Blue hottentot | |
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At Rheeder's Reef, Tsitsikamma | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Actinopterygii |
Order: | Spariformes |
Family: | Sparidae |
Genus: | Pachymetopon |
Species: | P. aeneum |
Binomial name | |
Pachymetopon aeneum (Gilchrist & W. W. Thompson, 1908) | |
Synonyms | |
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Pachymetopon aeneum, the blue hottentot, is a species of marine demersal ray-finned fish belonging to the family (family Sparidae) which includes the seabreams and porgies. It is endemic to the south and east coasts of South Africa. [2]
Only known from False Bay to Sodwana Bay. [3] Depth range usually from 20 to 50 m. Subtropical, from 28°S to 34°S. [4]
A silvery bronze fish, streaked with blue, with a darker blue head, and with the head shorter than body depth. The blues fade after death. There are 2.2 to 2.5 depths to the standard length, and the pectoral fins are longer than the head. The snout profile is slightly concave in adult males, and a there is characteristic bulge between the eyes. The lateral line smoothly follows the curve of the back. [3] The fish has a small mouth with five rows of incisors in each jaw, and no molars. [5] The dorsal fin is soft, with 10 to 11 spines and 11 to 13 rays. The anal fin is scaled at the base and has 3 spines and 10 rays. [6]
The blue hottentot lives on rocky reefs to a depth of 75 m. The fish feeds on reef invertebrates such as ascidians, polychaetes, hydroids, octocorals, sponges and gastropods. [3]
Demersal, spawns from September to March. [3] They mature as females at about 25 cm and change to male at a larger size, can live to 12 years, and can reach 60 cm and 5 kg. [5] [4]
Commercial and recreational linefish, mostly caught from boats. [3] Considered good eating, and sold fresh. [4]
IUCN least concern, assessed in December 2009. Not evaluated by CITES. [4]
The panga, or panga seabream is a species of marine ray-finned fish belonging to the family Sparidae, which includes the seabreams and porgies. It is the only species in the monospecific genus Pterogymnus. This species is endemic to the coasts of South Africa. The panga is an important species in commercial line fisheries off South Africa.
Naso brachycentron, the humpback unicornfish, is a species of marine ray-finned fish belonging to the family Acanthuridae, the surgeonfishes, unicornfishes and tangs. This species is found in the Indian and western Pacific Oceans.
Cephalopholis taeniops, the African hind, bluespotted sea bass or spotted grouper, is a species of marine ray-finned fish, a grouper from the subfamily Epinephelinae which is in the family Serranidae which also includes the anthias and sea basses. This species occasionally makes its way into the aquarium trade and is a target for local fisheries. It is found in the eastern Atlantic Ocean.
Epinephelus flavocaeruleus, commonly called blue-and-yellow grouper, is a species of marine ray-finned fish, a grouper from the subfamily Epinephelinae which is part of the family Serranidae, which also includes the anthias and sea basses. It is associated with reefs in the Indian Ocean.
Naso tonganus, the bulbnose unicornfish, hump-nosed unicornfish, humphead unicornfish, or the humpnose unicorn, is a species of marine ray-finned fish belonging to the family Acanthuridae, the surgeonfishes, unicornfishes and tangs. This species is found in the Indo-Pacific. It is of value in commercial fisheries.
Clinus berrisfordi, the Onrust klipfish, is a species of clinid that occurs in subtropical waters of the Atlantic Ocean from False Bay to Skoenmakerskop, South Africa where it prefers marine and brackish habitats with plentiful growth of seaweed. This species can reach a maximum length of 12 centimetres (4.7 in) TL.
Clinus venustris, the speckled klipfish, is a species of clinid that occurs in subtropical waters of the Atlantic Ocean from Namibia to South Africa where it is found in the subtidal zone as well as being a denizen of tide pools. This species can reach a maximum length of 12 centimetres (4.7 in) TL. and feeds primarily on amphipods, isopods, mysids, and echinoderms.
Chrysoblephus gibbiceps, the red stumpnose, red stumpnose seabream or Miss Lucy, is a species of marine ray-finned fish belonging to the family Sparidae, the seabreams and porgies. This fish is endemic to the southwestern Indian Ocean off the coast of South Africa. The International Union for Conservation of Nature classifies this species as Endangered.
Chrysoblephus laticeps, the red roman or roman seabream, is a species of marine ray-finned fish belonging to the family Sparidae, the seabreams and porgies. This fish is endemic to Southern Africa, ranging from Namibia to the Eastern Cape.
The Cape gurnard is a species of marine ray-finned fishes belonging to the family Triglidae, the gurnards and sea robins. This species is found in the southeastern Atlantic Ocean and the southwestern Indian Ocean. This species is of commercial importance as a food fish.
Cheimerius is a monospecific genus of marine ray-finned fish belonging to the family Sparidae, the seabreams and porgies. The only species in the genus is Cheimerius nufar, the santer seabream, santer or soldier, of the Indian Ocean.
Polysteganus praeorbitalis, the Scotsman or Scotsman seabream, is a species of marine fish in the seabream family (Sparidae) of order Perciformes. It is native to Southern Africa.
Diplodus hottentotus, the zebra, is a species of marine ray-finned fish belonging to the family Sparidae, which includes the seabreams and porgies. This fish is found in the Western Indian Ocean off Southern Africa.
Chirodactylus grandis, the Bank steenbras, is a species of marine fish in the fingerfin or morwong family of order Perciformes. It is native to the coasts of South Africa. and Namibia
Chrysoblephus cristiceps, the daggerhead seabream or dageraad, is a species of marine ray-finned fish belonging to the family Sparidae, the seabreams and porgies. This fish is endemic to the southwestern Indian Ocean and southeastern Atlantic Ocean off South Africa. This species is assessed as being Critically Endangered bt the International Union for Conservation of Nature.
Gymnocrotaphus is a monospecific genus of marine ray-finned fish belonging to the family Sparidae, which includes the seabreams and porgies. The only species in the genus is the Gymnocrotophus curvidens, the Janbruin, an endemic to the coasts of South Africa.
Booposoidea is a monospecific genus of marine ray-finned fish belonging to the family Sparidae, the seabreams and porgies. The only species in the genus is Boopsoidea inornata, the Fransmadam or Karel grootoog, which is endemic to the southwestern Indian Ocean off South Africa.
Pachymetopon is a genus of marine ray-finned fishes belonging to the family Sparidae, which includes the seabreams and porgies. The species in this genus are endemic to Southern Africa.
Pachymetopon grande, the bronze seabream or blue hottentot, is a species of marine ray-finned fishes belonging to the family Sparidae, which includes the seabreams and porgies. This species is found in the southwestern Indian Ocean. It is an important spoecies for recreational fisheries in South Africa and for subsistence fisheries too.
Polyamblyodon germanum, the German seabream, is a species of marine ray-finned fish in the family Sparidae, which includes the seabreams and porgies. This species is found in the southwestern Indian Ocean.