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) >
Soleidae (Soles)
鰨科 (Soles)
Etymology: Aseraggodes: Greek, aggos, -eos, -ous = vessel, uterus, carapace of a crab + Greek, aseros, -a, -on = to remove the appetite (Ref. 45335); cyclurus: Name from the Greek word 'cyclurus' , referring to the nearly circular caudal fin.
More on author: Randall.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 15 - 28 m (Ref. 57560).
Eastern Central Pacific: Tahiti. Western Central Pacific: Fiji to French Polynesia.
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 7.3 cm SL 雄魚/尚未辨別雌雄; (Ref. 57560)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背的軟條 (總數) : 68 - 71; 臀鰭軟條: 53. Diagnosis: Dorsal rays 68-71; anal rays 53; most dorsal and anal rays double branched. Lateral-line scales 70-73 (including 6-7 anterior to a vertical at upper end of gill opening). Vertebrae 36-37; dorsal pterygiophores anterior to fourth neural spine 10-11. Body depth 2.25-2.4 in SL; head length (HL) 4.65 (4.7-4.95) in SL. Eye diameter 4.65-4.9 in HL; upper eye overlapping about anterior half of lower eye; interorbital space narrow, the vertical distance separating eyes about three-fourths eye diameter. Caudal peduncle absent. No prominent cirri on ventral edge of head. Lateral line aligned with ventral edge of upper eye. Longest dorsal ray 1.45-1.6 in HL; caudal fin rounded, its length 4.7-4.8 in SL; pelvic fins 2.2-2.4 in HL, the tip of longest ray reaching base of third anal ray. Body on ocular side mottled brown, the scale edges dark brown to black; large irregular blackish blotches, the most prominent comprising 4 below base of dorsal fin, 3 on lateral line, and 2 above posterior half of anal fin (Ref. 57560).
鑑別: 背鰭鰭條 68-71; 臀鰭鰭條 53; 大多數的背鰭與臀鰭鰭條加倍分枝。 側線鱗片 70-73.(包括 6-7 位於鰓裂的在上端的一條垂直線前) 脊椎骨 36-37; 背部的支鰭骨位於第四個髓棘 10-11 前。 體高 2.25-2.4 分之一標準體長; 頭長 (HL)4.65(4.7-4.95) 分之一標準體長。 眼直徑 4.65-4.9 HL比率; 眼睛上方部分重疊的大約前半部的眼睛下部; 眼間隔狹窄的, 垂直的距離分開眼大約四分之三眼直徑。 尾柄不存在。 沒有在頭部的腹邊緣上的突出的觸鬚。 側線合併在眼睛上方的腹邊緣了。 長的背鰭鰭條 1.45-1.6個 HL比率; 尾鰭圓形的, 它的長度 4.7-4.8 分之一標準體長; 腹鰭 2.2-2.4 HL比率, 長的鰭條的頂端達到第三個臀鰭鰭條的基底。 在有眼睛的一邊上的身體褐色班點的, 鱗片邊緣深褐色的到黑色的; 大的不規則的黑色斑塊, 最突出的包含 4 在背鰭基底之下, 3 在側線上, 與 2 在臀鰭的後半段之上.(參考文獻 57560)
Collected from sand at the entrance to a cave and on a steep rubble and sand slope (Ref. 57560).
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Randall, J.E., 2005. A review of soles of the genus Aseraggodes from the South Pacific, with descriptions of seven new species and a diagnosis of Synclidopus. Memoirs of Museum Victoria 62(2):191-212. (Ref. 57560)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
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Estimates based on models
Preferred temperature (Ref.
123201): 27.1 - 28.4, mean 27.6 °C (based on 12 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00977 (0.00466 - 0.02049), b=3.07 (2.90 - 3.24), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.5 ±0.5 se; based on size and trophs of closest relatives
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).
