Allfishes
Fourspine stickleback
Apeltes quadracus
The fourspine stickleback possesses an elongated, fusiform body lacking scales. Typically, it exhibits four or five …
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
- Lutjanus 10
- Chaetodon 9
- Cephalopholis 8
- Careproctus 5
- Channichthys 4
- Haemulon 4
- Liparis 4
- Myoxocephalus 4
- Pogonophryne 4
- Pomacanthus 4
- Mycteroperca 3
- Pseudanthias 3
- Pseudotrematomus 3
- Archosargus 2
- Artediellus 2
- Aspidophoroides 2
- Brama 2
- Caesio 2
- Dissostichus 2
- Eumicrotremus 2
- Lates 2
- Lumpenus 2
- Lycodes 2
- Neobathyclupea 2
- Neopomacentrus 2
- Pagothenia 2
- Parupeneus 2
- Plectorhinchus 2
- Pomacentrus 2
- Ptereleotris 2
- Rhodichthys 2
- Siganus 2
- Stenotomus 2
- Triglops 2
- Variola 2
- Actinopterygii 1
- Agonomalus 1
- Agonus 1
- Ammodytes 1
- Anarhichas 1
- Anisotremus 1
- Anyperodon 1
- Apeltes 1
- Artedidraco 1
- Bairdiella 1
- Bellingshausenia 1
- Belonoperca 1
- Calamus 1
- Centropomus 1
- Centropristis 1
- Chaenocephalus 1
- Chaenodraco 1
- Chaetodontoplus 1
- Champsocephalus 1
- Chelidonichthys 1
- Chionobathyscus 1
- Cirrhilabrus 1
- Cirrhitichthys 1
- Cirrhitus 1
- Cyclopterus 1
- Cynoscion 1
- Dendrochirus 1
- Diagramma 1
- Dischistodus 1
- Dolloidraco 1
- Epinephelus guttatus 1
- Gasterosteus 1
- Genicanthus 1
- Gerres 1
- Gobionotothen 1
- Gosztonyia 1
- Gymnocanthus 1
- Halichoeres 1
- Heniochus 1
- Icelus 1
- Kyphosus 1
- Lagodon 1
- Leptagonus 1
- Leptoclinus 1
- Lindbergichthys 1
- Lobotes 1
- Lubricogobius 1
- Micrenophrys 1
- Mulloidichthys 1
- Mullus 1
- Notothenia 1
- Ocyurus 1
- Ostorhinchus 1
- Parachaetodon 1
- Paracirrhites 1
- Paraliparis 1
- Parma 1
- Pentaceros 1
- Percarina 1
- Pholis 1
- Plectropomus 1
- Pleuragramma 1
- Pleurogrammus 1
- Podothecus 1
- Pristipomoides 1
- Pterocaesio 1
- Pungitius 1
- Saloptia 1
- Scorpaena 1
- Scorpaenodes 1
- Scorpis 1
- Sebastes 1
- Serranus 1
- Stereolepis 1
- Stichaeus 1
- Strongylura 1
- Tosana 1
- Trachinotus 1
- Trimma 1
- Uranoscopus 1
- Zoarces 1
