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); melasmatotheca: From the Greek word melasma, a black spot, and theke meaning a case or covering, referring to the black peritoneum; the epithet treated as a noun in apposition (Ref. 10739).
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 15 - 111 m (Ref. 9294), usually 15 - 60 m (Ref. 9294). 熱帶; 24°N - 6°N
Eastern Pacific: Mexico to Panama. Recorded from Peru (Ref. 10739).
東太平洋: 墨西哥到巴拿馬。 記錄自祕魯了。 (參考文獻 10739)
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 13.6 cm SL 雄魚/尚未辨別雌雄; (Ref. 9294); common length : 11.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 9294)
背棘 (總數) : 0; 背的軟條 (總數) : 90 - 98; 臀棘: 0; 臀鰭軟條: 74 - 80; 脊椎骨: 49 - 52.
Probably taken as bycatch of trawl fisheries (Ref. 9294).
可能拖網漁場被誤捕捕獲了。 (參考文獻 9294)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
東太平洋: 墨西哥到巴拿馬。 記錄自祕魯了。 (參考文獻 10739)
Munroe, T.A., F. Krupp and M. Schneider, 1995. Cynoglossidae. Lenguas, lenguetas. p. 1039-1059. In W. Fischer, F. Krupp, W. Schneider, C. Sommer, K.E. Carpenter and V. Niem (eds.) Guia FAO para Identification de Especies para lo Fines de la Pesca. Pacifico Centro-Oriental. 3 Vols. FAO, Rome. (Ref. 9294)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
無危 (LC) ; Date assessed: 03 November 2020
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Estimates based on models
Preferred temperature (Ref.
123201): 19.8 - 28.9, mean 27.5 °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=0.01072 (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 (Ref.
69278): 3.3 ±0.4 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).
