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: Eucyclogobius: Greek, eu = good + Greek, kyklos = circle + Latin, gobius = gudgeon (Ref. 45335).
More on author: Girard.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋; 半鹹淡水 居於水底的. 亞熱帶的
Eastern Pacific: Del Norte County in northern California, USA to Del Mar in southern California.
東太平洋: 在南加州的美國北加州到 Del 三月的 Del Norte 縣。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 2.7, range 3 - 2.7 cm
Max length : 5.7 cm TL 雄魚/尚未辨別雌雄; (Ref. 2850); common length : 4.3 cm TL 雄魚/尚未辨別雌雄; (Ref. 12193); 最大年齡: 1.00 年 (Ref. 26474)
Inhabits coastal lagoons and brackish bays at mouth of freshwater streams (Ref. 2850). IS subjected to wide variation in salinity (1-28 ppt.) and temperature (9-25°C) both within and among habitat types. The substrate and vegetation can also differ among lagoon, creek and marsh habitats (Ref. 26474). Feeds mainly on crustaceans, dipteran larvae, gastropods, and invertebrate eggs (Ref. 26474). Oviparous (Ref. 56079). Males construct nesting burrows (Ref. 56079).
在淡水溪流口棲息於岸邊潟湖與半鹹淡水海灣。 (參考文獻 2850) 被受鹽度的廣泛變化支配 (1-28個 ppt.) 而且溫度 (9-25 °C) 兩者的在與裡面在棲息地類型之中。 底部與植物也能在潟湖，小溪與濕地棲息地之中不同。 (參考文獻 26474) 主要吃甲殼動物，雙翅類昆蟲的幼生，腹足動物與無脊椎的卵。 (參考文獻 26474)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
Oviparous (Ref. 56079). Eggs are brooded in nesting burrows constructed by males (Ref. 56079).東太平洋: 在南加州的美國北加州到 Del 三月的 Del Norte 縣。
Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983. A field guide to Pacific coast fishes of North America. Boston (MA, USA): Houghton Mifflin Company. xii+336 p. (Ref. 2850)
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Estimates based on models
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): 3.2 ±0.2 se; based on diet studies.
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (tmax=1).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
