Lingkungan: lingkungan / zona iklim / kisaran kedalaman / jangkauan distribusi
Ekologi
laut; air tawar; payau dasar (demersal); amphidromus (Ref. 138280). Tropical; 29°N - 20°S
Asia and Oceania: Ryukyu Islands in Japan, Taiwan, Philippines, Indonesia, Solomon Islands, New Guinea and northern Australia. Reported from Palau (Ref. 6371), Fiji (Ref. 12743) New Caledonia (Ref. 13235) and Vanuatu (Ref. 97791).
Ukuran / Berat / umur
Kematangan: Lm ? range ? - ? cm
Max length : 14.0 cm SL jantan/; (Ref. 7050)
Duri punggung (Keseluruhan (total)) : 7; duri punggung lunak (Keseluruhan (total)) : 9; Duri dubur: 1; Sirip dubur lunak: 8. Distinguished by the following characters: mouth moderate; reaching to a point below anterior margin to middle of eye; operculum with a small patch of 10-20 scales dorsally in 2-3 longitudinal rows; second dorsal rays I,8; pectoral rays 18-21 (usually 19 or 20); predorsal scale count 15-19; one or usually two small lateral canal head pores above anterior operculum just before terminal lateral canal pore; papilla line 6 well developed; papilla lines composed of a single row of papillae; snout length 11.6-13.6% SL ; body with 5 oval, horizontally elongate brown to black spots on midside from second dorsal origin to posterior end of caudal peduncle; spots usually bordered by faint brown lines above and below.
Body shape (shape guide): fusiform / normal.
Adults live in clear streams, usually close to the sea (Ref. 5259). They occur mainly in fresh water, but larvae in marine environment (Ref. 5259).
Siklus hidup dan perilaku kawin
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fekunditas | Larva
Allen, G.R., 1991. Field guide to the freshwater fishes of New Guinea. Publication, no. 9. 268 p. Christensen Research Institute, Madang, Papua New Guinea. (Ref. 2847)
Status IUCN Red List (Ref. 130435: Version 2025-2 (Global))
ancaman kepada manusia
Harmless
penggunaan manusia
Perikanan: nilai komersial kecil
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimasi berdasarkan model
Suhu yang disukai (Acuan
123201): 27.1 - 29.3, mean 28.7 °C (based on 1441 cells).
Indeks keanekaragaman filogenetik (Acuan
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01023 (0.00477 - 0.02194), b=3.01 (2.83 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Tingkat Trofik (Acuan
69278): 3.3 ±0.42 se; based on food items.
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).
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