Environment: milieu / climate zone / depth range / distribution range
Sinh thái học
Biển Cùng sống ở rạn san hô; Mức độ sâu 0 - 36 m (Ref. 9710). Tropical; 30°N - 25°S
Indo-Pacific: Red Sea to the Line, Marquesan, and Ducie islands, north to the Ryukyu Islands, south to Lord Howe and Rapa islands.
Bộ gần gũi / Khối lượng (Trọng lượng) / Age
Maturity: Lm ? range ? - ? cm
Max length : 22.0 cm TL con đực/không giới tính; (Ref. 90102)
Các tia vây lưng cứng (tổng cộng) : 6; Các vây lưng mềm (tổng cộng) : 9 - 10; Tia cứng vây hậu môn: 3; Tia mềm vây hậu môn: 36 - 45. This species is distinguished by the following characters: body depth 1.8-2.4 in SL; dorsal soft rays usually 9; pectoral rays 16-18, usually 17; gill rakers 9-7 + 19-26; caudal fin forked. Colour overall of body copper-brown, black spot at pectoral-fin base; anterior edge of first dorsal fin blackish; basal part of anal fin dusky greyish; no black margin on anal and caudal fins (Ref. 90102).
Occurs in clear, shallow lagoon and seaward reefs, quite common along the reef margin. Feeds on benthic and planktonic crustaceans, other small invertebrates, and fishes at night. By day, it forms aggregations in caves. Minimum depth reported taken from Ref. 128797.
Life cycle and mating behavior
Chín muồi sinh dục | Sự tái sinh sản | Đẻ trứng | Các trứng | Sự sinh sản | Ấu trùng
Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p. (Ref. 1602)
IUCN Red List Status (Ref. 130435: Version 2024-1)
Threat to humans
Harmless
Human uses
Các nghề cá: buôn bán nhỏ; Bể nuôi cá: Tính thương mại
Các công cụ
Special reports
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Các nguồn internet
Estimates based on models
Preferred temperature (Ref.
123201): 25.5 - 29.3, mean 28.4 °C (based on 3053 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01318 (0.00637 - 0.02726), b=3.00 (2.82 - 3.18), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
Mức dinh dưỡng (Ref.
69278): 3.6 ±0.49 se; based on food items.
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): Low vulnerability (12 of 100).
Nutrients (Ref.
124155): Calcium = 66.6 [35.2, 108.1] mg/100g; Iron = 0.614 [0.369, 0.970] mg/100g; Protein = 18.7 [17.6, 19.8] %; Omega3 = 0.116 [0.074, 0.180] g/100g; Selenium = 27.3 [16.2, 49.6] μg/100g; VitaminA = 73 [23, 225] μg/100g; Zinc = 1.17 [0.82, 1.67] mg/100g (wet weight);
