分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Alepocephaliformes (Slickheads and tubeshoulders.)
胡瓜魚目 (Slickheads and tubeshoulders.) >
Alepocephalidae (Slickheads)
黑頭魚科 (Slickheads)
Etymology: Aulastomatomorpha: Greek, aulos = flute + Greek, stoma = mouth + Greek, morphe = shape (Ref. 45335).
More on author: Alcock.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海底的; 深度上下限 1717 - 2020 m (Ref. 40779). 深水域
Indo-West Pacific: Gulf of Oman, Arabian Sea, Bay of Bengal, and Coral Sea.
印度-西太平洋: 阿曼灣，阿拉伯海，孟加拉灣與珊瑚海。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 28.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 40779); 20.4 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) : 21; 臀鰭軟條: 33 - 41; 脊椎骨: 52. Head naked, covered with soft, tough skin. Cephalic lateralis system with 5 pores each in the supraorbital, preopercular, and mandibular series and 4 in posttemporal series. No trace of supratemporal commissure. Two pores joined by a short, dark canal on lachrymal on each side of snout above the maxillae. Snout elongate with upper jaw shorter than the lower jaw. Head narrow. Body with small, barely or non-imbricate scale pockets. Branchiostegal rays 5 (?). Pyloric caeca 4 (Ref. 40779).
頭部裸露的, 覆蓋著柔軟，硬皮。 頭部的側線系統在眶上者，前鰓蓋骨與顎骨系列中 5 孔每個與 4 在後顳骨系列中。 上顳骨合縫處的沒有痕跡。 二個孔在吻上方的兩邊上的淚骨上被短又深色的管連結了小顎。 用上頜短於下面的頜吻延長。 頭部狹窄的。 身體有小的, 幾乎或非重疊成瓦狀的鱗囊。 鰓條骨 5(?)。 幽門盲囊 4.(參考文獻 40779)
Found on the continental slope (Ref. 75154).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
印度-西太平洋: 阿曼灣，阿拉伯海，孟加拉灣與珊瑚海。
Markle, D.F. and Y.I. Sazonov, 1996. Review of the rare deep-sea genus, Aulastomatomorpha (Teleostei: Salmoniformes), with a discussion of relationships. Copeia 1996(2):497-500. (Ref. 40779)
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Estimates based on models
Preferred temperature (Ref.
123201): 2.4 - 3.9, mean 2.7 °C (based on 136 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00347 (0.00164 - 0.00733), b=3.19 (3.00 - 3.38), 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): 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 (24 of 100).
