Gambusia holbrooki, Eastern mosquitofish : aquarium

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Gambusia holbrooki Girard, 1859

Eastern mosquitofish
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Image of Gambusia holbrooki (Eastern mosquitofish)
Gambusia holbrooki
Female picture by Delgado Saez, J.A.

分类 / Names 俗名 | 同种异名 | Catalog of Fishes(, ) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Cyprinodontiformes (Rivulines, killifishes and live bearers) > Poeciliidae (Poeciliids) > Poeciliinae
Etymology: Gambusia: Gambusia: From the Cuban term, Gambusino, which means "nothing", usually in the context of a joke or a farce. Fishing for gambusinos = when one catches nothing (Ref. 45335).
More on author: Girard.

Environment: milieu / climate zone / depth range / distribution range 生态学

; 淡水; 半咸淡水 底中水层性; pH range: 6.0 - 8.8; dH range: ? - 40; 河川洄游 (Ref. 51243). 溫帶; 15°C - 35°C (Ref. 13371); 40°N - 31°N, 89°W - 74°W

分布 国家 | FAO区域 | 生态系 | 标本纪录 | Point map | 简介 | Faunafri

Introduced worldwide in tropical and subtropical countries. North America: Atlantic and Gulf Slope drainages from New Jersey south to Alabama in USA (Ref. 5723). Established throughout southern Europe (Ref. 59043). Introduced for mosquito control, but had rare to non-existing effects on mosquitoes, and negative to perhaps neutral impact on native fishes (Ref. 12217).
北美洲: 來自紐澤西州的大西洋斜坡與海灣斜坡流域南至在美國的阿拉巴馬州。 對於控制蚊子引進了許多國家, 但是在蚊子上對非現有的影響很少了, 而且在原生的魚上負面或可能沒有衝擊.(參考文獻 12217) 至少一個國家報告引入後的不利的生態衝擊。

大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 4.7 cm TL 雄鱼/尚未辨别雌雄; (Ref. 59105); 8.0 cm TL (female); 最大年龄: 1.00 年 (Ref. 126182)

简单描述 型态特徵 | 形态测量图

背棘 (总数): 1; 背的软条 (总数): 7; 臀棘 1; 臀鳍软条: 9

生物学特性     字汇 (例如 epibenthic)

Adults occur in standing to slow-flowing water, mostly in vegetated ponds and lakes, backwaters and quiet pools of steams (Ref. 5723), typically seen shoaling at the edges (Ref. 44894). They also frequent brackish water (Ref. 5723). Adults feed on small terrestrial insects usually in the drift and amongst aquatic plants, actively selecting very small prey (Ref. 6154). Also observed to take in mosquito larvae (Ref. 41168). Introduced worldwide. Introductions to Europe have seriously threatened many endemic species (Ref. 59043). It is now widely accepted that their effect has been minimal and even may have exacerbated the problem due to their voracious appetite for natural invertebrate predators of mosquito larvae (Ref. 44894).

栖息于温暖的, 典型地见到在溪流与湖的边缘浅滩的静止的水域.(参考文献 44894) 吃小的陆栖昆虫通常在漂流物与在水生植物当中, 活跃地选择非常小的猎物.(参考文献 6154) 在蚊虫幼生上也为食。 (参考文献 41168) 在 1920 年代期间可能引进了澳洲, 第一当水族馆宠物, 但是很快被广泛地进入原生的水域之内释放控制蚊子族群。 广泛地它是现在一般承认的哪一他们的效果是最小的甚至可能有恶化问题为蚊虫幼生的自然无脊椎掠食者由于他们的狼吞虎咽食欲.(参考文献 44894)

Life cycle and mating behavior 成熟度 | 繁殖 | 产卵场 | | 孕卵数 | 仔鱼

Matures at 4-6 weeks; 3 generations can be produced in one year. Gestation lasts 3-4 weeks. Brood may reach up to 354 young, but is generally around 40-60 (Ref. 1672, 59043).北美洲: 來自紐澤西州的大西洋斜坡與海灣斜坡流域南至在美國的阿拉巴馬州。 對於控制蚊子引進了許多國家, 但是在蚊子上對非現有的影響很少了, 而且在原生的魚上負面或可能沒有衝擊.(參考文獻 12217) 至少一個國家報告引入後的不利的生態衝擊。

主要参考文献 Upload your references | 参考文献 | 合作者 | 合作者

Page, L.M. and B.M. Burr, 1991. A field guide to freshwater fishes of North America north of Mexico. Houghton Mifflin Company, Boston. 432 p. (Ref. 5723)

世界自然保护联盟红皮书 (Ref. 130435)

  最不相关 (LC) ; Date assessed: 06 February 2012

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

  潜能有害之物 (Ref. 12257)





人类利用

水族馆: 商业性
FAO - Publication: search | FishSource |

更多信息

年龄范围
成长
体长-体重
体长-体长
体长-频率
形态测量图
型态特徵
仔鱼
稚鱼动力学
入添量
丰度
BRUVS
参考文献
养殖
养殖信息
品种
遗传学
Electrophoreses
遗传率
疾病
加工
Nutrients
Mass conversion
合作者
照片
Stamps, Coins Misc.
声音
神经毒
速度
泳型
鳃区
Otoliths
脑重体重比
眼睛色素

工具

特别资料

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网络资源

AFORO (otoliths) | Alien/Invasive Species database | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | 核实 FishWatcher | CISTI | Catalog of Fishes: , | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: 基因组, 核苷酸 | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | 国家资料库 | Otolith Atlas of Taiwan Fishes | 公众的水族馆 | PubMed | Reef Life Survey | Socotra Atlas | 树状分类阶层 | Wikipedia: 转至, 搜寻 | World Records Freshwater Fishing | Zoobank | 动物学的记录

Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00807 - 0.01239), b=3.19 (3.13 - 3.25), in cm total length, based on LWR estimates for this species (Ref. 93245).
营养阶层 (Ref. 69278):  3.1   ±0.2 se; based on diet studies.
回复力 (Ref. 120179):  高度, 族群倍增时间少于 15个月 (tm<1; multiple spawning per year).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).