分類 / 名稱
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Carangaria/misc (Various families in series Carangaria) >
Latidae (Lates perches)
Etymology: Lates: Latin, lateo, latere = to be hidden.
More on author: Boulenger.
環境: 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
; 淡水 居於水底的; pH range: 7.5 - 8.2; dH range: 20 - 40; 非遷移的 (Ref. 126106). 熱帶; 22°C - 28°C (Ref. 12468); 3°S - 9°S
Africa: widely distributed in Lake Tanganyika (Ref. 2216, 36901) and present in the Malagarazi River delta (Ref. 54847).
非洲: 坦噶尼喀湖。
初熟時的長度 / 大小 / 重量 / 年齡
成熟度: Lm 56.5  range ? - ? cm
Max length : 200 cm SL 雄魚/尚未辨別雌雄; (Ref. 4967); 最大體重: 100.0 kg (Ref. 58490)
Spacing between dorsal fins more than between last spines of first dorsal fin. Caudal fin rounded in adults, rounded and spotted in juveniles. Eyes small, less than interorbital with.
Body shape (shape guide): fusiform / normal; Cross section: compressed.
在背鰭之間的空隙超過在第一背鰭的最後的硬棘之間。 尾鰭圓的當成魚時, 圓形與有斑點的在稚魚中。 眼小又少於眼間骨具有。
Juveniles live in a specific inshore habitat until they reach 18 cm (Ref. 2216) also found near and in slow flowing affluents (Ref. 36901). Adults found from the littoral to near the limit of the oxygenated zone (Ref. 2216). Solitary, lurking predator, probably favoring rocky bottoms and unspecialized in its fish diet; highly susceptible to intensive fishing (Ref. 2216). They feed largely on benthic cichlids (Ref. 4967, 36901), but also takes sardines (Ref. 4967). Threatened due to over harvesting (Ref. 58490).
稚魚生活於一個特定的近海棲息地直到他們達到 18 公分。 成魚棲息於在一個寬的深度範圍上的底部。 (參考文獻 3636) 主要食物為底棲性慈鯛科魚類但也吃沙丁魚。 (參考文獻 4967) 受威脅的捕穫之上由於.(參考文獻 58490)
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
非洲: 坦噶尼喀湖。
Coulter, G.W., 1976. The biology of Lates species in Lake Tanganyika, and the status of the pelagic fishery for Lates species and Luciolates stapersii. J. Fish Biol. 9(3):235-259. (Ref. 2216)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
瀕危 (EN) (A3d); Date assessed: 04 March 2025
人類使用
漁業: 商業性; 游釣魚種: 是的
工具
特別的報告
下載 XML
網路資源
基於模型的估計
系統發育多樣性指數 (參考文獻 82804) |
PD50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high]. |
|
Bayesian length-weight
|
a=0.01122 (0.00653 - 0.01928), b=3.02 (2.87 - 3.17), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245). |
營養階層 (參考文獻 69278) |
4.5 ±0.80 se; based on food items. |
|
Generation time |
4.4 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies. |
回復力 (參考文獻 120179) |
低的, 最小族群倍增時間4.5 - 14 年 (tm=3-5; K=0.25; tmax=13). |
釣魚的脆弱性 (Ref. 59153) |
Moderate to high vulnerability (55 of 100). 🛈 |
價格種類 (Ref. 80766) |
Unknown.
|
營養素 (Ref. 124155) |
Calcium = 111 [25, 234] mg/100g; Iron = 1.46 [0.72, 3.44] mg/100g; Protein = 20 [19, 22] %; Omega3 = 0.386 [0.157, 0.959] g/100g; Selenium = 215 [57, 655] μg/100g; VitaminA = 17.9 [4.1, 96.2] μg/100g; Zinc = 0.694 [0.286, 1.525] mg/100g (wet weight); |