Scolopsis margaritifera

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Scolopsis margaritifera
Pearly Monocle Bream (Scolopsis margaritifera) (8486460954).jpg
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Spariformes
Family: Nemipteridae
Genus: Scolopsis
Species:
S. margaritifera
Binomial name
Scolopsis margaritifera
(Cuvier, 1830)
Synonyms [2]
  • Scolopsides margaritifer Cuvier, 1830
  • Scolopsis margaritifer (Cuvier, 1830)
  • Scolopsides pectinatus Cuvier, 1830
  • Scolopsides leucotaenia Bleeker, 1852
  • Scolopsis leucotaenia (Bleeker, 1852)
  • Scolopsides leucotaenioides Bleeker, 1855
  • Scolopsis macrophthalmus Ramsay & Ogilby, 1886

Scolopsis margaritifera, the pearly monocle bream or pearly spinecheek, is a species of marine ray-finned fish belonging to the family Nemipteridae, the threadfin breams. This fish is found in the marginally in the eastern Indian Ocean and in the western Pacific Ocean.

Contents

Taxonomy

Scolopsis margaritifera was first formally described as Scolopsides margaritifer in 1830 by the French zoologist Georges Cuvier with its type locality given as Waigeo in Indonesia. [3] The 5th edition of Fishes of the World classifies the genus Scolopsis within the family Nemipteridae which it places in the order Spariformes. [4]

Etymology

Scolopsis margaritifera has the specific name margaritifera, which combines margarita, meaning "pearl", and fero, which means "to bear". An allusion to the scales of the back and flanks having silver spots at their bases. [5]

Description

Scolopsis margaritifera has its dorsal fin supported by 10 spines and 7 soft rays while the anal fin contains 3 spines and 7 soft rays. [2] Its body has a depth that fits into its standard length between 2.4 and 3.8 times with the length of the snout being shorter than the diameter of the eye. The scales on the head reach forward as far as or nearly to the rear nostrils and there are scales on the lower limb of the preoperculum. There is no forward pointing spine underneath the eye. The pelvic fins are long, extending to or just beyond the level of the origin of the anal fin. The caudal fin is forked. [6] Adult fish are olive on the back and paler on the lower body. The scales on the body have silvery marks while those on the flanks have yellow spots which create horizintal lines. The snout has a bluish line to the front of the eyes. The juveniles are pale in colour with a darker back and a black longitudinal stripe along the flanks, the lower body is sometimes yellow. [7] This species has a maximum published total length of 28 cm (11 in) although 15 cm (5.9 in) standard length is more typical. [2]

Distribution and habitat

Scolopsis margaritifera is found in the Andaman Sea in the eastern Indian Ocean eastwards to Vanuatu, south to northeastern Australia and north to Taiwan. It has also been recorded from Palau, Eauripik, Ulithi and the Ryukyu Islands. [1] This benthic fish is found at depths between 2 and 25 m (6 ft 7 in and 82 ft 0 in) in sandy areas of seabed close to reefs. [2]

Biology

Scolopsis margaritifera is typically solitary. [6] They feed on crustaceans, polychaetes, molluscs and smaller fishes. The colour and pattern of the juveniles seem to be Batesian mimics of the poison-fang blennies in the genus Meiacanthus , M. geminatus and M. vittatus , even mimicing the blennies' distinctive swimming action. [1] . The monogenean Anoplodiscus hutsonae is known to be an ectoparasite of this species, living on the pectoral fins and the surface of the body. [2]

Related Research Articles

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

Nemipteridae, the threadfin breams or whiptail breams, is a family of marine ray-finned fishes belonging to the order Spariformes. These fishes are found in the Indo-West Pacific region.

<i>Scolopsis bilineata</i> Species of fish

Scolopsis bilineata, the two-lined monocle bream, bridled monocle bream, bridled spinecheek, double-lined coral bream or yellow-finned spine-cheek, is a species of marine ray-finned fish belonging to the family Nemipteridae, the threadfin breams. This species is found in the to the Indian and Western Pacific Oceans.

<i>Scolopsis</i> Genus of fishes

Scolopsis is a genus of marine ray-finned fishes belonging to the family Nemipteridae, the threadfin breams. These fishes are found in the Indian Ocean and the western Pacific Ocean.

<i>Nemipterus virgatus</i> Species of fish

Nemipterus virgatus, the golden threadfin bream or yellowlipped threadfin bream, is a species of marine ray-finned fish belonging to the family Nemipteridae, the threadfin breams. This species is found in the Western Pacific Ocean.

<i>Parascolopsis</i> Genus of fishes

Parascolopsis, the dwarf monocle breams, is a genus of marine ray-finned fishes belonging to the family Nemipteridae, the threadfin breams. These fishes are found in the Indo-Pacific region.

<i>Scolopsis ciliata</i> Species of fish

Scolopsis ciliata, the saw-jawed monocle bream, ciliate spinecheek, silver-line spinecheek or whitestreak monocle bream is a species of marine ray-finned fish belonging to the family Nemipteridae, the threadfin breams. This fish is found in the Indian and Pacific Oceans.

