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Scombriformes (Mackerels) >
Trichiuridae (Cutlassfishes) > Trichiurinae
Etymology: Lepturacanthus: Greek, leptos = thin + Greek, oura = tail + Greek, akantha = thorn (Ref. 45335).
Eponymy: J W Roelandt is listed as being an ‘Apothecary 3rd Class’ in Sinkawang, Borneo. He was one of many medical personnel in the Dutch East Indies who supplied fish specimens to Bleeker. (Ref. 128868), visit book page.
More on author: Bleeker.
Lingkungan: lingkungan / zona iklim / kisaran kedalaman / jangkauan distribusi
Ekologi
laut; payau bentopelagis. Tropical
Western Pacific: Borneo, Indonesia.
Ukuran / Berat / umur
Kematangan: Lm ?  range ? - ? cm
deskripsi pendek
Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
Redescribed and found different from its congeners by the following characters: gold sheen or yellowish silver color when fresh (vs. steel-blue with metallic sheen); posterior margin of maxilla reaching or extending beyond a vertical through hind eye margin (vs. not extending); pectoral fin slightly longer than snout (vs. slightly shorter than snout); tip of pectoral fin clearly extending beyond dorsal outline when vertically orientated (vs. not reaching dorsal outline); gill rakers absent or reduced to stiff ossified structures (vs. well developed, spinelike); first anal fin spine situated below the 40th-43rd dorsal fin ray (vs. below 35th-39th in L. pantului and 35th-40th in L. savala; precaudal vertebrae 42-43 (vs. 35-39 in pantului and 36-40 in savala); larger sizes attained 882-1200 mm TL (vs. less than 800 mm TL) (Ref. 58329).
Body shape (shape guide): elongated.
Siklus hidup dan perilaku kawin
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fekunditas | Larva
Chakraborty, A., M.J.P. van Oijen, K.K.P. Lim and Y. Iwatsuki, 2006. Lepturacanthus roelandti (Bleeker, 1860), a valid species of hairtail (Perciformes: Trichiuridae). Ichthyol. Res. 53(1):41-46. (Ref. 58329)
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 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00191 (0.00078 - 0.00464), b=3.12 (2.91 - 3.33), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Tingkat Trofik (Acuan 69278) |
4.2 ±0.7 se; based on size and trophs of closest relatives |
Daya lenting (Acuan 120179) |
sedang, Waktu penggandaan populasi minimum 1.4 - 4.4 tahun (Preliminary K or Fecundity.). |
Kerentanan Penangkapan Ikan (Ref. 59153) |
Moderate to high vulnerability (52 of 100). 🛈 |