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Eupercaria/misc (Various families in series Eupercaria) >
Sciaenidae (Drums or croakers)
Etymology: Paralonchurus: Greek, para = the side of + Greek, logchos = lance + Greek, oura = tail (Ref. 45335).
More on author: Steindachner.
Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
marino; salobre demersal; rango de profundidad ? - 50 m (Ref. 9626). Tropical
Western Atlantic: Panama to southern Brazil. Reported in Yucatan, Mexico (Ref. 74908).
Longitud en la primera madurez / Tamaño / Peso / Edad
Madurez: Lm 15.7  range ? - ? cm
Max length : 33.7 cm TL macho / no sexado; (Ref. 125970); common length : 25.0 cm TL macho / no sexado; (Ref. 3702); peso máximo publicado: 520.00 g (Ref. 125970)
Espinas dorsales (total) : 11 - 12; Radios blandos dorsales (total) : 29 - 30; Espinas anales: 2; Radios blandos anales: 8. Body silvery to yellowish, brown above, whitish below. Sides with 7 to 9 dark vertical bars extending to below lateral line. A large dark brown spot, larger than eye, behind upper end of gill slit. Mouth small, inferior, nearly horizontal. Chin with 5 pores and many barbels, 3 or 4 pairs in a tuft around median pore and 10 to 12 pairs along inner edges of lower jaw. Caudal fin asymmetrically rhomboidal with lower half pointed. Gas bladder well developed, much longer than head length, bearing anteriorly 2 pairs of appendages, anterior pair slit and horn-like, lateral pair long, tube-like, and extending posteriorly to tip of main chamber (Ref 51721).
Body shape (shape guide): fusiform / normal.
Found over muddy bottoms, often near estuarine areas (Ref. 9626). Feeds mainly on worms (Ref. 3702). Marketed mostly fresh and salted (Ref. 3702).
Ciclo vital y comportamiento de apareamiento
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
Cervigón, F., 1993. Los peces marinos de Venezuela. Volume 2. Fundación Científica Los Roques, Caracas,Venezuela. 497 p. (Ref. 9626)
Situación en la Lista Roja de la UICN (Ref. 130435: Version 2025-2 (Global))
Amenaza para el ser humano
Harmless
Usos humanos
Pesquerías: escaso valor comercial
Herramientas
Informes especiales
Descargar XML
Fuentes de Internet
Estimaciones basadas en modelos
Índice de diversidad filogenética (Referencia 82804) |
PD50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00794 (0.00739 - 0.00854), b=3.07 (3.05 - 3.09), in cm total length, based on LWR estimates for this species (Ref. 93245). |
Nivel trófico (Referencia 69278) |
3.4 ±0.3 se; based on diet studies. |
Resiliencia (Referencia 120179) |
Alto, población duplicada en un tiempo mínimo inferior a 15 meses (Preliminary K or Fecundity.). |
Vulnerabilidad pesquera (Ref. 59153) |
Low to moderate vulnerability (27 of 100). 🛈 |
Categoría de precios (Ref. 80766) |
Medium.
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Nutrientes (Ref. 124155) |
Calcium = 184 [108, 359] mg/100g; Iron = 1.18 [0.63, 2.04] mg/100g; Protein = 19 [18, 20] %; Omega3 = 0.243 [0.129, 0.403] g/100g; Selenium = 48.1 [26.7, 89.8] μg/100g; VitaminA = 20 [8, 53] μg/100g; Zinc = 1.49 [1.09, 2.12] mg/100g (wet weight); |