Environment: milieu / climate zone / depth range / distribution range
Sinh thái học
Biển gần đáy. Tropical
Sự phân bố
Các nước | Các khu vực của FAO | Các hệ sinh thái | Những lần xuất hiện | Point map | Những chỉ dẫn | Faunafri
Eastern Indian Ocean to Western Pacific: Australia (Western Australia to New South
Wales) and from the southern coasts of Papua New Guinea and Indonesia (Java).
Length at first maturity / Bộ gần gũi / Khối lượng (Trọng lượng) / Age
Maturity: Lm 26.9 range ? - ? cm
Max length : 55.3 cm SL con đực/không giới tính; (Ref. 94140)
Short description
Khóa để định loại | Hình thái học | Sinh trắc học
This species is distinguished by the following characters: a single small isolated dorsal spine anteriorly, second dorsal and anal fin rays usually 13; snout short, 25.9-27.7% HL; interorbit wider in larger specimens 6.3-14.3% HL; postorbital short 51.6-60.1% HL; posterior portion of snout and interorbital covered with scales; upper iris lappet broad, usually slightly bilobed, the skinny sensory tubes from the suborbital bones and preopercle not covering the cheek region, preopercule with two spines, the lower slightly longer than the upper, finger-like interopercular flap; a single exterior opening of the lateral line scales; color of head and body pale brown, with many small brownish spots dorsally, sometimes several indistinct brownish bands crossing back,three or four longitudinal dark bands on caudal fin, and upper lobe of caudal fin with yellow blotch when fresh (Ref. 86914).
Life cycle and mating behavior
Chín muồi sinh dục | Sự tái sinh sản | Đẻ trứng | Các trứng | Sự sinh sản | Ấu trùng
Imamura, H., 2008. Synonymy of two species of the genus Platycephalus and validity of Platycephalus westraliae (Teleostei: Platycephalidae). Ichthyol. Res. 55:399-406. (Ref. 86914)
IUCN Red List Status (Ref. 130435: Version 2024-2)
Threat to humans
Harmless
Human uses
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00457 (0.00230 - 0.00908), b=3.09 (2.91 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Mức dinh dưỡng (Ref.
69278): 3.9 ±0.5 se; based on size and trophs of closest relatives
Thích nghi nhanh (Ref.
120179): Chiêù cao, thời gian nhân đôi của chủng quần tối thiểu là dưới 15 tháng (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (47 of 100).
