Polysteganus mascarenensis, Mascarene Red Seabream

Polysteganus mascarenensis Iwatsuki & Heemstra, 2011

Mascarene Red Seabream
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Image of Polysteganus mascarenensis (Mascarene Red Seabream)
No image available for this species;
drawing shows typical species in Sparidae.

klasifikasi / Nama Nama-nama umum | Sinonim (persamaan) | Catalog of Fishes(Marga, Jenis) | ITIS | CoL | WoRMS | Cloffa

> Eupercaria/misc (Various families in series Eupercaria) > Sparidae (Porgies)
Etymology: Polysteganus: Greek, polys = a lot of + Greek, stego, stege = covered (Ref. 45335); mascarenensis: The specific name mascarenensis refers to the type locality for the species (Ref. 87808).

Lingkungan: lingkungan / zona iklim / kisaran kedalaman / jangkauan distribusi Ekologi

laut bentopelagis, usually 258 - 305 m (Ref. 87808). Tropical; 15°S - 16°S, 61°E - 62°E

Penyebaran Wilayah | Daerah-daerah FAO | Ekosistem | Kemunculan | peta titik | Introduksi | Faunafri

Indian Ocean: Currently known only from the Seychelles, Mascarene Plateau, and Mascarene Islands (15°23.32'S‒15°41.11' S 61°04.54'E‒61°13.41'E) at a depth of 258‒305 m. However, the species is likely to have a wider distribution in Indian Ocean as the authors conclude that the Dentex sp. collected from Saya de Malha Bank, southeastern area of Seychelles Islands (Kyushin et al. 1977) is conspecific with P. mascarenensis (Ref. 87808).

Ukuran / Berat / umur

Kematangan: Lm ?  range ? - ? cm
Max length : 60.0 cm SL jantan/; (Ref. 87808)

deskripsi pendek Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik

Distinguished from all congeners of Polysteganus by the following combination of characters: dorsal-fin rays XII,10; anal-fin rays III, 8; scales rows between 10th dorsal-fin spine base and lateral line scale 6½; pored lateral line scales 51‒54; snout blunt and broad, its length 2.2‒2.3 times /orbit diameter; bony bulge before and above eye, forming a low median ridge; caudal fin emarginate, nearly truncate if widely spread; mouth large and jaws robust, especially upper jaw; height of posterior end of upper jaw under first two infraorbitals greater than half of orbit diameter (or much greater than pupil diameter); head and body uniform orange-red, dorsally, paler ventrally; all fins uniform reddish orange colour, but membrane of spinous dorsal-fin hyaline reddish orange; rear margin of operculum red; no dark blotch on lateral line below middle dorsal-fin spines, and no blue or cobalt longitudinal lines on body (Ref. 87808).
Body shape (shape guide): fusiform / normal; Cross section: compressed.

Biologi     Daftar kata (contoh epibenthic)

Siklus hidup dan perilaku kawin Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fekunditas | Larva

rujukan utama Unggah referensi Anda | Acuan | Koordinator | mitra

Iwatsuki, Y. and P.C. Heemstra, 2011. Polysteganus mascarenensis, a new sparid fish species from Mascarene Islands, Indian Ocean. Zootaxa 3018:13-20. (Ref. 87808)

Status IUCN Red List (Ref. 130435: Version 2025-2 (Global))

  kekurangan data (DD) ; Date assessed: 20 March 2014

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

ancaman kepada manusia

  Harmless





penggunaan manusia

FAO - Publication: search | FishSource |

informasi lanjut

Ekologi trofik
Item makanan (mangsa)
Komposisi makanan
Konsumsi makanan
Ransum makanan
Pemangsa
Ekologi
Ekologi
Dinamika populasi
Parameter pertumbuhan
Maks. usia / ukuran
Panjang-berat rel.
Panjang-panjang rel.
ukuran frekuensi
Konversi massa
pemulihan
Kelimpahan
Siklus hidup
Reproduksi, perkembang biakan
Kematangan
Kedewasaan / insang rel.
Fekunditas
Pemijahan
Agregasi pemijahan
telur-telur
pekembangan telor
Larva
Dinamika larva
Penyebaran
Wilayah
Daerah-daerah FAO
Ekosistem
Kemunculan
Introduksi
BRUVS - Video
Anatomi
Area insang
Otak
Otolith
Fisiologi
Komposisi tubuh
Nutrisi
Konsumsi oksigen
Jenis renang
Kecepatan berenang
Pigmen visual
Suara ikan
Penyakit & Parasit
Toksisitas (LC50)
Genetika
genom
Genetika
Heterozigositas
Diturunkan
Keanekaragaman Genetik
Yang berhubungan dengan manusia
Sistem akuakultur
profil budidaya air
Strain
Kasus Ciguatera
Perangko, koin, dll.
Penjangkauan
mitra
Taksonomi
Nama-nama umum
Sinonim (persamaan)
Morfologi
Morfometrik
Gambar
Acuan
Acuan

Alat, peralatan

E-book | Penuntun lapangan | tanda freqkuenci panjang | peringkat sejarah hidup | peta titik | Tangkap-MSY |

laporan khas

semak penyelenggaraan akuarium | semak helaian fakta spesis | semak helaian fakta aqulcalture

muat turun XML

ringkasan halaman | Data titik | Nama-nama umum | fotos/gambar

Sumber internet

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | Websites from users | semak peneliti ikan | CISTI | Catalog of Fishes: Marga, Jenis | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GloBI | Google Books | Google Scholar | Google | IGFA World Record | OneZoom | Open Tree of Life | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | TreeBase | Tree of Life | Wikipedia: pergi, Cari | World Records Freshwater Fishing | Zoobank | Catatan Zoologi

Estimasi berdasarkan model

Indeks keanekaragaman filogenetik
(Acuan 82804) 		PD50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight a=0.01259 (0.00609 - 0.02604), b=3.03 (2.86 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Tingkat Trofik
(Acuan 69278) 		4.2   ±0.7 se; based on size and trophs of closest relatives
Daya lenting
(Acuan 120179) 		Rendah, Waktu penggandaan populasi minimum 4.5 - 14 tahun (Preliminary K or Fecundity.).
Kerentanan Penangkapan Ikan
(Ref. 59153) 		High vulnerability (64 of 100). 🛈