Sparisoma

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Sparisoma
Temporal range: 44–0  Ma
O
S
D
C
P
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J
K
Pg
N
Middle Eocene to Present [1]
Sparisoma viride.jpg
Sparisoma viride
Scientific classification Red Pencil Icon.png
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Labriformes
Family: Scaridae
Genus: Sparisoma
Swainson, 1839
Type species
Scarus abildgaardi
Bloch, 1791 [2]
Species

See text.

Synonyms [3]

Sparisoma is a genus of parrotfishes native to warmer parts of the Atlantic. FishBase recognizes 15 species in this genus, [4] including S. rocha described from Trindade Island in 2010 [5] and S. choati described from the East Atlantic in 2012. [6] They are the most important grazers of algae in the Caribbean Sea, especially since sea urchins, especially Diadema , the other prominent consumers of algae, have been reduced in many places by a recent epidemic.

Contents

The name was proposed by William John Swainson as a subgenus of Scarus . Sparus in Latin is a golden-headed fish, and soma means "body". The common spelling Sparisomus is incorrect.

The size of parrotfishes of this genus range from the rather small-sized S. radians with a known maximum length of 20 cm (7.9 in) to the large S. viride, which reaches lengths of up to 64 cm (25 in).

Members of this genus are sequential hermaphrodites, starting as females (known as the initial phase) and then changing to males (the terminal phase). However, some males are direct-developing, and these usually resemble the initial phase. These direct-developing and terminal phase males often display different mating strategies. In most species, the terminal phase is more colourful than the initial, but a notable exception to this rule is S. cretense. They use their pectoral fins to move; the caudal fin is reserved for rapid bursts of speed.

The genus Sparisoma is fairly successful, but populations have been falling somewhat because of overfishing and other human activities. However, as mentioned above, it is the main grazer of algae, but since populations have been falling, the coral reefs may be at risk, because too much algae is deleterious to coral.

Species

Type species

William John Swainson described the genus Sparisoma in 1839 and he designated Sparus abildgaardi as its type species, [2] Although the specific name abildgaardi would appear to have precedence over chrysopterum, the latter is the more widely used name and the former was long mistakenly thought to be synonymous with Sparisoma viride . [7] The name Sparus abildgaardi was suppressed by the International Commission on Zoological Nomenclature and Scarus chrysopterus was recognised as the type species. [8]

Related Research Articles

<span class="mw-page-title-main">Parrotfish</span> Family of fishes

Parrotfishes are a group of about 90 fish species regarded as a family (Scaridae), or a subfamily (Scarinae) of the wrasses. With about 95 species, this group's largest species richness is in the Indo-Pacific. They are found in coral reefs, rocky coasts, and seagrass beds, and can play a significant role in bioerosion.

<span class="mw-page-title-main">Marbled parrotfish</span> Species of fish

The marbled parrotfish, also known as the seagrass parrotfish, is a species of marine ray-finned fish, a parrotfish from the family Scaridae and is the only known member of the genus Leptoscarus. It has a wide Indo-Pacific distribution and is also found in the southeastern Atlantic Ocean. It is a coastal species found in beds of sea grass and seaweed.

<i>Scarus</i> Genus of fishes

Scarus is a genus of parrotfishes. With 52 currently recognised extant species, it is by far the largest genus in this family. The vast majority are found at reefs in the Indo-Pacific, but a small number of species are found in the warmer parts of the eastern Pacific and the western Atlantic, with a single species, Scarus hoefleri in the eastern Atlantic. Most are very colourful, and have strikingly different initial and terminal phases. Adults of most species reach maximum lengths of between 30 and 50 cm (12–20 in), but the rainbow parrotfish can grow to lengths of 1.2 m (3.9 ft).

<i>Halichoeres</i> Genus of fishes

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<span class="mw-page-title-main">Midnight parrotfish</span> Species of fish

The midnight parrotfish is a species of parrotfish that inhabits coral reefs mainly in the Caribbean, Bahamas, and Florida.

<span class="mw-page-title-main">Princess parrotfish</span> Species of fish

The princess parrotfish is a species of marine ray-finned fish, a parrotfish, in the family Scaridae. It is typically 20 to 25 centimetres long, found in the Caribbean, South Florida, the Bahamas, and Bermuda. Its behavior, similar to other parrotfishes, is to swim about the reef and sandy patches during the day, at depths between 3 and 25 metres, scraping algae on which it feeds.

<span class="mw-page-title-main">Stoplight parrotfish</span> Species of fish

The stoplight parrotfish is a species of marine ray-finned fish, a parrotfish from the family Scaridae, inhabiting coral reefs in Florida, Caribbean Sea, Gulf of Mexico, Bermuda and as far south as Brazil. It mainly feeds on algae by scraping and excavating it with its teeth. Like most of its relatives, it is able to change sex.

<i>Sparisoma cretense</i> Species of fish

The Mediterranean parrotfish is a species of parrotfish found at depths up to 50 m (160 ft) along rocky shores in the Mediterranean and the eastern Atlantic, from Portugal south to Senegal. It is generally common, but uncommon or rare in the northwestern Mediterranean and in the Adriatic Sea. It prefers relatively warm temperatures and there is an ongoing northward range expansion, probably because of global warming. The primary adult habitat is rocky reefs, especially in areas with macroalgae, but they may visit adjacent seagrass patches. Juveniles also occur more widely in the latter habitat.

<span class="mw-page-title-main">Rusty parrotfish</span> Species of fish

The rusty parrotfish is a species of marine ray-finned fish, a parrotfish belonging to the family Scaridae. It is associated with reefs in the north western Indian Ocean and the Red Sea.

