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Torpediniformes (Electric rays) >
Torpedinidae (Electric rays)
Etymology: Torpedo: Latin, torpere = be sluggish (Ref. 45335).
Eponymy: William Wyatt Anderson (1909–1993) was an American ichthyologist who was a Fisheries Research Biologist at the State Game and Fish Commission, Coastal Fisheries Division, Brunswick, Georgia, USA, and a close friend of the describer. [...] (Ref. 128868), visit book page.
Lingkungan: lingkungan / zona iklim / kisaran kedalaman / jangkauan distribusi
Ekologi
laut dasar (demersal); kisaran kedalaman ? - 229 m (Ref. 58018). Subtropical; 26°N - 17°N, 83°W - 76°W (Ref. 114953)
Western Central Atlantic: along the western edge of the Great Bahama Bank, Florida Straits and off Nicaragua.
Ukuran / Berat / umur
Kematangan: Lm ?  range ? - ? cm
Max length : 22.0 cm TL jantan/; (Ref. 114953)
Found inshore to 10 m depth in coral-reef habitats (Ref. 114953). Ovoviviparous (Ref. 50449). Smallest specimens at ca. 15 cm TL (Ref. 114953).
Siklus hidup dan perilaku kawin
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fekunditas | Larva
Exhibit ovoviparity (aplacental viviparity), with embryos feeding initially on yolk, then receiving additional nourishment from the mother by indirect absorption of uterine fluid enriched with mucus, fat or protein through specialised structures (Ref. 50449).
Eschmeyer, W.N. (ed.), 1998. Catalog of fishes. Special Publication, California Academy of Sciences, San Francisco. 3 vols. 2905 p. (Ref. 26282)
Status IUCN Red List (Ref. 130435: Version 2025-2 (Global))
ancaman kepada manusia
Harmless
penggunaan manusia
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimasi berdasarkan model
Indeks keanekaragaman filogenetik (Acuan 82804) |
PD50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01479 (0.00668 - 0.03273), b=2.97 (2.78 - 3.16), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Tingkat Trofik (Acuan 69278) |
4.0 ±0.7 se; based on size and trophs of closest relatives |
Daya lenting (Acuan 120179) |
Rendah, Waktu penggandaan populasi minimum 4.5 - 14 tahun (Live nearer with low fecundity (RF)). |
Kerentanan Penangkapan Ikan (Ref. 59153) |
Low to moderate vulnerability (32 of 100). 🛈 |