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Acropomatiformes (Oceanic basses) >
Glaucosomatidae (Pearl perches)
Etymology: Glaucosoma: Greek, glaukos = white, shining + Greek, soma = body (Ref. 45335).
Eponymy: Dr Heinrich Bürger (1804/06*-1858) was a German physicist and biologist employed by the Dutch government. [...] (Ref. 128868), visit book page.
More on author: Richardson.
Ambiente: milieu / zona climatica / distribuzione batimetrica / gamma di distribuzione
Ecologia
marino benthopelagico; distribuzione batimetrica ? - 146 m (Ref. 58018). Tropical; 32°N - 25°S
Western Pacific: Western Australia from Koks Island, Shark Bay northwards to Cape Talbot; Japan from Kochi Prefecture, Ryukyu Islands southwards and along the north China coast to Taiwan and Viet Nam.
Dimensione / Peso / Età
Maturità: Lm ? range ? - ? cm
Max length : 55.0 cm TL maschio/sesso non determinato; (Ref. 45251); common length : 35.0 cm TL maschio/sesso non determinato; (Ref. 27621); peso massimo pubblicato: 2.5 kg (Ref. 3132)
Spine dorsali (totale) : 8; Raggi dorsali molli (totale) : 11; Spine anali: 3; Raggi anali molli: 9. One dark vertical band through eye which may disappear with an increase in size; 11 dorsal fin rays and 9 anal fin rays. Supraclavicle not developed into a bony shield. Peritoneum and gill rakers black; lateral line with 49 to 51 pored scales; juveniles with narrow horizontal bands narrower than interspaces.
Body shape (shape guide): fusiform / normal; Cross section: compressed.
Inhabit trawling grounds. Found in moderate depths on the continental shelf, particularly close to reefs or rough bottoms. Carnivorous. Marketed fresh and salted (Ref. 27621).
Ciclo vitale e comportamento di accoppiamento
Maturità | Riproduzione | Deposizione | Uova | Fecondità | Larve
McKay, R.J., 1997. FAO Species Catalogue. Vol. 17. Pearl perches of the world (family Glaucosomatidae). An annotated and illustrated catalogue of the pearl peches known to date. FAO Fish. Synop. 125(17):26p. Rome: FAO. (Ref. 27621)
Stato della Lista Rossa IUCN (Ref. 130435: Version 2025-2 (Global))
Minaccia per l'uomo
Harmless
Usi umani
Pesca: scarso interesse commerciale
Strumenti
Rapporti speciali
Scarica XML
Fonti Internet
Stime basate su modelli
Temperatura preferita (Fonte Biblio.
123201): 24.2 - 28.8, mean 27.6 °C (based on 776 cells).
Indice di diversità filogenetica (Fonte Biblio.
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02399 (0.01804 - 0.03191), b=2.89 (2.80 - 2.98), in cm total length, based on LWR estimates for this species (Ref.
93245).
Livello trofico (Fonte Biblio.
69278): 4.2 ±0.5 se; based on size and trophs of closest relatives
Resilienza (Fonte Biblio.
120179): Basso, tempo minimo di raddoppiamento della popolazione 4.5 - 14 anni (tmax=26; K=0.13).
Vulnerabilità della pesca (Ref.
59153): High vulnerability (57 of 100).
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