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Holocentriformes (Squirrelfishes, soldierfishes) >
Holocentridae (Squirrelfishes, soldierfishes) > Myripristinae
Etymology: Myripristis: Greek, myros, -ou = male of morey eel + Greek, pristis = saw (Ref. 45335).
Eponymy: Jacobus is a latinization of James, and refers to the fish’s local name Frère-Jacques (Brother Jim) in Martinique, which is the type locality. (Ref. 128868), visit book page.
More on author: Cuvier.
Environment: milieu / climate zone / depth range / distribution range
Ecologia
marino associati a barriera corallina; distribuzione batimetrica 0 - 210 m (Ref. 115215), usually 2 - 35 m (Ref. 40849). Subtropical; 37°N - 23°S, 98°W - 9°E
Western Atlantic: North Carolina (USA), Bahamas and northern Gulf of Mexico to Brazil; throughout the West Indies and the Caribbean Sea (Ref. 3724). Eastern Atlantic: St. Paul's Rocks (Ref. 13121), Cape Verde, Principe, Ascension and St. Helena islands (Ref. 6537).
Size / Peso / Age
Maturity: Lm ? range ? - ? cm
Max length : 25.0 cm TL maschio/sesso non determinato; (Ref. 5217); common length : 20.0 cm TL maschio/sesso non determinato; (Ref. 5217)
Spine dorsali (totale) : 11; Raggi dorsali molli (totale) : 14; Spine anali: 4; Raggi anali molli: 13 - 14. Soft dorsal and anal fins covered with scales (Ref. 13608). Dark brown vertical bar runs along gill opening to pectoral fin (Ref. 26938). Body deep, compressed and robust (Ref. 37108). Body reddish above, paling to silvery below. Spinous dorsal fin with red and white markings. Edges of all fins are white. Preopercular spine not prominent. Lobes of caudal, soft dorsal and anal fins pointed (Ref. 7251).
Found from shallow coral reefs to offshore deeper waters (Ref. 3724). A nocturnal species aggregating around coral reefs and deeper rocky reefs (Ref. 3724). Feeds mainly on planktonic organisms (Ref. 3724). Occasionally found swimming upside down (Ref. 9710). Marketed fresh but not popular as a food fish (Ref. 5217).
Life cycle and mating behavior
Maturità | Riproduzione | Deposizione | Uova | Fecundity | Larve
Robins, C.R. and G.C. Ray, 1986. A field guide to Atlantic coast fishes of North America. Houghton Mifflin Company, Boston, U.S.A. 354 p. (Ref. 7251)
IUCN Red List Status (Ref. 130435: Version 2024-2)
Threat to humans
Harmless
Human uses
Pesca: scarso interesse commerciale; Acquario: Commerciale
Strumenti
Special reports
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Fonti Internet
Estimates based on models
Preferred temperature (Ref.
123201): 23.6 - 28, mean 26.6 °C (based on 652 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01445 (0.00808 - 0.02587), b=3.01 (2.85 - 3.17), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.4 ±0.2 se; based on diet studies.
Resilienza (Ref.
120179): Alto, tempo minimo di raddoppiamento della popolazione meno di 15 mesi (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (15 of 100).
Nutrients (Ref.
124155): Calcium = 39.6 [16.0, 105.5] mg/100g; Iron = 0.697 [0.277, 1.494] mg/100g; Protein = 19.2 [17.9, 20.3] %; Omega3 = 0.284 [0.111, 0.698] g/100g; Selenium = 21.1 [10.5, 42.4] μg/100g; VitaminA = 42.4 [14.1, 136.7] μg/100g; Zinc = 0.874 [0.531, 1.408] mg/100g (wet weight);
