分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Eupercaria/misc (Various families in series Eupercaria)
鱸形目 (Various families in series Eupercaria) >
Lutjanidae (Snappers)
笛鯛科 (Snappers) > Lutjaninae
Etymology: Rhomboplites: Greek, rhombos = paralelogram + Greek, hoplon, hoplites = with a shield (Ref. 45335).
More on author: Cuvier.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 40 - 300 m (Ref. 9626), usually 40 - 100 m (Ref. 9626). 亞熱帶的; 42°N - 33°S, 99°W - 30°W (Ref. 55)
Western Atlantic: Bermuda and North Carolina, USA, to São Paulo, Brazil (Ref. 57756), including West Indies, Gulf of Mexico and Caribbean Sea (Anderson, pers. comm.).
西大西洋: 百慕達群島與美國北卡羅萊那州, 對聖保羅巴西 (參考文獻 57756), 包括西印度群島，墨西哥灣與加勒比海 (安德遜， pers. comm.)。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 18.8, range 15 - 23 cm
Max length : 60.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 26938); common length : 35.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 55); 最大體重: 3.2 kg (Ref. 40637); 最大年齡: 10 年 (Ref. 3090)
背棘 (總數) : 12 - 13; 背的軟條 (總數) : 10 - 11; 臀棘: 3; 臀鰭軟條: 8. Snout short, lower jaw slightly projecting. Mouth small. Pectoral fins relatively short, not reaching level of anus. Scale rows on back rising obliquely above lateral line. Back and upper sides vermilion, shading to silvery with reddish tinge ventrally, with narrow horizontal yellow lines below the lateral line. The dorsal and caudal fins yellowish; the anal and pelvic fins whitish.
吻短, 下頜些微突出。 嘴小的。 胸鰭相當短的, 不達到肛門高度。 鱗片列背面斜向上升在側線上面。 背面與上側面朱紅, 顏色變化成腹地銀色的有淡紅的淡色, 在側線之下有狹窄的水平黃線。 背鰭與尾鰭淡黃色的; 臀鰭與腹鰭鰭微白色的。
Adults are found in moderately deep waters, most common over rock, gravel or sand bottoms near the edge of the continental and island shelves, often in large schools. Young fish occur in shallower depths (below 25 m), also often forming large schools. They feed on fishes, shrimps, crabs, polychaetes, other benthic invertebrates, cephalopods and planktonic organisms. Good food fish (Ref. 9626).
發現於中等深度的水域了, 最常見的在大陸架與島嶼架的邊緣附近的岩石，礫石或砂質底部之上。 幼魚出現在深度較淺的地方。 (在 25 公尺之下) 時常形成大群魚群, 特別地幼魚。 吃魚，蝦，螃蟹，多毛類動物, 其他的底棲無脊椎動物，頭足類動物與浮游生物生物。 好食用魚.(參考文獻 9626)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Spawning occurs over most of the year with peak activity during spring and summer, at least in the northern part of the range (Puerto Rico to the Carolinas). 西大西洋: 百慕達群島與美國北卡羅萊那州, 對聖保羅巴西 (參考文獻 57756), 包括西印度群島，墨西哥灣與加勒比海 (安德遜， pers. comm.)。
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)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
人類使用
漁業: 低經濟; 游釣魚種: 是的
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Estimates based on models
Preferred temperature (Ref.
123201): 18.3 - 27.2, mean 23.9 °C (based on 185 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01514 (0.01334 - 0.01717), b=2.96 (2.93 - 2.99), in cm total length, based on LWR estimates for this species (Ref.
93245).
營養階層 (Ref.
69278): 4.4 ±0.2 se; based on diet studies.
Generation time: 12.2 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (K=0.20; tm=3; tmax=10).
Prior r = 0.43, 95% CL = 0.28 - 0.64, Based on 3 full stock assessments.
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (50 of 100).
Climate Vulnerability (Ref.
125649): High to very high vulnerability (74 of 100).
Nutrients (Ref.
124155): Calcium = 57.3 [19.9, 118.3] mg/100g; Iron = 0.974 [0.512, 1.815] mg/100g; Protein = 18.9 [17.1, 20.6] %; Omega3 = 0.408 [0.255, 0.664] g/100g; Selenium = 33.1 [17.3, 65.9] μg/100g; VitaminA = 21.1 [6.4, 83.8] μg/100g; Zinc = 0.526 [0.349, 0.788] mg/100g (wet weight);
