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Eupercaria/misc (Various families in series Eupercaria) >
Scaridae (Parrotfishes) > Scarinae
Etymology: Scarus: Greek, skaros = a fish described by anciente writers as a parrot fish; 1601 (Ref. 45335).
More on author: Valenciennes.
Environment: milieu / climate zone / depth range / distribution range
Ecologia
marino; salmastro associati a barriera corallina; distribuzione batimetrica 0 - 30 m (Ref. 9710). Tropical; 30°N - 24°S
Indo-Pacific: East Africa to the Tuamoto Islands, north to the Ryukyu Islands, south to Lord Howe Island.
Size / Peso / Age
Maturity: Lm ? range ? - ? cm
Max length : 45.0 cm TL maschio/sesso non determinato; (Ref. 5490)
Short description
Chiavi di identificazione | Morfologia | Morfometria
Spine dorsali (totale) : 9; Raggi dorsali molli (totale) : 10; Spine anali: 3; Raggi anali molli: 9. Adults identified by lines radiating from eyes, two of which running over the top of the head (Ref. 48636). Coloration changes slowly with growth. Males develop a distinctive lump on the forehead.
Found in clear lagoon and seaward reefs (Ref. 1602). Feeds on benthic algae (Ref. 3488). Uncommon (Ref. 90102). Minimum depth reported taken from Ref. 128797.
Life cycle and mating behavior
Maturità | Riproduzione | Deposizione | Uova | Fecundity | Larve
Oviparous, distinct pairing during breeding (Ref. 205).
Parenti, P. and J.E. Randall, 2000. An annotated checklist of the species of the labroid fish families Labridae and Scaridae. Ichthyol. Bull. J.L.B. Smith Inst. Ichthyol. (68):1-97. (Ref. 35918)
IUCN Red List Status (Ref. 130435: Version 2024-1)
Threat to humans
Harmless
Human uses
Pesca: scarso interesse commerciale
Strumenti
Special reports
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Fonti Internet
Estimates based on models
Preferred temperature (Ref.
123201): 25.1 - 29.3, mean 28.4 °C (based on 3060 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01230 (0.00700 - 0.02163), b=3.16 (3.01 - 3.31), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
Trophic level (Ref.
69278): 2.0 ±0.00 se; based on food items.
Resilienza (Ref.
120179): Medio, tempo minimo di raddoppiamento della popolazione 1.4 - 4.4 anni (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (35 of 100).
Nutrients (Ref.
124155): Calcium = 41.6 [21.5, 66.8] mg/100g; Iron = 0.671 [0.419, 1.127] mg/100g; Protein = 18.3 [16.3, 20.2] %; Omega3 = 0.0599 [, ] g/100g; Selenium = 21 [10, 38] μg/100g; VitaminA = 42.7 [11.5, 156.4] μg/100g; Zinc = 2.57 [1.77, 3.50] mg/100g (wet weight);
