>
Eupercaria/misc (Various families in series Eupercaria) >
Emmelichthyidae (Rovers)
Etymology: Emmelichthys: Greek, emmelyes, -es, -es = harmonious + Greek, ichthys = fish + Greek,ops = appearance (Ref. 45335).
More on author: Richardson.
Lingkungan: lingkungan / zona iklim / kisaran kedalaman / jangkauan distribusi
Ekologi
laut batidemersal; kisaran kedalaman 86 - 500 m (Ref. 58489). Deep-water; 16°S - 43°S, 13°W - 167°W
Southastern Atlantic: Off western Cape coast in South Africa, Namibia and Tristan da Cunha. Indo-Pacific: Australia, New Zealand, St. Paul and Amsterdam islands. Emmelichthys nitidus cyanescens is found in the eastern Pacific.
Panjang pada saat jatuh tempo pertama / Ukuran / Berat / umur
Kematangan: Lm 20.9  range ? - ? cm
Max length : 55.0 cm TL jantan/; (Ref. 115123); Umur maksimum dilaporkan: 10 Tahun (Ref. 117824)
deskripsi pendek
Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
Duri punggung (Keseluruhan (total)) : 13; duri punggung lunak (Keseluruhan (total)) : 9 - 11; Duri dubur: 3; Sirip dubur lunak: 10. Reddish, darker (bluish grey) dorsally, silvery white below (Ref. 5325).
Body shape (shape guide): elongated.
A schooling species (Ref. 9563). Reported from between depths of 86 m (Ref. 58489) and 500 m (Ref. 5325). Juveniles occur near the surface, often with schools of clupeids while adults are found near the bottom in deeper water (Ref. 3394). Adults feed mainly on larger zooplankton (Ref. 3394). An excellent food fish; marketed fresh or frozen (Ref. 3394).
Asynchronous batch spawner with indeterminate fecundity (Ref. 115109). Spawns once every 3-5 days (Ref. 115109).
Heemstra, P.C., 1984. Emmelichthyidae. In W. Fischer and G. Bianchi (eds.) FAO species identification sheets for fishery purposes. Western Indian Ocean fishing area 51. Vol. 2. (Ref. 3394)
Status IUCN Red List (Ref. 130435: Version 2025-2 (Global))
ancaman kepada manusia
Harmless
penggunaan manusia
Perikanan: komersial
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimasi berdasarkan model
Suhu yang disukai (Acuan
123201): 9.6 - 16.6, mean 13.1 °C (based on 101 cells).
Indeks keanekaragaman filogenetik (Acuan
82804): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Tingkat Trofik (Acuan
69278): 3.4 ±0.41 se; based on food items.
Daya lenting (Acuan
120179): sedang, Waktu penggandaan populasi minimum 1.4 - 4.4 tahun (K=0.13-0.5; tm=2.5; tmax=8-10; Fec>1000 (batch)).
Kerentanan Penangkapan Ikan (Ref.
59153): Moderate vulnerability (42 of 100).
🛈
Kerentanan Iklim (Ref.
125649): Low vulnerability (7 of 100).
🛈
Nutrisi (Ref.
124155): Calcium = 32.9 [18.5, 76.6] mg/100g; Iron = 0.561 [0.226, 1.140] mg/100g; Protein = 17.3 [16.2, 18.2] %; Omega3 = 0.224 [0.116, 0.434] g/100g; Selenium = 24.2 [9.3, 55.8] μg/100g; VitaminA = 9.23 [1.96, 42.53] μg/100g; Zinc = 0.444 [0.289, 0.684] mg/100g (wet weight);