes 1
- Acanthocybium 1
- Acanthogobius 1
- Actinopterygii 1
- Aeoliscus 1
- Agonomalus 1
- Agonus 1
- Albatrossia 1
- Alectis 1
- Allenbatrachus 1
- Amblyeleotris 1
- Amblygaster 1
- Anarrhichthys 1
- Anchoa 1
- Anisarchus 1
- Anisotremus 1
- Anoxypristis 1
- Antennatus 1
- Antimora 1
- Anyperodon 1
- Apeltes 1
- Apistus 1
- Arctogadus 1
- Argyropelecus 1
- Argyrosomus 1
- Artedidraco 1
- Astroscopus 1
- Atractoscion 1
- Atropus 1
- Atule 1
- Aulostomus 1
- Auxis 1
- Bagre 1
- Bairdiella 1
- Balistapus 1
- Barbus 1
- Bathygobius 1
- Bathysidus 1
- Bathytroctes 1
- Bellingshausenia 1
- Belone 1
- Belonoperca 1
- Benthosema 1
- Beringraja 1
- Beryx 1
- Blepsias 1
- Bodianus 1
- Bolbometopon 1
- Boops 1
- Boreogadus 1
- Brosme 1
- Bufoceratias 1
- C. nasus 1
- Calamus 1
- Callionymus 1
- Cantherhines 1
- Canthidermis 1
- Carassius 1
- Carcharodon 1
- Centrolophus 1
- Centrophryne 1
- Centropomus 1
- Centropristis 1
- Centropyge 1
- Centroscyllium 1
- Cephaloscyllium 1
- Ceratias 1
- Cetorhinus 1
- Cetoscarus 1
- Chaenocephalus 1
- Chaenodraco 1
- Chaenogaleus 1
- Chaetodipterus 1
- Chaetodontoplus 1
- Channa 1
- Chanos 1
- Chauliodus 1
- Chelidonichthys 1
- Chelmon 1
- Chiasmodon 1
- Chimaera 1
- Chionobathyscus 1
- Chlamydoselachus 1
- Chloroscombrus 1
- Cirrhitichthys 1
- Cirrhitus 1
- Cirrhoscyllium 1
- Cirripectes 1
- Clupeonella 1
- Cololabis 1
- Congresox 1
- Coris 1
- Corydoras 1
- Coryphaenoides 1
- Ctenochaetus 1
- Cyclichthys 1
- Dalatias 1
- Dascyllus 1
- Dasyatis 1
- Dendrochirus 1
- Dentex 1
- Diagramma 1
- Diaphus 1
- Dicentrarchus 1
- Diogenichthys 1
- Diplodus 1
- Dischistodus 1
- Discordipinna 1
- Dolloidraco 1
- Drepane 1
- Dunkleosteus 1
- Echeneis 1
- Echiichthys 1
- Echinorhinus 1
- Elagatis 1
- Elops 1
- Encheliophis 1
- Encrasicholina 1
- Eopsetta 1
- Epibulus 1
- Epinephelus guttatus 1
- Etmopterus 1
- Eucrossorhinus 1
- Euprotomicrus 1
- Eurypegasus 1
- Eurypharynx 1
- Eusphyra 1
- Eutrigla 1
- Favonigobius 1
- Feresa 1
- Fundulus 1
- Galeocerdo 1
- Gasterosteus 1
- Gempylus 1
- Genicanthus 1
- Genyonemus 1
- Gerres 1
- Ginglymostoma 1
- Girella 1
- Glossanodon 1
- Gnathanodon 1
- Gobiodon 1
- Gobiomorus 1
- Gobionotothen 1
- Goniistius 1
- Gorgasia 1
- Gosztonyia 1
- Grampus 1
- Gymnocanthus 1
- Gymnocranius 1
- Gymnomuraena 1
- Gymnosarda 1
- Harpadon 1
- Hemigaleus 1
- Hemipristis 1
- Hemitriakis 1
- Hemitrygon 1
- Heniochus 1
- Heptranchias 1
- Herklotsichthys 1
- Herring 1
- Heteroconger 1
- Hexanchus 1
- Hexanematichthys 1
- Hexatrygon 1
- Hilsa 1
- Hirundichthys 1
- Histiophryne 1
- Histrio 1
- Holacanthus 1
- Hydrolagus 1
- Hypanus 1
- Hyporhamphus 1
- Hypsypops 1
- Iago 1
- Icelus 1
- Idiacanthus 1
- Inimicus 1
- Ipnops 1
- Istiompax 1
- Isurus 1
- Katsuwonus 1
- Kuhlia 1
- Kurtus 1
- Kyphosus 1
- Lactoria 1
- Lagenodelphis 1
- Lagodon 1
- Lateolabrax 1
- Laticauda 1
- Leiostomus 1
- Lepidocybium 1
- Leptagonus 1
- Leptoclinus 1
- Lethenteron 1
- Lethrinus 1
- Leuciscus 1
- Leuresthes 1
- Lindbergichthys 1
- Liopsetta 1
- Lissodelphis 1
- Lithognathus 1
- Lobotes 1
- Loxodon 1
- Lubricogobius 1
- Macroramphosus 1
- Macruronus 1
- Maculabatis 1
- Malacosteus 1
- Mallotus 1
- Megachasma 1
- Megalaspis 1
- Megalops 1
- Melanogrammus 1
- Melichthys 1
- Menidia 1
- Menticirrhus 1
- Merlangius 1
- Micrenophrys 1
- Micropogonias 1
- Microstomus 1
- Mitsukurina 1
- Mola 1
- Monacanthus 1
- Monotaxis 1
- Mulloidichthys 1
- Mullus 1
- Mullus ponticus 1
- Muraena 1
- Muraenesox 1
- Myctophum 1
- Myliobatis 1
- Myrichthys 1
- Myripristis 1
- Myxine 1
- Naucrates 1
- Nebrius 1
- Nemateleotris 1
- Nematistius 1
- Nemichthys 1
- Neoarius 1
- Neoceratias 1
- Neoclinus 1
