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Holocentriformes (Squirrelfishes, soldierfishes) >
Holocentridae (Squirrelfishes, soldierfishes) > Holocentrinae
Etymology: Sargocentron: Greek, sargos = sargus + Greek, kentron = sting (Ref. 45335).
Eponymy: Dr Ottmar E Wilhelm Grob (1898–1974) was a Chilean physician and biologist. [...] (Ref. 128868), visit book page.
Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
marino asociado a arrecife; rango de profundidad 1 - 18 m (Ref. 27370). Tropical
Southeast Pacific: known only from Easter Island.
Tamaño / Peso / Edad
Madurez: Lm ?  range ? - ? cm
Max length : 19.5 cm TL macho / no sexado; (Ref. 27370)
Descripción breve
Claves de identificación | Morfología | Morfometría
Espinas dorsales (total) : 11; Radios blandos dorsales (total) : 13 - 14; Espinas anales: 4; Radios blandos anales: 9. Body red with 9 very narrow silvery white stripes following centers of scale rows, 6 of these extending to caudal base; head red with silvery reflections on operculum scales and an oblique white streak from above the middle of upper jaw to the base corner of the opercle. Five oblique scale rows on cheek; body moderately elongate, depth 2.95-3.25 in SL; head length (HL) 2.7-2.85 in SL; dorsal profile slightly convex; snout length 3.8-4.15 in HL; interorbital width 4.8-5.35 in HL; maxilla reaching from below front of pupil to center of the eye, upper jaw length 2.65-2.9 in HL; premaxillary groove reaching about a vertical at front edge of the orbit; rounded anterior end of nasal bone; medial margin of nasal bone terminating in a short retrorse spine; small nasal fossa without spinules on margin; serrate ridge along the upper edge of suborbital bones, without lateral spine; preopercular spine, 4.8-7.45 in HL; 2 opercular spine, the lower 1/2-3/4 length of the upper spine; 3rd to 5th dorsal spines longest, 1.95-2.35 in HL; 3rd anal spine 1.2-1.5 in HL (Ref. 27370).
Body shape (shape guide): fusiform / normal; Cross section: oval.
Collected from irregular rocky substratum (Ref. 27370).
Ciclo vital y comportamiento de apareamiento
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
Randall, J.E., 1998. Revision of the Indo-Pacific squirrelfishes (Beryciformes: Holocentridae: Holocentrinae) of the genus Sargocentron, with descriptions of four new species. Indo-Pac. Fish. (27):105 p. (Ref. 27370)
Situación en la Lista Roja de la UICN (Ref. 130435: Version 2025-2 (Global))
Amenaza para el ser humano
Harmless
Usos humanos
Herramientas
Informes especiales
Descargar XML
Fuentes de Internet
Estimaciones basadas en modelos
Índice de diversidad filogenética (Referencia
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01698 (0.00810 - 0.03560), b=2.96 (2.79 - 3.13), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Nivel trófico (Referencia
69278): 3.5 ±0.3 se; based on size and trophs of closest relatives
Resiliencia (Referencia
120179): Alto, población duplicada en un tiempo mínimo inferior a 15 meses (Preliminary K or Fecundity.).
Vulnerabilidad pesquera (Ref.
59153): Low vulnerability (10 of 100).
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Nutrientes (Ref.
124155): Calcium = 71.5 [28.5, 274.8] mg/100g; Iron = 0.576 [0.226, 1.755] mg/100g; Protein = 18.6 [17.4, 19.8] %; Omega3 = 0.139 [0.060, 0.321] g/100g; Selenium = 27.8 [16.1, 53.3] μg/100g; VitaminA = 76.8 [28.6, 208.6] μg/100g; Zinc = 2.07 [0.87, 3.97] mg/100g (wet weight);