分類 / 名稱
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: Crystallichthys: Latin, cristallum = ice + Greek, ichthys = fish (Ref. 45335); longirostris: Name from Latin adjective 'longus' (long) and the noun 'rostrum' (snout or muzzle), with the
adjective-forming suffix -is.
環境: 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
海洋 居於水底的; 深度上下限 192 - 309 m (Ref. 132302).
分布
領土 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
Northwest Pacific: eastern Kamchatka (Kronotskiy Bay) to the northern Kuril Islands.
大小 / 重量 / 年齡
成熟度: Lm ?  range ? - ? cm
Max length : 43.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 132302)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背的軟條 (總數) : 56; 臀鰭軟條: 45; 脊椎骨: 62. This species is distinguished by the following characters: no barbels around mouth'; teeth simple (not three-lobed); head pores 2-6-7-2; snout is narrow, duck-like protruding, 3.2 times as long as eye, no vertical cleft; body deep and compressed; pupil dot-like, round; gill opening 0.8 eye diameter; vertebrae 62; D 56; A 45; P 36; C 13 (2+5/5+1). Colouration: when alive, colour pink, with clearly defined red-brown oval rings (Ref .132302).
Cross section: compressed.
Collected from the bottom areas with sandy grounds (Ref. 132302).
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Chernova, N.V. and Y.K. Kurbanov, 2024. New species of snailfish of the genus Crystallichthys (Cottiformes: Liparidae) from the Pacific waters off Kamchatka. Zoosystematica Rossica 33(2):147-155. (Ref. 132302)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
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基於模型的估計
系統發育多樣性指數 (參考文獻 82804) |
PD50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01622 (0.00620 - 0.04241), b=3.07 (2.85 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
營養階層 (參考文獻 69278) |
3.6 ±0.6 se; based on size and trophs of closest relatives |
回復力 (參考文獻 120179) |
中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.). |
釣魚的脆弱性 (Ref. 59153) |
Moderate vulnerability (37 of 100). 🛈 |