分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Pleuronectiformes (Flatfishes)
鰈形目 (Flatfishes) >
Cynoglossidae (Tonguefishes)
舌鰨科 (Tonguefishes) > Symphurinae
Etymology: Symphurus: Greek, syn, symphysis = grown together + Greek, oura = tail (Ref. 45335); bathyspilus: From the Greek bathy meaning deep, in reference to deepwater habitat, and spilos, meaning spot, in reference to the numerous, small, reddish speckles on the blind-side body (Ref. 51120).
Environment: milieu / climate zone / 深度上下限 / distribution range
生態學
海洋 深海底的; 深度上下限 248 - 500 m (Ref. 51120), usually 335 - 431 m (Ref. 51120). 深水域
分布
國家 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
Western Central Pacific: Philippines and southern Indonesia.
中西太平洋: 菲律賓與印尼南部。
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 12.1 cm SL 雄魚/尚未辨別雌雄; (Ref. 51120)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背的軟條 (總數) : 91 - 100; 臀鰭軟條: 78 - 87; 脊椎骨: 50 - 54. Characterized by the combination of a predominant 1-2-2 pattern of interdigitation of dorsal pterygiophores and neural spines; 14 caudal-fin rays; 91-100 dorsal-fin rays; 78-87 anal-fin rays; 50-54 vertebrae, a pointed snout, black peritoneum, and distinctive features of its ocular- and blind-side coloration (in alcohol) including ocular-side background coloration uniformly bright (freshly captured) to darker reddish-brown with some specimens having a series of faint, reddish-brown, incomplete crossbands; outer surface of ocular-side opercle yellowish with reddish-brown speckles; dorsal and anal fins darker reddish-brown anteriorly, fading to a pale reddish posteriorly; blind side uniformly yellowish to straw-colored, except proximal pterygiophore regions of dorsal and anal fins with dense covering of reddish-brown speckles; both sides of dorsal, anal, and pelvic fins covered with dense concentrations of small red speckles; speckling especially dense on blind-side body in region around anus and also on both sides of pelvic fin (Ref. 51120).
Body shape (shape guide): short and / or deep.
特徵為優越 1-2-2 的組合背部支鰭骨與髓棘的 interdigitation 的圖案了; 14個尾鰭鰭條; 91-100個背鰭鰭條; 78-87個臀鰭棘條; 它的 50-54個脊椎骨，一個尖的吻又黑色的腹膜與特殊特徵眼睛的- 與沒有眼睛的一邊顏色 (當保存在酒精中時) 包括有眼睛的一邊背景顏色均勻明亮的 (新捕獲) 到紅黑色的-褐色的有有一個成列的模糊﹐紅褐色的﹐和不完全的交叉條紋的一些標本; 有眼睛的一邊鰓蓋的外部表面淡黃色的有紅褐色的小斑點; 背鰭與臀鰭紅黑色的-褐色前面地, 褪成一灰白的淡紅在後部地; 沒有眼睛的一邊均勻淡黃色對稻草-色彩, 除了近端支鰭骨區域以外背鰭與臀鰭有紅褐色小的斑點的密集覆蓋; 背鰭、臀鰭的兩邊 , 與腹鰭覆蓋著小紅色的小斑點的密集集中了; 小的斑點尤其密集的在肛門附近的區域中的沒有眼睛的一邊身體上以及在腹鰭的兩邊上.(參考文獻 51120)
Appears to feed on small fishes and crustaceans (Ref. 51120).
出現覓食小魚與甲殼動物.(參考文獻 51120)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
中西太平洋: 菲律賓與印尼南部。
Krabbenhoft, T.J. and T.A. Munroe, 2003. Symphurus bathyspilus: a new cynoglossid flatfish (Pleuronectiformes: Cynoglossidae) from deepwaters of the Indo-West Pacific. Copeia 2003(4):810-817. (Ref. 51120)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-1)
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Estimates based on models
Preferred temperature (參考文獻
123201): 6.9 - 13.5, mean 9.8 °C (based on 121 cells).
Phylogenetic diversity index (參考文獻
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01072 (0.00507 - 0.02267), b=3.11 (2.92 - 3.30), 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): 3.3 ±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 (Assuming tmax>3).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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