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: Elassodiscus: Greek, elasson = smaller + Greek, diskos = disc shape (Ref. 45335).
More on author: Gilbert.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海底的; 深度上下限 335 - 1040 m (Ref. 51661). 深水域
Eastern Pacific: southeastern Alaska to Monterey Bay, California, USA (Ref. 26773) and eastern Bering Sea (Ref. 51661).
東太平洋: 阿拉斯加州東南方到蒙德勒海灣，美國加州。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 8.5 cm SL 雄魚/尚未辨別雌雄; (Ref. 26773); 7.5 cm SL (female)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 0; 背的軟條 (總數) : 49 - 55; 臀棘: 0; 臀鰭軟條: 45 - 50; 脊椎骨: 55 - 60. Pectoral fin deeply notched; disk minute, almost on symphysis of lower pectoral lobes, no evidence of any bony structure (Ref. 26773). Skin colorless, with scattered melanophores posteriorly; body pale, with melanophores absent on head, denser on dorsal and anal fin bases; mouth pale; branchial cavity, peritoneum, and stomach black; pyloric caeca pale; branchial and peritoneal color plainly visible through sides of body (Ref. 26773).
胸鰭凹槽深的; 圓盤細小的, 幾乎在低胸的葉的瘉合處上, 任何多骨的結構沒有證據.(參考文獻 26773) 皮膚無色的, 在後部地有分散的黑色素細胞; 身體灰白的有在頭部上缺席的黑色素細胞, 比較密集的背部之上與臀鰭基底; 嘴灰白的; 鰓室，腹膜與腹部黑色; 幽門的盲腸灰白的; 鰓而腹膜的顏色單色看得見經過身體側邊.(參考文獻 26773)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
東太平洋: 阿拉斯加州東南方到蒙德勒海灣，美國加州。
Stein, D.L., 1978. A review of the deepwater Liparidae (Pisces) from the coast of Oregon and adjacent waters. Proc. Cal. Acad. Sci. 127:1-55. (Ref. 26773)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
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Estimates based on models
Preferred temperature (Ref.
123201): 3.6 - 8.3, mean 5.5 °C (based on 51 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.6250 [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 ±0.6 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).
