Pachymetopon

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Pachymetopon
Bronzeseabream.jpg
Bronze seabream (Pachymetopon grande)
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Spariformes
Family: Sparidae
Genus: Pachymetopon
Günther, 1859
Type species
Pachymetopon grande
Günther, 1859 [1]
Synonyms [1]

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.

Contents

Taxonomy

Pachymetopon was first proposed as a monospecific genus in 1859 by the German-born British herpetologist and ichthyologist Albert Günther when he described The bronze seabream (P. grande), [1] giving its type locality as the Cape of Good Hope in South Africa. [2] This taxon is placed in the family Sparidae within the order Spariformes by the 5th edition of Fishes of the World . [3] Some authorities classify this genus in the subfamily Boopsinae, [4] but the 5th edition of Fishes of the World does not recognise subfamilies within the Sparidae. [3]

Etymology

Pachymetopon combines pachy, meaning "thick", with metopon, which means "brow" or "forehead", a reference to the protuberance between the eyes of the type species, P. grande. [5]

Species

Pachymetopon contains the following species: [6]

Characteristics

Pachymetopon seabreams are characterised by having plump bodies with small mouths whichhave pouting lips and are oblique when shut. There are 4 or 5 roews of incisor-like teetth in both jaws and no molar-like teeth. There are no scales between the eyes. The base of the fin membrane between the soft rays on the dorsal and anal fins have dense scaling but none of the fins have a scaly sheath at their base. [7] The largest species is the bronze seabream (P. grande) which has a maximum published total length of 65 cm (26 in), while the smallest is the Hottentot seabream (P blochii) with a maximum published total length of 46 cm (18 in). [6]

Distribution and habitat

Pachymetopon seabreams are endemic to the waters off the coasts of South Africa in the southeastern Atlantic Ocean and the southwestern Indian Ocean. The most widespread species is the Hottentot seabream which ranges from Angola to Port Alfred in the Eastern Cape. The other two species are found in the southwestern Indian Ocean from Mozambique to Cape Point with the bronze seabream apparently being recorded off southern Madagascar. These fishes are found in rocky regions in shallow water less than 55 m (180 ft) in depth. [7]

Related Research Articles

<i>Lithognathus</i> Genus of fishes

Lithognathus is a genus of marine ray-finned fish belonging to the family Sparidae, which includes the seabreams and porgies. Species in this genus are given the common name of steenbras. The genus is found in the Eastern Atlantic Ocean from southwestern Europe to South Africa and into the southwestern Indian Ocean.

<i>Boops</i> Genus of fishes

Boops is a genus of marine ray-finned fishes belonging to the family Sparidae, the seabreams and porgies. There are two species in this genus, one in the Western Atlantic and Mediterranean, and the other in the Western Indian Ocean.

<i>Chrysoblephus gibbiceps</i> Species of seabream endemic to South Africa

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.

<i>Diplodus</i> Genus of fishes

Diplodus is a genus of marine ray-finned fish belonging the family Sparidae, a family containing the seabreams and porgies. These fishes are found in the Atlantic Ocean, the Mediterranean Sea and the western Indian Ocean.

<i>Acanthopagrus</i> Genus of fishes

Acanthopagrus is a genus of marine ray-finned fishes belonging to the family Sparidae, the sea breams and porgies. The fish in this genus are found in the Indian and western Pacific Oceans.

<i>Dentex</i> Genus of fishes

Dentex is a genus of marine ray-finned fishes belonging to the family Sparidae, which includes the seabreams and porgies. The fishes in this genus are found in the eastern Atlantic Ocean and the eastern Indian and Western Pacific Oceans.

<i>Cheimerius</i> Genus of fishes

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.

<i>Crenidens</i> Genus of fishes

Crenidens is a small genus of three species of seabream from the family Sparidae from the western Indian Ocean. It was previously regarded as monotypic, with the sole species being the Karenteen sea bream Crenidens crenidens but two other species are now accepted as valid species, separate from the type species, C. crenidens.

