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Eupercaria/misc (Various families in series Eupercaria) >
Latilidae (Deepwater tilefishes)
Etymology: Lopholatilus: Greek, lophos = crest + Latin, latus = wide (Ref. 45335).
More on authors: Goode & Bean.
Ambiente: milieu / zona climatica / distribuzione batimetrica / gamma di distribuzione
Ecologia
marino demersale; distribuzione batimetrica 80 - 540 m (Ref. 5217). Subtropical; 9°C - 14°C (Ref. 33985); 46°N - 5°N, 98°W - 53°W
Western Atlantic: Nova Scotia, Canada south along the U.S., Gulf of Mexico from the Florida Keys, Tampa (Florida) to the Texas/Mexico border, and off Mexico from Tabasco to the Yucatan Peninsula, and along South America from the Gulf of Cariaco (Venezuela) to Suriname (R. Robertson and J. Dooley pers. comm. 2013).
Lunghezza alla prima maturità / Dimensione / Peso / Età
Maturità: Lm 42.2  range ? - ? cm
Max length : 125 cm TL maschio/sesso non determinato; (Ref. 3276); 95.0 cm FL (female); common length : 90.0 cm TL maschio/sesso non determinato; (Ref. 3276); peso massimo pubblicato: 30.0 kg (Ref. 9988); Età massima riportata: 35 anni (Ref. 6086)
Breve descrizione
Chiavi di identificazione | Morfologia | Morfometria
Most common around 200 m, usually over mud or sand bottom and occasionally over rough bottom (Ref. 9988); prefers temperature of 8-17°C (Ref. 5951). Feeds mainly on shrimp and crabs, but also takes fish, squid, bivalves and holothurians. Sensitive to cold water (Ref. 9988), a mass die-off occurred in 1882, after which the species was rare for decades, presumably due to unusually cold water (Ref. 7251). Marketed fresh or frozen; can be steamed, pan-fried, broiled, microwaved and baked (Ref. 9988).
Dooley, J.K., 1978. Branchiostegidae. In W. Fischer (ed.) FAO species identification sheets for fishery purposes. West Atlantic (Fishing Area 31). Volume 1. FAO, Rome. (Ref. 3276)
Stato della Lista Rossa IUCN (Ref. 130435: Version 2025-2 (Global))
Minaccia per l'uomo
Harmless
Usi umani
Pesca: commerciale; Pesce da pesca sportiva: si
Strumenti
Rapporti speciali
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Fonti Internet
Stime basate su modelli
Indice di diversità filogenetica (Fonte Biblio. 82804) |
PD50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00776 (0.00407 - 0.01480), b=3.11 (2.94 - 3.28), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245). |
Livello trofico (Fonte Biblio. 69278) |
3.9 ±0.2 se; based on diet studies. |
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Generation time |
11.7 (7.2 - 12.8) years. Estimated as median ln(3)/K based on 10 growth studies. |
Resilienza (Fonte Biblio. 120179) |
Basso, tempo minimo di raddoppiamento della popolazione 4.5 - 14 anni (K=0.09-0.13; tm=5; tmax=35; Fec=195,000). |
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Rate of population increase |
Prior r = 0.09, 95% CL = 0.06 - 0.13, Based on 2 full stock assessments. |
Vulnerabilità della pesca (Ref. 59153) |
High to very high vulnerability (73 of 100). 🛈 |
Vulnerabilità climatica (Ref. 125649) |
Moderate vulnerability (38 of 100). 🛈 |
Categoria di prezzo (Ref. 80766) |
Very high.
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Nutrienti (Ref. 124155) |
Calcium = 32.9 [21.7, 59.0] mg/100g; Iron = 0.78 [0.49, 1.21] mg/100g; Protein = 18.6 [16.6, 20.5] %; Omega3 = 0.359 [0.235, 0.519] g/100g; Selenium = 49.3 [26.7, 88.1] μg/100g; VitaminA = 8.24 [3.15, 21.77] μg/100g; Zinc = 0.544 [0.410, 0.758] mg/100g (wet weight); |