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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.
Ambiente: milieu / zona climatica / distribuzione batimetrica / gamma di distribuzione
Ecologia
marino; salmastro demersale; distribuzione batimetrica ? - 50 m (Ref. 9626). Tropical
Western Atlantic: Panama to southern Brazil. Reported in Yucatan, Mexico (Ref. 74908).
Lunghezza alla prima maturità / Dimensione / Peso / Età
Maturità: Lm 15.7  range ? - ? cm
Max length : 33.7 cm TL maschio/sesso non determinato; (Ref. 125970); common length : 25.0 cm TL maschio/sesso non determinato; (Ref. 3702); peso massimo pubblicato: 520.00 g (Ref. 125970)
Spine dorsali (totale) : 11 - 12; Raggi dorsali molli (totale) : 29 - 30; Spine anali: 2; Raggi anali molli: 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 vitale e comportamento di accoppiamento
Maturità | Riproduzione | Deposizione | Uova | Fecondità | Larve
Cervigón, F., 1993. Los peces marinos de Venezuela. Volume 2. Fundación Científica Los Roques, Caracas,Venezuela. 497 p. (Ref. 9626)
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
Indice di diversità filogenetica (Fonte Biblio. 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). |
Livello trofico (Fonte Biblio. 69278) |
3.4 ±0.3 se; based on diet studies. |
Resilienza (Fonte Biblio. 120179) |
Alto, tempo minimo di raddoppiamento della popolazione meno di 15 mesi (Preliminary K or Fecundity.). |
Vulnerabilità della pesca (Ref. 59153) |
Low to moderate vulnerability (27 of 100). 🛈 |
Categoria di prezzo (Ref. 80766) |
Medium.
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Nutrienti (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); |