Gobiomorphus coxii (Krefft, 1864)
Cox's gudgeon![Image of Gobiomorphus coxii (Cox\](/images/thumbnails/jpg/tn_Gocox_u0.jpg "Image of Gobiomorphus coxii (Cox\")
分类 / 名称 俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei > Gobiiformes (Gobies) > Eleotridae (Bully sleepers)
Etymology: Gobiomorphus: Latin, gobius = gudgeon + Greek, morphe = shape (Ref. 45335).
Eponymy: Krefft does not explain the eponym, but it probably honours James Charles Cox (1834– 1912), who also collected a snake that Krefft described in a companion paper. [...] (Ref. 128868), visit book page.
Etymology: Gobiomorphus: Latin, gobius = gudgeon + Greek, morphe = shape (Ref. 45335).
Eponymy: Krefft does not explain the eponym, but it probably honours James Charles Cox (1834– 1912), who also collected a snake that Krefft described in a companion paper. [...] (Ref. 128868), visit book page.
环境：氛围 / 气候带 / 深度上下限 / 分布范围 生态学
; 淡水 居于水底的; 非产卵性溯降河的 (Ref. 138269). 高海拔
分布 领土 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
Oceania: restricted to the southeast coast of Australia.
大洋洲: 侷限於澳洲的東南海岸了。
大洋洲: 侷限於澳洲的東南海岸了。
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 19.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 2906); common length : 15.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 2906)
Max length : 19.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 2906); common length : 15.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 2906)
Populations appear more abundant in southern rivers, in flowing areas, including rapids (Ref. 2906, 44894). Adults are not found in lower reaches but individuals range upstream into areas of altitudes up to 700 m (Ref. 2906). Rarely found near to the sea (Ref. 44894). Individuals have been observed climbing dam walls using their pectorals, out of direct water flow (Ref. 2906). Adults feed on aquatic insects and mosquitofish. Juveniles generally found closer to the sea. During upstream migration these fish are capable of climbing waterfalls and steep dams. The female lays eggs on rocky surfaces and the male guards and fans the nest until hatching several days later (Ref. 44894).
在流动的区域中，族群在河南部中显得更丰富的, 包括急流。 (参考文献 2906,44894) 成鱼不是发现于下游，但是个体向上游分布进入高度向上到 700 公尺的区域。 (参考文献 2906) 很少在到海洋的附近发现。 (参考文献 44894) 个体曾经观察攀登水坝墙使用他们的胸鳍, 从直接水水流.(参考文献 2906) 成鱼吃水生昆虫与 mosquitofish 。 稚鱼通常发现更靠近海洋。 在溯溪回游的时候，这些鱼能够攀缘而登的瀑布与陡峭的水坝。 母鱼将卵放在岩石表面上，而且雄鱼稍后直到孵化保衛而且搧巢好幾天。 (參考文獻 44894)
在流动的区域中，族群在河南部中显得更丰富的, 包括急流。 (参考文献 2906,44894) 成鱼不是发现于下游，但是个体向上游分布进入高度向上到 700 公尺的区域。 (参考文献 2906) 很少在到海洋的附近发现。 (参考文献 44894) 个体曾经观察攀登水坝墙使用他们的胸鳍, 从直接水水流.(参考文献 2906) 成鱼吃水生昆虫与 mosquitofish 。 稚鱼通常发现更靠近海洋。 在溯溪回游的时候，这些鱼能够攀缘而登的瀑布与陡峭的水坝。 母鱼将卵放在岩石表面上，而且雄鱼稍后直到孵化保衛而且搧巢好幾天。 (參考文獻 44894)
生命周期和交配行为 成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
大洋洲: 侷限於澳洲的東南海岸了。
主要参考文献
上传您的参考资料 | 参考文献 | 合作者 | 合作者
Merrick, J.R. and G.E. Schmida, 1984. Australian freshwater fishes: biology and management. Griffin Press Ltd., South Australia. 409 p. (Ref. 2906)
CITES
Not Evaluated
对人类的威胁
无害处的
人类利用
FAO - Publication: search | FishSource |
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基于模型的估算
|
系统发育多样性指数 (参考文献 82804) |
PD50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high]. |
| Bayesian length-weight | a=0.00741 (0.00325 - 0.01693), b=3.13 (2.94 - 3.32), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
|
营养阶层 (参考文献 69278) |
3.4 ±0.2 se; based on size and trophs of closest relatives |
|
回复力 (参考文献 120179) |
中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.). |
|
渔业脆弱性 (Ref. 59153) |
Low to moderate vulnerability (31 of 100). 🛈 |