<i>Scolopsis affinis</i> Species of fish

Scolopsis affinis, the Peters' monocle bream, bridled monocle bream or yellowtail spinecheek, is a species of marine ray-finned fish belonging to the family Nemipteridae, the threadfin breams. This species is found in the to the Indian and Western Pacific Oceans.

<i>Pentapodus setosus</i> Species of fish

Pentapodus setosus, the butterfly whiptail, is a species of marine ray-finned fish belonging to the family Nemipteridae, the threadfin breams. This fish is found in the Western Central Pacific Ocean.

<i>Parascolopsis inermis</i> Species of fish

Parascolopsis inermis, the unarmed dwarf monocle bream, banded monocle bream, redbelt monocle bream or yellow monocle bream, is a species of marine ray-finned fish belonging to the family Nemipteridae, the threadfin breams. This fish is found in the Indian and Western Pacific Oceans.

<i>Parascolopsis eriomma</i> Species of fish

Parascolopsis eriomma, the rosy dwarf monocle bream, is a species of marine ray-finned fish belonging to the family Nemipteridae, the threadfin breams. This species is found in the Indian and Western Pacific Oceans.

<i>Nemipterus peronii</i> Species of fish

Nemipterus peronii, the notchedfin threadfin bream, notchedfin butterfly breamrosy threadfin bream or Peron's threadfin bream, is a species of marine ray-finned fish belonging to family Nemipteridae, the threadfin breams. This species occurs in the Indo-West Pacific region.

Nemipterus isacanthus, the teardrop threadfin bream or twinlined threadfin bream, is a species of marine ray-finned fish belonging to the family Nemipteridae, the threadfin and whiptail breams. This fish is found in the western Pacific Ocean.

<span class="mw-page-title-main">Yellowbelly threadfin bream</span> Species of fish

The yellowbelly threadfin bream is a species of marine ray-finned fish belonging to the family Nemipteridae, the threadfin and whiptail breams. This fish is found in the western Pacific Ocean.

Parascolopsis rufomaculata, the red-spot dwarf monocle bream or yellowband monocle bream, is a species of marine ray-finned fish belonging to the family Nemipteridae, the threadfin breams. This species is found in the eastern Indian Ocean.

<i>Pentapodus emeryii</i> Species of fish

Pentapodus emeryii, the double whiptail, purple threadfin bream or blue whiptail, is a species of marine ray-finned fish belonging to the family Nemipteridae, the threadfin breams. This fish occurs in the eastern Indian Ocean and western Pacific Ocean.

Parascolopsis baranesi, Baranes’s dwarf monocle bream, is a species of marine ray-finned fish belonging to the family Nemipteridae, the threadfin breams. This fish is endemic to the Gulf of Aqaba in the Western Indian Ocean.

Parascolopsis qantasi, the slender dwarf monocle bream, is a species of marine ray-finned fish belonging to the family Nemipteridae, the threadfin breams. This fish is found in the eastern Indian Ocean.

Parascolopsis townsendi, the scaly dwarf monocle bream, is a species of marine ray-finned fish belonging to the family Nemipteridae, the threadfin breams. This fish is found in the Western Indian Ocean.

<i>Pentapodus vitta</i>

Pentapodus vitta , the Western whiptail, Western butterfish, black stripe butterfish, striped whiptail or Western threadfin bream, is a species of marine ray-finned fish belonging to the family Nemipteridae, the threadfin breams. This fish is found in the Eastern Indian Ocean.

Scolopsis curite, the whitecheek monocle bream, is a species of marine ray-finned fish belonging to the family Nemipteridae, the threadfin breams. This fish is found in the Indian Ocean.

References

  1. 1 2 3 Russell, B.; Lawrence, A. & Smith-Vaniz, W.F. (2016). "Scolopsis margaritifera". IUCN Red List of Threatened Species . 2016: e.T69539571A69539756. doi: 10.2305/IUCN.UK.2016-3.RLTS.T69539571A69539756.en . Retrieved 24 November 2023.
  2. 1 2 3 4 5 Froese, Rainer; Pauly, Daniel (eds.) (2023). "Scolopsis margaritifera" in FishBase. October 2023 version.
  3. ↑ Eschmeyer, William N.; Fricke, Ron & van der Laan, Richard (eds.). "Species in the genus Scolopsis". Catalog of Fishes . California Academy of Sciences . Retrieved 24 November 2023.
  4. ↑ 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.
  5. ↑ "Order SPARIFORMES: Families LETHRINIDAE, NEMIPTERIDAE and SPARIDAE". The ETYFish Project Fish Name Etymology Database. Christopher Scharpf. 17 October 2022. Retrieved 24 November 2023.
  6. 1 2 Russell, B.C. (1990). Nemipterid fishes of the world. (Threadfin breams, whiptail breams, monocle breams, dwarf monocle breams, and coral breams). Family Nemipteridae. An annotated and illustrated catalogue of nemipterid species known to date (PDF). FAO Species Catalogue. Vol. 12. FAO. pp. 113–115.
  7. ↑ Mark McGrouther (8 April 2021). "Pearly Monocle Bream, Scolopsis margaritifera (Cuvier, 1830)". Australian Museum. Retrieved 24 November 2023.
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