分类 / Names
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Teleostei >
Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobiinae
Etymology: Elacatinus: Greek, elakatines = fusiform fishes preserved in salt (Ref. 45335).
More on authors: Böhlke & Robins.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 礁区鱼类; 深度上下限 1 - 53 m (Ref. 9710), usually 1 - 50 m (Ref. 27115). 熱帶; 22°C - 27°C (Ref. 27115)
Western Atlantic: Bahamas and the Lesser Antilles to the northern coast of South America. Also Antilles and western Caribbean (Ref. 26938).
西大西洋: 巴哈馬與南美洲的小安地列斯群島到北海岸。 也安地列斯群島與加勒比海西部.(參考文獻 26938)
大小 / 重量 / 年龄
Maturity: Lm ?  range ? - ? cm
Max length : 4.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 26340)
背棘 (总数): 7; 背的软条 (总数): 12; 臀棘 1; 臀鳍软条: 11 - 12. Yellow stripe in front of each eye, joining near tip of snout to form V. Mouth inferior; snout overhangs upper lip, connected by frenum (Ref. 26938). A black stripe beginning on snout, passing through lower part of eye, across upper end of gill opening onto body where it broadens and continues along lower side to end of caudal fin (Ref. 13442).
在被结合吻尖附近形成 V. 嘴的每个眼之前的黄色斑纹下方的; 吻悬于被系带连接的上嘴唇之上。 (参考文献 26938) 一条黑色的斑纹起点在被经过眼的较下面的部位的吻, 越过鳃裂的上端在身体之上在哪里它扩大而且继续沿着对尾鳍末端的下侧.(参考文献 13442)
Inhabits coral reefs with clear waters, preferably in oceanic, insular areas (Ref. 13928). In pairs near coral heads. Monogamous (Ref. 52884). A cleaner (Ref. 9710). Minimum depth reported from Ref. 27115. Has been reared in captivity (Ref. 35420). Feeds on ectoparasites of fishes (Ref. 13442).
栖息于珊瑚礁且水流清澈的地方, 可能地在大洋性又岛的区域中.(参考文献 13928) 成对在珊瑚顶部的附近。 一夫一妻的.(参考文献 52884) 一个清洁工.(参考文献 9710) 最小深度记录自了参考文献 27115. 曾经后面在繁殖场.(参考文献 35420) 吃鱼的体外寄生动物。 (参考文献 13442)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Monogamous mating is observed as both obigate and social (Ref. 52884).西大西洋: 巴哈馬與南美洲的小安地列斯群島到北海岸。 也安地列斯群島與加勒比海西部.(參考文獻 26938)
Böhlke, J.E. and C.C.G. Chaplin, 1993. Fishes of the Bahamas and adjacent tropical waters. 2nd edition. University of Texas Press, Austin. (Ref. 5521)
人类利用
水族馆: 商业性
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Estimates based on models
Preferred temperature (Ref.
123201): 24.8 - 28, mean 27.3 °C (based on 360 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00708 (0.00333 - 0.01504), b=3.09 (2.92 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.4 ±0.35 se; based on food items.
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
Nutrients (Ref.
124155): Calcium = 278 [117, 657] mg/100g; Iron = 1.22 [0.55, 2.55] mg/100g; Protein = 17.8 [15.7, 19.6] %; Omega3 = 0.112 [0.043, 0.268] g/100g; Selenium = 34.1 [12.3, 89.3] μg/100g; VitaminA = 122 [29, 501] μg/100g; Zinc = 3.07 [1.80, 4.86] mg/100g (wet weight);