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Perciformes/Uranoscopoidei (Sand dwellers) >
Ammodytidae (Sand lances)
Etymology: Ammodytoides: Greek, ammos = sand + Greek, dytes = anyone that likes immersions, diving (Ref. 45335); leptus: Specific name refers to it being the thinnest among the species of the genus.
More on authors: Collette & Randall.
Lingkungan: lingkungan / zona iklim / kisaran kedalaman / jangkauan distribusi
Ekologi
laut dasar (demersal); kisaran kedalaman 10 - 99 m (Ref. 37585). Tropical
Eastern Central Pacific: Endemic to Pitcairn.
Ukuran / Berat / umur
Kematangan: Lm ?  range ? - ? cm
Max length : 12.7 cm SL jantan/; (Ref. 37585)
deskripsi pendek
Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
duri punggung lunak (Keseluruhan (total)) : 50 - 53; Sirip dubur lunak: 24 - 25; vertebrata, bertulang belakang: 61 - 63. Body grayish green dorsally; silvery on the sides; iridescent ventrally; hyaline fins, yellowish tail. Pelvic fins absent. Incomplete lateral line (Ref. 37585).
Body shape (shape guide): elongated.
A schooling fish, 25-30 individuals, found over sand with high ripple marks; fast swimmers and capable of rapid changes in direction; swim in perfect unison. Preyed upon by larger pelagic fishes such as Carangoides ferdau and other species of Ammodytoides (Ref. 37585).
Siklus hidup dan perilaku kawin
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fekunditas | Larva
Collette, B.B. and J.E. Randall, 2000. Ammodytoides leptus, a new species of sand lance (Teleostei: Ammodytidae) from Pitcairn Island. Proc. Biol. Soc. Wash. 113(2):397-400. (Ref. 37585)
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 = 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00316 (0.00138 - 0.00722), b=3.08 (2.89 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Tingkat Trofik (Acuan 69278) |
3.2 ±0.4 se; based on size and trophs of closest relatives |
Daya lenting (Acuan 120179) |
Tinggi, Waktu penggandaan populasi minimum kurang dari 15 bulan (Preliminary K or Fecundity.). |
Kerentanan Penangkapan Ikan (Ref. 59153) |
Low to moderate vulnerability (26 of 100). 🛈 |