分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋; 半咸淡水 居于水底的; 深度上下限 0 - 2 m (Ref. 96339). 亞熱帶的; 55°N - 22°N, 136°W - 111°W
Eastern Pacific: Rivers Inlet, British Columbia, Canada to Baja California, Mexico.
東太平洋: 河小水灣, 到墨西哥的下加利福尼亞的加拿大卑詩省。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - 3.4 cm
Max length : 6.4 cm SL 雄鱼/尚未辨别雌雄; (Ref. 27436); common length : 4.2 cm TL 雄鱼/尚未辨别雌雄; (Ref. 12193); 最大年龄: 3.00 年 (Ref. 72494)
背棘 (总数): 4 - 5; 背的软条 (总数): 15-17; 臀棘 0; 臀鳍软条: 14 - 17. Caudal rounded.
尾鳍圆的。
Inhabits sand or mud bottom. Retreats into shrimp burrows when threatened and at low tide (Ref. 6885). Commonly in estuaries, lagoons and tidal sloughs. Reported to occur in freshwater. Adults feeds on diatoms, green algae, tintinnids, eggs and young of their hosts (Ref. 6885). Positions large food particles near crabs to be torn to smaller pieces (Ref. 6885). Preyed upon by Sebastes, staghorn sculpin, whitespot greenling, and terns (Ref. 6885). Unlike other gobies, it does not build a nest or care for its young (Ref. 2850).
栖息于沙或泥底部。 撤退进入虾洞穴里面当危险时而在低潮.(参考文献 6885) 通常在河口, 泻湖与潮汐的泥坑中。 报告出现在淡水。 成鱼吃硅藻，绿藻， tintinnids ，卵与其寄主的幼生。 (参考文献 6885) 放置在螃蟹附近的大的食物粒子被撕开到较小的块。 (参考文献 6885) 被 Sebastes ， staghorn sculpin ， whitespot greenling 与燕鸥捕食了。 (参考文献 6885) 不像其他的鰕虎鱼，它不会为它的幼鱼建立一个巢或照料。 (参考文献 2850)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
東太平洋: 河小水灣, 到墨西哥的下加利福尼亞的加拿大卑詩省。
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)
人类利用
水族馆: 公众的水族馆
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Estimates based on models
Preferred temperature (Ref.
123201): 9.4 - 18.5, mean 10.8 °C (based on 189 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00977 (0.00442 - 0.02163), b=3.05 (2.86 - 3.24), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.1 ±0.42 se; based on food items.
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (tm=1; tmax=2.5).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
