Environment: milieu / climate zone / depth range / distribution range
Ekologi
laut dasar (demersal); kisaran kedalaman 45 - 60 m (Ref. 9772). Tropical
Indo-West Pacific: along the coasts of Australia and Papua New Guinea, from about 124° to 144°E. Record from Java and Sumatra is more likely referable to other related species.
Size / Weight / umur
Maturity: Lm ?  range ? - ? cm
Max length : 14.0 cm SL jantan/; (Ref. 9772); common length : 11.0 cm SL jantan/; (Ref. 9772)
Duri punggung (Keseluruhan (total)) : 11 - 12; duri punggung lunak (Keseluruhan (total)) : 29 - 34; Duri dubur: 2; Sirip dubur lunak: 7.
Inhabits coastal waters (Ref. 9772). Minimum depth from Ref. 58018.
Life cycle and mating behavior
Maturities | Reproduksi, perkembang biakan | Spawnings | Egg(s) | Fecundities | Larva
Sasaki, K. and P.J. Kailola, 1991. Johnius (Johnius) laevis, a new sciaenid from northern Australia and Papua New Guinea. Jap. J. Ichthyol. 38(2):119-123. (Ref. 9225)
Status IUCN Red List (Ref. 130435)
ancaman kepada manusia
Harmless
penggunaan manusia
Perikanan: nilai komersial kecil
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimates based on models
Preferred temperature (Ref.
123201): 24.4 - 28.3, mean 27.3 °C (based on 43 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00891 (0.00410 - 0.01937), b=3.08 (2.91 - 3.25), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.4 ±0.4 se; based on size and trophs of closest relatives
Daya lenting (Ref.
120179): Tinggi, Waktu penggandaan populasi minimum kurang dari 15 bulan (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).