Common names from other countries
Environment: milieu / climate zone / depth range / distribution range
Sinh thái học
; Mức độ sâu 0 - 200 m (Ref. 96667). Tropical; 46°N - 39°S, 30°E - 85°W (Ref. 108742)
Indo-Pacific.
Length at first maturity / Bộ gần gũi / Khối lượng (Trọng lượng) / Age
Maturity: Lm ?, range 5 - 4.99 cm Max length : 40.0 cm TL con đực/không giới tính; (Ref. 4); common length : 30.0 cm TL con đực/không giới tính; (Ref. 4)
It has lengths of 40 cm, maximum total body length; 30 cm, average adult length; Males are usually larger than females (Ref. 4). Maximum depth from Ref. 105425. Occurs at a depth range of 1 to 4 m on rocky substrates. It is usually found in clear waters often in surf zones and in surge channels; often near arid coasts and on small islands. The species is not gregarious and is nocturnal, hiding in the daytime in crevices in the rocks and coral reefs (Ref. 4) and moving at night to surge channels at the reef edge and into shallow reef flats (Ref. 84816). Primarily inhabits outer reef slopes (Refs. 84816, 106196). On rocky subtidal zone. Found in groups of more than 20 in submerged caves and lava tunnels during the day (Ref. 106199). In general, palinurids are mainly carnivores, usually feeding upon sluggish, easily captured animals where most material is eaten alive or freshly killed (Ref. 105260). Associated with a pedunculate barnacle (Ref. 105259).
Brood and pelagic duration lasts 1 month (Ref. 81135) and 7.5 months (Ref. 81163), respectively. Also Refs. 81118, 106193.
Holthuis, L.B. 1991. (Ref. 4)
IUCN Red List Status (Ref. 130435)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Human uses
Các nghề cá: Tính thương mại
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Estimates based on models
Preferred temperature
(Ref.
115969): 20.1 - 28.3, mean 26.7 (based on 1251 cells).
Thích nghi nhanh
Chiêù cao, thời gian nhân đôi của chủng quần tối thiểu là dưới 15 tháng (K=0.13-0.58).
Prior r = 1.18, 95% CL = 0.78 - 1.77, Based on 1 data-limited stock assessment.
Vulnerability
Low to moderate vulnerability (30 of 100).
