Environment: milieu / climate zone / depth range / distribution range
বাস্তুসংস্থান
সামুদ্রিক রীফ সংশ্লিষ্ট; গভীরতার পরিসীমা 2 - 25 m (Ref. 90102). Tropical; 30°N - 30°S
Indo-Pacific.
আকৃতি / ওজন / Age
Maturity: Lm ? range ? - ? cm
Max length : 29.0 cm TL পুরুষ/ লিঙ্গ অনিধর্ারিত ; (Ref. 30573); common length : 18.0 cm TL পুরুষ/ লিঙ্গ অনিধর্ারিত ; (Ref. 30573)
পৃষ্ঠীয় কাঁটা (মোট ) : 5; পৃষ্ঠীয় নরম পাখনা দন্ড (মোট ) : 21 - 22; পায়ূ কাঁটা : 1; পায়ূর নরম পাখনা্তুন্ড: 17 - 18. Easily identified by the large black blotch on the tail. Body and head spotted, except in large males that feature lines on the cheek instead (Ref. 48636). Upper third of body greenish to brownish grey, flecked with dark brown, the lower two-thirds white with 3 or 4 longitudinal rows of small dark brown spots, sometimes linked by narrow dark stripes except lower row as discrete yellow-edged black spots. Caudal fin with a very large black spot centrobasally in fin. Last membrane of spinous portion of dorsal fin connected to first dorsal-fin ray nearly at height of fifth dorsal-fin spine (Ref 42740).
Found on sand and rubble bottoms of shallow lagoon and protected seaward reefs (Ref. 9710, 48636). Also Ref. 58652.
Life cycle and mating behavior
পরিপক্কতা | প্রজনন | ডিম ছাড়া | ডিমসমূহ | ডিম্বধারন ক্ষমতা | শুককীট
Randall, J.E., G.R. Allen and R.C. Steene, 1990. Fishes of the Great Barrier Reef and Coral Sea. University of Hawaii Press, Honolulu, Hawaii. 506 p. (Ref. 2334)
IUCN Red List Status (Ref. 130435: Version 2024-2)
Threat to humans
Harmless
Human uses
মৎস্য: গৌণ বাণিজ্যিক ; মৎস্যাধার / এ্যাকুয়ারিয়াম : বাণিজ্যিক
হাতিয়ার
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ইন্টারনেট সুত্র
Estimates based on models
Preferred temperature (Ref.
123201): 24.9 - 29.3, mean 28.3 °C (based on 3415 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00813 (0.00502 - 0.01317), b=3.11 (2.97 - 3.25), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
ট্রফিক পর্যায়ে (Ref.
69278): 3.6 ±0.3 se; based on diet studies.
Generation time: 2.4 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
স্থিতিস্থাপক (Ref.
120179): উচ্চ, সর্বনিম্ন প্রজন দ্বিগুনের সময় ১৫ মাস (K=0.4).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (28 of 100).
Nutrients (Ref.
124155): Calcium = 70.3 [38.9, 107.2] mg/100g; Iron = 0.585 [0.371, 0.959] mg/100g; Protein = 18.2 [16.0, 20.2] %; Omega3 = 0.0888 [, ] g/100g; Selenium = 29.6 [16.4, 54.9] μg/100g; VitaminA = 85.4 [31.5, 225.3] μg/100g; Zinc = 1.32 [0.93, 1.82] mg/100g (wet weight);
