This is a list of fishes recorded from the oceans bordering South Africa. This part of the list includes any fishes that are not bony fishes., which are the jawless and jawed cartilagenous fishes. This list comprises locally used common names, scientific names with author citation and recorded ranges. Ranges specified may not be the entire known range for the species, but should include the known range within the waters surrounding the Republic of South Africa.
List ordering and taxonomy complies where possible with the current usage in World Register of Marine Species, and may differ from the cited source, as listed citations are primarily for range or existence of records for the region. Sub-taxa within any given taxon are arranged alphabetically as a general rule. Details of each species may be available through the relevant internal links. Synonyms may be listed where useful (usually when recorded under the synonym).
A fish (pl.: fish or fishes) is an aquatic, craniate, gill-bearing animal that lacks limbs with digits. Included in this definition are the living hagfish, lampreys, and cartilaginous and bony fish as well as various extinct related groups. Approximately 95% of living fish species are ray-finned fish, belonging to the class Actinopterygii, with around 99% of those being teleosts.
The earliest organisms that can be classified as fish were soft-bodied chordates that first appeared during the Cambrian period. Although they lacked a true spine, they possessed notochords which allowed them to be more agile than their invertebrate counterparts. Fish would continue to evolve through the Paleozoic era, diversifying into a wide variety of forms. Many fish of the Paleozoic developed external armor that protected them from predators. The first fish with jaws appeared in the Silurian period, after which many (such as sharks) became formidable marine predators rather than just the prey of arthropods.
Most fish are ectothermic ("cold-blooded"), allowing their body temperatures to vary as ambient temperatures change, though some of the large active swimmers like white shark and tuna can hold a higher core temperature. Fish can acoustically communicate with each other, most often in the context of feeding, aggression or courtship. ( Full article... )
Family: Dasyatidae – Whiptail stingrays
Family: Gymnuridae – Butterflyrays
Family: Hexatrygonidae – Sixgill stingrays
Family: Myliobatidae – Eagle rays
Family Anacanthobatidae
Family Arhynchobatidae
Family Gurgesiellidae
Family: Rajidae – Skates
Family: Pristidae – Sawfishes [23]
Family: Rhinobatidae – Guitarfish
Family: Narkidae
Family: Torpedinidae
Family: Carcharhinidae – Requiem sharks
Family: Hemigaleidae
Family: Pentanchidae
Family: Proscylliidae
Family: Scyliorhinidae – Catsharks
Family: Sphyrnidae – Hammerhead sharks
Family: Triakidae – Houndsharks
Family: Echinorhinidae – Bramble sharks
Family: Hexanchidae – Cow sharks
Family: Alopiidae – Thresher sharks
Family: Cetorhinidae – Basking sharks
Family: Lamnidae – Mackerel sharks
Family: Mitsukurinidae – Goblin sharks
Family: Odontaspididae
Family: Pseudocarchariidae – Crocodile sharks
Family: Ginglymostomatidae
Family: Rhincodontidae – Whale sharks
Family: Stegostomatidae
Family: Pristiophoridae
Family: Centrophoridae
Family: Dalatiidae
Family: Somniosidae
Family: Squalidae – Dogfishes
Family: Squatinidae
Family: Callorhinchidae – Elephantfish
Family: Chimaeridae – Chimaeras
Family: Rhinochimaeridae – Longnose chimaeras
See article List of marine bony fishes of South Africa
The dusky shark is a species of requiem shark, in the family Carcharhinidae, occurring in tropical and warm-temperate continental seas worldwide. A generalist apex predator, the dusky shark can be found from the coast to the outer continental shelf and adjacent pelagic waters, and has been recorded from a depth of 400 m (1,300 ft). Populations migrate seasonally towards the poles in the summer and towards the equator in the winter, traveling hundreds to thousands of kilometers. One of the largest members of its genus, the dusky shark reaches more than 4 m (13 ft) in length and 350 kg (770 lb) in weight. It has a slender, streamlined body and can be identified by its short round snout, long sickle-shaped pectoral fins, ridge between the first and second dorsal fins, and faintly marked fins.
The pigeye shark or Java shark is an uncommon species of requiem shark, in the family Carcharhinidae, found in the warm coastal waters of the eastern Atlantic and western Indo-Pacific. It prefers shallow, murky environments with soft bottoms, and tends to roam within a fairly localised area. With its bulky grey body, small eyes, and short, blunt snout, the pigeye shark looks almost identical to the better-known bull shark. The two species differ in vertebral count, the relative sizes of the dorsal fins, and other subtle traits. This shark typically reaches lengths of 1.9–2.5 m (6.2–8.2 ft).
Carcharias is a genus of mackerel sharks belonging to the family Odontaspididae. Once bearing many prehistoric species, all have gone extinct with the exception of the critically endangered sand tiger shark.
Mobula kuhlii, the shortfin devil ray, is a species of ray in the family Mobulidae. It is endemic to the Indian Ocean and central-west Pacific Ocean. It ranges from South Africa, Mozambique, Tanzania and the Seychelles in the west to the Philippines and Indonesia in the east, and southward to the northern coast of Australia.
The Tstsikamma Marine Protected Area is a marine protected area on the south coast of South Africa, in both the Western Cape and Eastern Cape. It is on the coast of the Tsitsikamma National Park, and is one of the oldest MPAs in the country. The MPA provides protection for marine habitat and wildlife, including birds and threatened and endangered fish species.