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俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Pleuronectiformes (Flatfishes)
鰈形目 (Flatfishes) >
Bothidae (Lefteye flounders)
鮃科 (Lefteye flounders)
Etymology: Asterorhombus: Greek, aster = star + Greek, rhombos = paralelogram (Ref. 45335); filifer: Name from Latin, 'filum' for filament and 'fero' for carry, referring to the long first dorsal-fin ray, as it appears in small specimens and when the membrane is furled around the ray.
More on authors: Hensley & Randall.
Environment: milieu / climate zone / 深度上下限 / distribution range
生態學
海洋 礁區魚類; 深度上下限 3 - 57 m (Ref. 57759). 熱帶
分布
國家 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
Indo-Pacific: South Africa to Hawaii.
印度-太平洋: 南非至夏威夷。
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 10.5 cm SL (female)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背的軟條 (總數) : 81 - 88; 臀鰭軟條: 63 - 69. This species is distinguished by the following combination of characters: palmate gill-rakers; uniserial dentition in both jaws; first dorsal-fin ray separated from remainder of fin, elongate, 0.8-1.7 in head length (HL), posterior membrane on ray broad, with a smooth margin, and running nearly entire length of ray; eyes usually with one tentacle, frequently branched; sexual dimorphism in interorbital width in specimens larger than ca. 60 mm SL, 8.9-18 in HL (1.6-3.1 % SL) in males, 15-21.2 (0.9-2.3 % SL) in females; body depth 2.0-2.5 in SL (40.4-50.1 SL); lateral line scales 56-67 (Ref. 57773).
Body shape (shape guide): short and / or deep.
這種被藉著下列的組合特徵區別: 手掌形的鰓耙;
雙顎內的排成一列的生齒; 第一背鰭鰭條與其餘的鰭，延長， 0.8-1.7 分之一頭長 (HL) 分開了, 在後部的薄膜在鰭條上寬的, 具有一個平滑的邊緣, 而且跑鰭條的幾乎整個長度; 眼通常有一個觸鬚,時常分枝; 在眼間骨寬度方面在標本的性的同種二形大於大約 60 mm SL, 在雄性中的 8.9-18個 HL比率 (1.6-3.1% SL), 15-21.2(0.9-2.3% SL) 在雌性中; 體高 2.0-2.5 分之一標準體長 (40.4-50.1 SL); 側線鱗片 56-67.(參考文獻 57773)
Found near reefs, in gullies, or cave entrances on sand or coral- or rock-rubble bottoms at 3-57 m depth (Ref. 57759). Benthic (Ref. 58302). Feeds on small fishes and crustaceans (Ref. 89972).
發現於靠近礁., 在小峽谷 , 或在沙子或珊瑚方面的洞穴入口中- 或在 3-57 公尺深的岩石-碎石底部.(參考文獻 57759)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
印度-太平洋: 南非至夏威夷。
Hensley, D.A., 2005. Revision of the genus Asterorhombus (Pleuronectiformes: Bothidae). Copeia 2005(3):445-460. (Ref. 57759)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-1)
無危 (LC) ; Date assessed: 03 March 2015
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Estimates based on models
Preferred temperature (參考文獻
123201): 24.5 - 28.9, mean 27.4 °C (based on 378 cells).
Phylogenetic diversity index (參考文獻
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00912 (0.00408 - 0.02036), b=3.04 (2.85 - 3.23), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (參考文獻
69278): 3.5 ±0.4 se; based on size and trophs of closest relatives
回復力 (參考文獻
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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