<span class="mw-page-title-main">Banded seabream</span> Species of fish

The banded seabream is a species of marine ray-finned fish belonging to the family Sparidae, which includes the seabreams and porgies. This species is endemic to Cape Verde in the eastern Atlantic Ocean.

<i>Argyrozona</i> Carpenter seabream, a fish in the family Sparidae

Argyrozona is a monospecific genus of marine ray-finned fish belonging to the family Sparidae, the seabreams and progies. Its only species is Argyrozona argyrozona, the carpenter seabream or doppie, which is endemic to the waters off southern South Africa.

<i>Diplodus hottentotus</i> Species of fish

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.

<i>Diplodus capensis</i> Species of fish

Diplodus capensis, the Cape white seabream or blacktail seabream, is a species of marine ray-finned fish belonging to the family Sparidae, which includes the seabreams and porgies. This fish is found around the coasts of Southern Africa.

<i>Argyrops</i> Genus of fishes

Argyrops is a genus of marine ray-finned fishes belonging to the family Sparidae, the seabreams and porgies. These fishes are found in the coasts of Indian Ocean and near Australia.

<i>Chrysoblephus anglicus</i> Species of seabream endemic to South Africa

Chrysoblephus anglicus, the Englishman 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.

<i>Chrysoblephus</i> Genus of fish

Chrysoblephus is a genus of marine ray-finned fishes belonging to the family Sparidae, the sea breams and porgies. The fish in this genus are found in the western Indian Ocean and southeastern Atlantic Ocean.

<i>Chrysoblephus cristiceps</i> Species of fish

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.

<i>Gymnocrotaphus</i> Seabream endemic to South Africa

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.

<i>Boopsoidea</i> Species of sea breeam (fish)

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.

Chrysoblephus lophus, the false red stumpnose or the false Englishman, is a species of marine ray-finned fish belonging to the family Sparidae, the seabreams and porgies. This species is endemic to the South African waters of the southwestern Indian Ocean.

<i>Pachymetopon grande</i> Species of fish

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.

References

  1. 1 2 3 Eschmeyer, William N.; Fricke, Ron & van der Laan, Richard (eds.). "Species in the genus Family+Sparidae". Catalog of Fishes . California Academy of Sciences . Retrieved 1 February 2024.
  2. Eschmeyer, William N.; Fricke, Ron & van der Laan, Richard (eds.). "Species in the genus Pachymetopon". Catalog of Fishes . California Academy of Sciences . Retrieved 1 February 2024.
  3. 1 2 Nelson, J.S.; Grande, T.C.; Wilson, M.V.H. (2016). Fishes of the World (5th ed.). Hoboken, NJ: John Wiley & Sons. pp. 502–506. doi:10.1002/9781119174844. ISBN   978-1-118-34233-6. LCCN   2015037522. OCLC   951899884. OL   25909650M.
  4. Parenti, P. (2019). "An annotated checklist of the fishes of the family Sparidae". FishTaxa. 4 (2): 47–98.
  5. Christopher Scharpf (12 January 2024). "Order ACANTHURIFORMES (part 6): Families GERREIDAE, LETHRINIDAE, NEMIPTERIDAE and SPARIDAE". The ETYFish Project Fish Name Etymology Database. Christopher Scharpf. Retrieved 1 February 2024.
  6. 1 2 Froese, Rainer and Pauly, Daniel, eds. (2023). Species of Pachymetopon in FishBase . October 2023 version.
  7. 1 2 Yukio Iwatsuki and Phillip C Heemstra (2022). "Family Sparidae". In Phillip C Heemstra; Elaine Heemstra; David A Ebert; Wouter Holleman; and John E Randall (eds.). Coastal Fishes of the Western Indian Ocean (PDF). Vol. 3. South African Institute for Aquatic Biodiversity. pp. 284–315. ISBN   978-1-990951-32-9.