分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Eupercaria/misc (Various families in series Eupercaria)
鱸形目 (Various families in series Eupercaria) >
Sciaenidae (Drums or croakers)
石首魚科 (Drums or croakers)
Etymology: Paralonchurus: Greek, para = the side of + Greek, logchos = lance + Greek, oura = tail (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的. 熱帶; 4°N -
Eastern Pacific: Guatemala to Peru.
東太平洋: 瓜地馬拉到祕魯。
大小 / 重量 / 年齡
Maturity: Lm ?  range ? - ? cm
Max length : 35.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 9118); common length : 20.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 55763)
簡短描述
型態特徵 | 形態測量圖
Body elongate, moderately compressed, its dorsal outline slightly arched; snout prominent; mouth small and inferior; lower jaw enclosed by upper; chin with 5 pores and 22 to 24 pairs of small barbels; edge of preopercle smooth; lower branch of first gill arch with 10 to 11 gill rakers; body uniformly dark brown with bronze highlights; belly silvery to reddish; pectoral fins black, including axillae; dorsal, pelvic, anal and caudal fins dark (Ref. 55763).
細長的身體, 中等側扁, 它的背部輪廓些微弓形; 吻突出的; 嘴小而下方的; 下頜隔絕上面的; 下巴 5 孔與 22 到 24 對小的觸鬚; 前鰓蓋骨的邊緣平滑的; 低分支第一個鰓弓有 10 到 11個鰓耙; 身體全黑褐色具有青銅色的突出部分; 腹面銀色到淡紅的; 胸鰭黑色, 包括腋下; 背部的, 腹鰭, 臀鰭與尾鰭深色的.(參考文獻 55763)
Inhabits coastal waters (Ref. 11482). Feeds mainly on worms and other benthic invertebrates (Ref. 9118). Sometimes found in local markets (Ref. 9118).
棲息於沿岸水域。 (參考文獻 11482) 主要吃蠕蟲與其他的底棲無脊椎動物。 (參考文獻 9118) 有時發現於地方市場。 (參考文獻 9118)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
東太平洋: 瓜地馬拉到祕魯。
Chao, L.N., 1995. Sciaenidae. Corvinas, barbiches, bombaches, corvinatas, corvinetas, corvinillas, lambes, pescadillas, roncachos, verrugatos. p. 1427-1518. In W. Fischer, F. Krupp, W. Schneider, C. Sommer, K.E. Carpenter and V. Niem (eds.) Guia FAO para identificacion de especies para los fines de la pesca. Pacifico Centro-oriental. 3 volumes. 1813 p. (Ref. 9118)
人類使用
漁業: 低經濟
更多資訊
俗名同種異名新陳代謝捕食者生態毒物學繁殖成熟度產卵場產卵群集孕卵數卵卵發育
參考文獻養殖養殖資訊品種遺傳學Electrophoreses遺傳率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.聲音神經毒速度泳型鰓區Otoliths腦重體重比眼睛色素
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00631 (0.00372 - 0.01070), b=3.07 (2.93 - 3.21), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (Ref.
69278): 3.3 ±0.31 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 (25 of 100).