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Clupeiformes (Herrings) >
Dorosomatidae (Gizzard shads and sardinellas)
Etymology: Amblygaster: Greek, amblys = darkness + Greek, gaster = stomach (Ref. 45335); indiana: Named for India.
Lingkungan: lingkungan / zona iklim / kisaran kedalaman / jangkauan distribusi
Ekologi
laut pelagic-neritic. Tropical
Western Indian Ocean: India.
Ukuran / Berat / umur
Kematangan: Lm ?  range ? - ? cm
Max length : 2.9 cm SL jantan/; (Ref. 116583)
deskripsi pendek
Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
Duri punggung (Keseluruhan (total)) : 0; duri punggung lunak (Keseluruhan (total)) : 17 - 19; Duri dubur: 0; Sirip dubur lunak: 17 - 19. This species is distinguished by the following characters: bluish body, green on dorsum, with silvery flanks; presence of 2 fleshy outgrowths on posterior margin of opercle; deep body cylindrical, belly smooth and round, weakly keeled with eight circular-shaped pre-pelvic scutes; 7 branchiostegial rays; 7-14 fronto-parietalstriae; eyes huge; median notch on upper jaw; dorsal fin is inserted at about midpoint of body; pelvic fins are below dorsal fin base, fin rays 7; anal fin is very short and inserted far posterior to dorsal fin base; gill rakers 57-63; cycloid scales; posterior margin of the scales striated with many vertical lines from anterior of scale extending to centre of scale (Ref. 116583).
Body shape (shape guide): fusiform / normal; Cross section: circular.
Siklus hidup dan perilaku kawin
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fekunditas | Larva
Mary, A.A., T. Balasubramanian, S. Selvaraju and A. Shiny, 2017. Description of a new species of clupeid fish, Amblygaster indiana (Clupeiformes: Clupeidae), off Eraviputhenthurai, west coast of India. Zootaxa 4247(4):461-468. (Ref. 116583)
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 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00871 (0.00415 - 0.01826), b=3.06 (2.89 - 3.23), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Tingkat Trofik (Acuan 69278) |
3.0 ±0.3 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 vulnerability (10 of 100). 🛈 |