This website uses cookies to enhance your browsing experience and ensure the functionality of our site. For more detailed information about the types of cookies we use and how we protect your privacy, please visit our Privacy Information page.
×
Cookie Settings
This website uses different types of cookies to enhance your experience. Please select your preferences below:
Lutjanus bohar, Two-spot red snapper : fisheries, gamefish
Teleostei > Eupercaria/misc (Various families in series Eupercaria) 鱸形目 (Various families in series Eupercaria) > Lutjanidae (Snappers) 笛鯛科 (Snappers) > Lutjaninae
Etymology: Lutjanus:Malay, ikan lutjan, name of a fish.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋; 淡水; 半鹹淡水 礁區魚類; 深度上下限 0 - 180 m (Ref. 37816), usually 10 - 70 m (Ref. 30573). 熱帶; 31°N - 33°S, 31°E - 128°W (Ref. 55)
Indo-Pacific: East Africa to the Marquesas and Line islands, north to the Ryukyu Islands, south to Australia. More common around oceanic islands than in continental areas. 印度-西太平洋: 東非到馬可薩斯島與列島群島, 北至琉球群島, 南至澳洲。 更普遍大洋性島嶼的周圍超過在大陸的區域中。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm42.9, range 39 - ? cm Max length : 90.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 9987); common length : 76.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 37816); 最大體重: 12.5 kg (Ref. 4699); 最大年齡: 55 年 (Ref. 72420)
背棘 (總數) : 10; 背的軟條 (總數) : 13 - 14; 臀棘: 3; 臀鰭軟條: 8. This species is distinguished by the following characters: moderately deep body, its greatest depth 2.4-2.9 in SL; distinct groove or pit from nostrils to the front of the eye; preopercular notch and knob moderately developed; vomerine tooth patch narrow crescentic, without a medial posterior extension; gill rakers of first gill arch 6-7 + 16 = 22-23 (including rudiments). Colour of body dark reddish-brown with faint dark stripes; young and some adults with two silvery-white spots on back; pectoral fins pink with dorsal edge prominently black; juveniles sometimes have caudal end of body and the tail white. mimicking Chromis damselfishes (Ref. 9821, 90102).
吻略微尖的。 頭部的背面輪廓圓的。 眶前骨相當寬的; 它的寬度通常大於眼直徑。 一個深溝或凹洞從鼻孔到眼睛前方。 前鰓蓋骨凹槽與癤瘤適度發展的。 鱗片列背面斜向上升在側線上面。 幼魚與一些成魚有二個銀白色斑點背面。 大的成魚大部份全紅色.(參考文獻 48635)
Adults inhabit coral reefs, including sheltered lagoons and outer reefs (Ref. 30573). Usually found singly, often adjacent to steep outer reef slopes, but occasionally found in groups (Ref. 9710). Feeds mainly on fishes, but also take shrimps, crabs, amphipods, stomatopods, gastropods and urochordates. Large fish from oceanic areas in the western Pacific are often ciguatoxic, e.g., in Tuvalu (Ref. 9513). Caught mainly with handlines and bottom longlines (Ref. 9821). Utilized fresh and dried-salted (Ref. 9987). Juveniles mimic Chromis damselfishes (Ref. 90102). Minimum depth reported taken from Ref. 128797.
Allen, G.R., 1985. FAO Species Catalogue. Vol. 6. Snappers of the world. An annotated and illustrated catalogue of lutjanid species known to date. FAO Fish. Synop. 125(6):208 p. Rome: FAO. (Ref. 55)
Preferred temperature (Ref. 115969): 24.5 - 29, mean 28 (based on 2402 cells).
Phylogenetic diversity index (Ref. 82804): PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01349 (0.00895 - 0.02033), b=2.99 (2.87 - 3.11), in cm Total Length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).
營養階層 (Ref. 69278): 4.3 ±0.5 se; based on diet studies.