- Neoglyphidodon 1
- Neogobius 1
- Netuma 1
- Nomeus 1
- Notopterus 1
- Notorynchus 1
- Notothenia 1
- Ocyurus 1
- Odontaspis 1
- Odonus 1
- Ogcocephalus 1
- Okamejei 1
- Ophichtus 1
- Ophiodon 1
- Opisthonema 1
- Opsanus 1
- Orcaella 1
- Orcinus 1
- Osphronemus 1
- Otodus 1
- Oxymetopon 1
- Pagrus 1
- Pampus 1
- Parablennius 1
- Parachaetodon 1
- Paracheirodon 1
- Paracirrhites 1
- Parahucho 1
- Paralabrax 1
- Paraliparis 1
- Paranibea 1
- Parascolopsis 1
- Pardachirus 1
- Parexocoetus 1
- Parma 1
- Pastinachus 1
- Pegasus 1
- Pempheris 1
- Pentaceros 1
- Pentapodus 1
- Peponocephala 1
- Peprilus 1
- Percarina 1
- Petroscirtes 1
- Pholidapus 1
- Pholis 1
- Photostomias 1
- Phycodurus 1
- Plagiotremus 1
- Platax 1
- Plecoglossus 1
- Plectropomus 1
- Plesiobatis 1
- Pleuragramma 1
- Pleurogrammus 1
- Plotosus 1
- Podothecus 1
- Pogonias 1
- Pomatomus 1
- Premnas 1
- Prionace 1
- Prionotus 1
- Pristipomoides 1
- Psettodes 1
- Pseudobalistes 1
- Pseudocheilinus 1
- Pseudolabrus 1
- Pseudoliparis 1
- Pseudopleuronectes 1
- Pseudorca 1
- Pseudorhombus 1
- Pterapogon 1
- Pterocaesio 1
- Pungitius 1
- Pycnochromis 1
- Rachycentron 1
- Raja 1
- Rasbora 1
- Regalecus 1
- Reinhardtius 1
- Remora 1
- Rhabdosargus 1
- Rhincodon 1
- Rhinomuraena 1
- Rhynchactis 1
- Rhynchobatus 1
- Roa 1
- Roncador 1
- Rutilus 1
- Salangichthys 1
- Saloptia 1
- Sarda 1
- Sarda chiliensis 1
- Sarda sarda 1
- Schindleria 1
- Sciaena 1
- Sciaenops 1
- Scoliodon 1
- Scomberesox 1
- Scomberoides 1
- Scorpaenichthys 1
- Scorpis 1
- Scyliorhinus 1
- Sea flounders 1
- Selachimorpha 1
- Selar 1
- Selaroides 1
- Selene 1
- Seriolina 1
- Seriphus 1
- Serranus 1
- Simenchelys 1
- Solea 1
- Somniosus 1
- Sparus 1
- Sphaeramia 1
- Sprattus 1
- Squalus 1
- Stegostoma 1
- Steno 1
- Stenodus 1
- Stereolepis 1
- Stichaeus 1
- Stigmatogobius 1
- Stolephorus 1
- Strongylura 1
- Stylephorus 1
- Suezichthys 1
- Synanceia 1
- Synchiropus 1
- Syngnathiformes 1
- Synodus 1
- Taenianotus 1
- Taeniura 1
- Taeniurops 1
- Tanakius 1
- Tanichthys 1
- Tautoga 1
- Telatrygon 1
- Terapon 1
- Tetronarce 1
- Tetrosomus 1
- Thalassoma 1
- Thaleichthys 1
- Thamnaconus 1
- Thymallus 1
- Thymichthys 1
- Thyrsitoides 1
- Tosana 1
- Trachinus 1
- Triaenodon 1
- Trichiurus 1
- Tridentiger 1
- Trigla 1
- Tripterodon 1
- Trisopterus 1
- Urophycis 1
- Valenciennea 1
- Vimba 1
- Xiphias 1
- Zanclus 1
- Zeus 1
- Zoarces 1
Class
Phylum
Showing 1–10 of 10
Common seahorse
Hippocampus kuda
Body rather large, elongated, without spines, all convexities rounded. The head is relatively large in proportion …
Denise's pygmy seahorse
Hippocampus denise
Denise's pygmy seahorse has a short snout, a slender body and a stout tail. Its body …
Dwarf seahorse
There are often small skin growths called tendrils that resemble algae. The head is at right …
Flat-faced seahorse
Hippocampus trimaculatus
The appearance of the flat-faced seahorse can vary, but it is usually flat with sharp, hook-like …
Pontoh's pygmy seahorse
Hippocampus pontohi
The fish has a small and slender body with a tenacious tail. The head is relatively …
Salmon catfish
Neoarius leptaspis
It was described by Pieter Bleeker in 1862, originally within the genus Hexanematichthys.
Southern ninespine stickleback
Pungitius platygaster
The southern ninespine stickleback can be distinguished from its European relatives by the large flaps on …
Spiny seahorse
Hippocampus histrix
It has a slender, elongated, and fully spined body. They are sharp, with dark tips, and …
Western spiny seahorse
Hippocampus angustus
The western spiny seahorse can be recognised by its slender body, long snout, well-developed spines and …