分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Perciformes/Cottoidei (Sculpins)
鮋形目 (Sculpins) >
Liparidae (Snailfishes)
獅子魚科 (Snailfishes)
Etymology: Psednos: Greek, psednos, -e, -on = rare (Ref. 45335); balushkini: Named for Dr. Arkady V. Balushkin in honor of his many contributions to the knowledge of Antarctic fishes, especially to the taxonomy of the suborder Notothenioidei..
More on authors: Stein, Chernova & Andriashev.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海底的; 深度上下限 914 - 978 m (Ref. 42734). 深水域
Southwest Pacific: Tasman Sea off New South Wales, Australia.
西南太平洋: 外海的澳洲新南威爾斯。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 8.4 cm SL 雄魚/尚未辨別雌雄; (Ref. 42734)
簡短描述
型態特徵 | 形態測量圖
背棘 (總數): 0; 背的軟條 (總數): 49-50; 臀棘 0; 臀鰭軟條: 43; 脊椎骨: 57. Caudal-fin rays 6; depth at occiput 111-123% HL; pectoral fin distinctly notched; 3 notched pectoral radials, with 2 fenestrae; gill opening extending ventrally in front of two pectoral rays; opercular lobe small but distinct; rays of lower pectoral-fin lobe shorter than in the upper; pyloric caeca of similar length, slightly dotted at bases; orobranchial cavity pale scarcely dotted, tongue pale, peritoneum light brown or paler; gill arches not dotted (Ref. 42734).
尾鰭鰭條 6; 在後腦部 111-123% HL 的深度; 胸鰭明顯地凹槽; 3個有凹槽的胸動脈,有兩個窩窗; 鰓裂腹地在二個胸鰭鰭條之前延伸; 鰓蓋葉小的但是明顯的; 低胸鰭葉的鰭條短於在上面者中; 相似長度的幽門盲腸, 些微有點在基底; 口鰓室灰白的幾乎不有點, 舌灰白的, 腹膜淡色的褐色或灰白; 鰓弓不是有點.(參考文獻 42734)
Found on the continental slope. Benthic (Ref. 75154).
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
西南太平洋: 外海的澳洲新南威爾斯。
Stein, D.L., N.V. Chernova and A.P. Andriashev, 2001. Snailfishes (Pisces: Liparidae) of Australia, including descriptions of thirty new species. Rec. Aust. Mus. 53:341-406. (Ref. 42734)
人類使用
更多資訊
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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
Preferred temperature (Ref.
123201): 3.3 - 5.7, mean 4.4 °C (based on 9 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.4 ±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).
