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Ovalentaria/misc (Various families in series Ovalentaria) >
Pomacentridae (Damselfishes) > Chrominae
Etymology: Chromis: Greek, chromis = a fish, perhaps a perch (Ref. 45335); torquata: Name from Latin: 'torquata' meaning adorned with a collar, referring to the diagnostic dark band behind the head..
Environment: milieu / climate zone / depth range / distribution range
Ekologi
laut berasosiasi dengan karang; kisaran kedalaman 10 - 40 m (Ref. 118302). Tropical
Western Indian Ocean: restricted to the islands of Mauritius and Réunion.
Size / Weight / umur
Maturity: Lm ?  range ? - ? cm
Max length : 9.2 cm SL jantan/; (Ref. 118302); 8.7 cm SL (female)
deskripsi pendek
Morfologi | Morfometrik
Duri punggung (Keseluruhan (total)): 8; duri punggung lunak (Keseluruhan (total)): 11; Duri dubur 2; Sirip dubur lunak: 11; vertebrata, bertulang belakang: 26. This species is distinguished be the following characters: D XIII,11; A II,10-11 (usually 11); pectoral rays 19-20 (usually 19); spiniform caudal rays 3; tubed lateral-line scales (17-19); gill rakers 7-8 + 20-22, total rakers 28-30; body depth 2.3-2.4 in SL. Colouration: when alive, mainly charcoal grey to dark greenish brown, whitish to yellowish anteriorly (behind pectoral fin) and ventrally; a broad black band behind head (or slightly overlapping opercle), from side of nape to just behind pectoral-fin base; cheek, opercle, and side of snout mainly white (except in yellow individuals), except black patch around upper margin of eye; iris yellow-orange; caudal fin mainly brown with darker band along dorsal and ventral edge of lobes; juvenile is bluish with prominent black band behind the head and bright yellow caudal lobes with yellow on upper lobe extending onto dorsal portion of caudal peduncle (Ref. 118302).
Usually found in habitats consisting of outer, seaward reefs at depths of about 10-40 m (Ref. 118302).
Life cycle and mating behavior
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fecundity | Larva
Allen, G.R., 2018. Chromis torquata, a new species of damselfish (Pomacentridae) from Mauritius and Réunion. aqua, Int. J. Ichthyol. 24(1):15-22. (Ref. 118302)
Status IUCN Red List (Ref. 130435)
ancaman kepada manusia
Harmless
penggunaan manusia
informasi lanjut
Nama-nama umumSinonim (persamaan)metabolismePemangsaEkotoksikologiReproduksi, perkembang biakanKematanganPemijahanSpawning aggregationFecunditytelur-telurpekembangan telor
Umur / SaizPertumbuhanpanjang-beratpanjang-panjangukuran frekuensiMorfometrikMorfologiLarvaDinamika larvapemulihanKelimpahanBRUVS
AcuanBudidaya airprofil budidaya airStrainGenetikaElectrophoresesDiturunkanPenyakit-penyakitPengolahanNutrientsMass conversion
mitraGambarStamps, Coins Misc.Suara-suaraCiguateraKecepatanTipe renangArea insangOtolithsOtakPenglihatan / visi
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = No PD50 data [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01778 (0.00796 - 0.03971), b=2.99 (2.81 - 3.17), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.0 ±0.1 se; based on size and trophs of closest relatives
Daya lenting (Ref.
120179): Tinggi, Waktu penggandaan populasi minimum kurang dari 15 bulan (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).