Lingkungan: lingkungan / zona iklim / kisaran kedalaman / jangkauan distribusi
Ekologi
laut batidemersal; kisaran kedalaman 265 - 458 m (Ref. 58018). Deep-water
Western Indian Ocean: southern Indonesia (off the south coast of Java) and SW Thailand to India (off Chennai, Tuticorin and Kerala), the Gulf of Aden and off the coast of Somalia. Records from the Philippines, the South China Sea and elsewhere in the western Pacific Ocean are misidentifications.
Ukuran / Berat / umur
Kematangan: Lm ? range ? - ? cm
Max length : 19.5 cm SL jantan/; (Ref. 137577); common length : 12.0 cm TL jantan/; (Ref. 9133)
deskripsi pendek
Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
Duri punggung (Keseluruhan (total)) : 10 - 11; Sirip dubur lunak: 9 - 10. This species is distinguished by the following set of characteristics: lower jaw terminating in a distinct forwardly projecting horizontal plate with strong, spine-like processes directed forward from the plate’s corners; silvery grey body with numerous minute black spots and traces of broad darker crossbars; black colour at base of anterior dorsal fin spines and distal parts of dorsal fins; adipose fin tiny with numerous black spots; caudal fin black; 3.5 scales above lateral line; 3 rows of cheek scales; very large head, 34.3-40·1% SL; large eye, 29·8-40·8% HL; long pectoral fin, extending to beyond dorsal fin base, 21.7-26.2% SL; body silvery grey with minute black dots and traces of broad darker crossbars; operculum dark dorsally, silvery ventrally (Ref. 95053).
Body shape (shape guide): elongated; Cross section: compressed.
Found offshore (Ref. 30573).
Siklus hidup dan perilaku kawin
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fekunditas | Larva
Bineesh, K.K., K.V. Akhilesh, M.F. Gomon, E.M. Abdussamad, N.G.K. Pillai and A. Gopalakrishnan, 2014. Redescription of Chlorophthalmus corniger, a senior synonym of Chlorophthalmus bicornis (Family: Chlorophthalmidae). J. Fish Biol. 84(2):513-522. (Ref. 95053)
Status IUCN Red List (Ref. 130435: Version 2025-2 (Global))
ancaman kepada manusia
Harmless
penggunaan manusia
Perikanan: perikanan swasembada
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimasi berdasarkan model
Suhu yang disukai (Acuan
123201): 10.4 - 15.9, mean 11.8 °C (based on 61 cells).
Indeks keanekaragaman filogenetik (Acuan
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00191 (0.00095 - 0.00384), b=3.03 (2.85 - 3.21), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Tingkat Trofik (Acuan
69278): 3.6 ±0.5 se; based on size and trophs of closest relatives
Kerentanan Penangkapan Ikan (Ref.
59153): Low vulnerability (14 of 100).
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