Teleostei >
Pleuronectiformes (Flatfishes) >
Cyclopsettidae (Sand whiffs)
Etymology: Citharichthys: Latin, cithara = lire like instrument + Greek, ichthys = fish (Ref. 45335).
Eponymy: Franz Xaver Stampfli (1847–1903) was a German (possibly Swiss) naturalist who was working in Liberia (1879–1887). [...] (Ref. 128868), visit book page.
More on author: Steindachner.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋; 淡水; 半鹹淡水 居於水底的; 深度上下限 0 - 50 m (Ref. 2683). 熱帶; 21°N - 18°S, 26°W - 20°E
Eastern Atlantic: Senegal to Angola (Ref. 5979, 81290, 81683). Also reported from Mauritania (Ref. 55783).
東大西洋: 塞內加爾到安哥拉。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 17.6 cm TL 雄魚/尚未辨別雌雄; (Ref. 128374); 最大體重: 73.00 g (Ref. 126037)
背棘 (總數) : 0; 背的軟條 (總數) : 80 - 87; 臀棘: 0; 臀鰭軟條: 59 - 65. Diagnosis: body oval, its depth 45-50% SL (Ref. 81290, 81683). Head length 27-31% SL; eye diameter 16-23% HL; teeth in a single row on upper as well as lower jaw, no caniniform teeth (Ref. 81683). Interorbital space narrow and slightly concave (Ref. 81290, 81683). Hind end of maxilla extending to below centre of eye (Ref. 81290, 81683) but never posterior to posterior edge of pupil (Ref. 81683). Fin base length of both pelvic fins short and of about equal length (Ref. 81683). Body covered with cycloid or weakly ctenoid scales (Ref. 81290, 81683). Gill rakers moderately long and slender (Ref. 81290, 81683), about 2/3-3/4 length of gill filaments at angle of gill arch (Ref. 81683).
Coloration: eyed side yellowish brown with dark spots along dorsal and anal fins; dark brown spot at base of caudal fin, as well as on upper and lower caudal fin rays; dorsal and anal fins with a series of dark brown spots; blind side entirely whitish (Ref. 81620, 81683).
Occurs in coastal waters (Ref. 2683, 81290) and brackish water of estuaries and lagoons (Ref. 81290, 81683), also ascending rivers (Ref. 81683) and entering freshwater (Ref. 2683). Feeds on fish, shrimps and crabs (Ref. 28587).
出現於沿岸水域與河口。 進入淡水。 (參考文獻 2683) 吃魚，蝦與螃蟹。 (參考文獻 28587)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Distinct pairing (Ref. 205). Oviparous (Ref. 101737). Females produce numerous eggs in multiple spawnings during a prolonged spawning period (Ref. 101737).東大西洋: 塞內加爾到安哥拉。
Aldebert, Y., M. Desoutter and J.-C. Quéro, 1990. Bothidae. p. 1027-1036. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 2. (Ref. 5979)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
無危 (LC) ; Date assessed: 22 April 2020
人類使用
漁業: 商業性
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Estimates based on models
Preferred temperature (Ref.
123201): 23.7 - 28, mean 26.7 °C (based on 66 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00490 (0.00320 - 0.00749), b=3.28 (3.16 - 3.40), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.9 ±0.55 se; based on food items.
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
Nutrients (Ref.
124155): Calcium = 279 [133, 549] mg/100g; Iron = 1.31 [0.64, 2.52] mg/100g; Protein = 17.1 [15.0, 19.1] %; Omega3 = 0.167 [0.079, 0.343] g/100g; Selenium = 48.1 [21.8, 105.2] μg/100g; VitaminA = 15.6 [4.7, 57.4] μg/100g; Zinc = 1.36 [0.89, 2.02] mg/100g (wet weight);