<span class="mw-page-title-main">Queen parrotfish</span> Colorful species of fish in Atlantic Ocean and Caribbean Sea

The queen parrotfish is a species of marine ray-finned fish, a parrotfish, in the family Scaridae. It is found on reefs in the tropical West Atlantic Ocean and the Caribbean Sea. Other common names include blownose, blue chub, blue parrotfish, blueman, joblin crow parrot, moontail, okra peji and slimy head. The young males and adult female queen parrotfish are a reddish-brown color, and quite different in appearance from the bluish-green color of the final phase male. This is a common species throughout its range and the International Union for Conservation of Nature has rated its conservation status as "least concern".

<span class="mw-page-title-main">Blue parrotfish</span> Species of fish

The blue parrotfish is a member of the parrotfish genus Scarus. It is found on coral reefs in shallow water in the tropical and subtropical parts of the western Atlantic Ocean and the Caribbean Sea. They usually forage in a group of 500 individuals for spawning and deterring predators while feeding.

<i>Chlorurus sordidus</i> Species of fish

Chlorurus sordidus, known commonly as the daisy parrotfish or bullethead parrotfish, is a species of marine fish in the family Scaridae.

<i>Sparisoma chrysopterum</i> Species of fish

Sparisoma chrysopterum is a species of parrotfish.

<i>Scarus niger</i> Species of fish

Scarus niger, common names the swarthy parrotfish, dusky parrotfish, and black parrotfish, is a species of parrotfish. It is in the phylum Chordata, class Actinopterygii, and family Scaridae. Like other members of its family, it has characteristic 10 dorsal soft rays, 9 dorsal spines, 9 anal soft rays, and 3 anal spines, It is found in Indo-West and Central Pacific, from the Red Sea, north to Japan, south to Australia and east to French Polynesia. It is found in lagoons, channels and outer reefs slopes on the depths of 2 to 20 metres. The dusky parrotfish often lives in solitude, but males may also live in a small group of mating females. The dusky parrotfish is primarily herbivorous, and its main source of food is benthic algae. At maturity, the fish is approximately 230-240mm long and weighs around 240g.

<i>Hipposcarus harid</i> Species of fish

Hipposcarus harid, the Longnose parrotfish or Candelamoa parrotfish, is a species of marine ray-finned fish, a parrotfish from the family Scaridae found on coral reefs of Indian Ocean and the Red Sea.

<i>Chlorurus microrhinos</i> Species of fish

Chlorurus microrhinos, the blunt-head parrotfish or steephead parrotfish, is a species of marine ray-finned fish, a parrotfish from the family Scaridae. It is found in the Indo-Pacific region.

<i>Scarus fuscopurpureus</i> Species of fish

Scarus fuscopurpureus, common name purple-brown parrotfish, is a species of marine ray-finned fish, a parrotfish in the family Scaridae. It occurs in the western Indian Ocean and the Red Sea.

<i>Scarus psittacus</i> Species of fish

Scarus psittacus, the common parrotfish, is a species of marine ray-finned fish, a parrotfish, in the family Scaridae. Other common names for this species include the palenose parrotfish, Batavian parrotfish and the rosy-cheek parrotfish. It has a wide distribution in the Indo-Pacific region where it is associated with coral reefs. This species is utilised as food. It is the type species of the genus Scarus.

<i>Sparisoma rocha</i> Species of fish

Sparisoma rocha is a species of parrotfish endemic to the islands of Trindade and Martin Vaz in southeastern Brazil. The species can be distinguished from its congeners easily by its coloration. S. rocha is a herbivore, grazing on algae that grows on rocks or coralline substrate.

<i>Sparisoma choati</i> Species of fish

Sparisoma choati, the West-African parrotfish, is a species of marine ray-finned fish from the family Scaridae. It occurs at depths between 2 and 30m, along west African coastline and islands from Cape Verde and Senegal south to the offshore islands of the Gulf of Guinea and northern Angola. Like other parrotfish of the genus Sparisoma, it lives on rocky reefs and grazes on algae growing over hard substrate. It was named in honor of J. Howard Choat, in recognition of his extensive scientific work on parrotfishes.

References

  1. Sepkoski, Jack (2002). "A compendium of fossil marine animal genera". Bulletins of American Paleontology. 364: 560. Retrieved 2008-01-08.
  2. 1 2 Eschmeyer, William N.; Fricke, Ron & van der Laan, Richard (eds.). "Sparisoma". Catalog of Fishes . California Academy of Sciences . Retrieved 16 February 2020.
  3. Eschmeyer, William N.; Fricke, Ron & van der Laan, Richard (eds.). "Genera in the family Scaridae". Catalog of Fishes . California Academy of Sciences . Retrieved 16 February 2020.
  4. Froese, Rainer and Pauly, Daniel, eds. (2012). Species of Sparisoma in FishBase . February 2012 version.
  5. Pinheiro, H. T., J. L. Gasparini & I. Sazima (2010). Sparisoma rocha, a new species of parrotfish (Actinopterygii: Labridae) from Trindade Island, South-western Atlantic. Zootaxa 2493: 59–65.
  6. Rocha, Brito, and Robertson (2012). Sparisoma choati, a new species of Parrotfish (Labirdae: Scarinae) from the tropical eastern Atlantic. Zootaxa, 3152: 61-67.
  7. Parenti, P.; J. E. Randall (2000). "An annotated checklist of the species of the Labroid fish families Labridae and Scaridae" (PDF). Ichthyological Bulletin of the J. L. B. Smith Institute of Ichthyology (68): 1–97. S2CID   82180282. Archived from the original (PDF) on 2020-02-11.
  8. J.D.D. Smith (2001). Official Lists and Indexes of Names and Works in Zoology Supplement 1986-2000 . The International Trust for Zoological Nomenclature. ISBN   0853010072.