分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Gobiiformes (Gobies)
鱸形目 (Gobies) >
Gobiidae (Gobies)
鰕虎魚科 (Gobies) > Gobionellinae
Etymology: Crystallogobius: Latin, cristallum = ice + Latin, gobius = gudgeon (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 非遷移的 (Ref. 4696); 深度上下限 1 - 400 m (Ref. 35388). 溫帶; 70°N - 35°N, 11°W - 25°E
Eastern Atlantic: Lofotens, Norway, to Gibraltar. Also known from the Mediterranean Sea. Eastern Central Atlantic: Madeira Island (Ref. 74541).
東大西洋: Lofotens ，挪威, 對直布羅陀。 也已知來自地中海。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 4.7 cm SL 雄魚/尚未辨別雌雄; (Ref. 4696); 3.9 cm SL (female); 最大年齡: 1.00 年 (Ref. 232)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 2 - 3; 背的軟條 (總數) : 18 - 20; 臀棘: 1; 臀鰭軟條: 20 - 21. Patterns of sensory papillae require detailed description. Pronounced sexual dimorphism. Anterior nostril a short tube. Pectoral fin uppermost rays within membrane. Males: with prominent front canine teeth; pelvic disc complete and deep; 1st dorsal with only 2 with rays. Females: pelvic disc reduced or lacking; 1st dorsal absent or rudimentary. Vertebrae 30(29-31).
知覺乳突的圖案需要詳細說明描述。 明顯的性同種二形。 前鼻孔短的管。 薄膜裡面的胸鰭最上面的鰭條。 雄性: 有突出的前犬齒; 腹鰭體盤完成且深; 只第一背鰭有 2 具有鰭條。 雌性: 腹鰭體盤縮小的了或缺乏; 第一背鰭不存在或不發達的。 脊椎骨 30.(29-31)
Benthic and free swimming (Ref. 92840). This occasionally territorial species occurs in coastal waters, over shell, sand, or mud bottoms; males bottom-living during breeding season. Feed on zooplankton (Ref. 5204). Spawning takes place when 1 year old. Adults die afterwards. Eggs are laid in the empty tube-worms and are guarded by the male (Ref. 35388). Eggs are pear-shaped (Ref. 4696).
這偶然具有領域性種出現於沿岸水域中, 在貝殼，沙子或泥底之上; 在繁殖季節的時候雄性底棲。 吃浮游動物。 (參考文獻 5204) 產卵發生 , 當 1 歲的時候。 成魚然後死。 卵在空的管蟲中生產而且被由雄魚保衛。 (參考文獻 35388)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Males guard eggs in empty tubes of larger worms, such as Chaetopterus. Adults die after breeding (Ref. 4696).東大西洋: Lofotens ，挪威, 對直布羅陀。 也已知來自地中海。
Wheeler, A., 1992. A list of the common and scientific names of fishes of the British Isles. J. Fish Biol. 41(suppl.A):1-37. (Ref. 5204)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
無危 (LC) ; Date assessed: 11 March 2014
人類使用
漁業: 沒有興趣
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Estimates based on models
Preferred temperature (Ref.
123201): 6.8 - 14.3, mean 9.8 °C (based on 546 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00724 (0.00338 - 0.01553), b=3.05 (2.87 - 3.23), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.4 ±0.45 se; based on food items.
Generation time: 1.1 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (tm=1; tmax=1; Fec=340).
Fishing Vulnerability (Ref.
59153): Low vulnerability (14 of 100).
Nutrients (Ref.
124155): Calcium = 156 [75, 491] mg/100g; Iron = 0.658 [0.278, 1.486] mg/100g; Protein = 17 [15, 19] %; Omega3 = 0.567 [0.214, 1.379] g/100g; Selenium = 12.1 [4.5, 34.6] μg/100g; VitaminA = 49.2 [10.7, 235.1] μg/100g; Zinc = 1.07 [0.65, 1.76] mg/100g (wet weight);
