Catostomus catostomus, Longnose sucker : fisheries, gamefish, aquarium

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Catostomus catostomus (Forster, 1773)

Longnose sucker
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Image of Catostomus catostomus (Longnose sucker)
Catostomus catostomus
Picture by Scarola, J.F.

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

Teleostei > Cypriniformes (Carps) > Catostomidae (Suckers) > Catostominae
Etymology: Catostomus: Greek, kata = down + Greek, stoma = mouth (Ref. 45335);  catostomus: catostomus meaning inferior mouth, alluding to the ventral position of the mouth..
More on author: Forster.

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

; 淡水; 半咸淡水 居于水底的; pH range: 6.5 - 7.8; dH range: 5 - 25; 深度上下限 ? - 180 m (Ref. 1998). 溫帶; 0°C - 15°C (Ref. 12468); 38°N - 32°N

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

North America: throughout most of Canada and Alaska; Atlantic Slope south to Delaware River drainage in New York, USA; Great Lakes basin; upper Monongahela River drainage in Maryland and West Virginia, USA; Missouri River drainage south to Nebraska and Colorado, USA. Also in Arctic basin of Siberia in Russia. Occurs in Columbia River System (Molly Hallock, pers. comm.).
北美洲: 在大部分的加拿大與阿拉斯加州各處; 大西洋斜坡在美國的紐約州南至德拉瓦河流域; 五大湖流域; 在美國馬里蘭州與西維吉尼亞州的蒙濃格拉河上游流域; 密蘇里河流域南至內布拉斯加與美國科羅拉多州。 也在俄國的西伯利亞的北極流域。 出現於哥倫比亞河流域 (莫利 Hallock , pers. comm.)。

Length at first maturity / 大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 64.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5723); common length : 22.5 cm TL 雄鱼/尚未辨别雌雄; (Ref. 12193); 最大体重: 3.3 kg (Ref. 28924); 最大年龄: 20 年 (Ref. 12193)

简单描述 型态特徵 | 形态测量图

背棘 (总数): 0; 背的软条 (总数): 9-11; 臀棘 0; 臀鳍软条: 7; 脊椎骨: 45 - 47. Distinguished by the sucking mouth located on the ventral sides of the head and thick papillose lips (Ref. 27547). Gill rakers short; lateral line complete, inconspicuous; caudal tips slightly rounded (Ref. 27547). Adults may be reddish brown, dark brassy green or black above, paler on the lower sides, with the ventral parts white; young fish are usually dark gray with small black spots; breeding males are usually dark above with a brilliant reddish stripe along each side, while females are greenish gold to copper, with a less brilliant red stripe; breeding males show prominent tubercles on the rays of the anal and caudal fins and also on the head (Ref. 27547).
区别的特徵为被位于头部的腹侧边与厚的乳突状的唇上的吸奶的嘴了。 (参考文献 27547) 鳃耙短; 侧线完整, 不明显的; 尾部的顶端略圆的。 (参考文献 27547) 成鱼可能是红褐色的, 深色的黄铜色的绿色或黑色的上方, 较灰白的在下面的侧边上, 藉由腹的部份白色; 幼鱼通常是深灰色有小的黑色斑点; 繁殖期的雄性通常是背面深色的具有一个色彩艳丽的淡红斑纹沿着两边,,雌性是呈绿色的金色到铜, 具有一个比较不色彩艳丽红色的斑纹; 繁殖期的雄性在臀鳍与尾鳍的鳍条以及头部上显示突出的小瘤。 (参考文献 27547)

生物学特性     字汇 (例如 epibenthic)

Found in clear, cold, deep water of lakes and tributary streams; occasionally found in brackish water in the Arctic (Ref. 5723). Moves from lakes into inlet streams or from slow, deep pools into shallow, gravel-bottomed portions of streams to spawn (Ref. 27547). Feeds on benthic invertebrates (Ref. 1998). Young are preyed upon by other fishes and fish-eating birds; while adults in spawning streams are taken by mammals, osprey and eagles (Ref. 1998). Utilized as a food fish or as dog food (Ref. 27547).

发现于了清澈的, 寒冷, 湖与支流的深水域; 偶然地在北极圈发现于半淡咸水了。 (参考文献 5723) 从湖到小水湾溪流的移动或从慢地,深水池进入溪流到的水浅又砾石底部分之内产卵.(参考文献 27547) 吃底栖的无脊椎动物。 (参考文献 1998) 幼鱼被其他的鱼与吃鱼的鸟捕食; 虽然成鱼在产卵的溪流中被采自哺乳动物,白鹭的羽毛与鹰.(参考文献 1998) 作为食用鱼或作为狗食.(参考文献 27547)

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

Spawns only during daytime (Ref. 27547). At spawning, males lie close to the bottom in the current of the spawning area while females stay along the banks and in still water (Ref. 27547). A female moves from the bank of the stream usually escorted by 2-4 males to the spawning area at the center of the stream. The males crowd beside her; egg deposition occurs as the males try to clasp the female with their pelvic fins or vibrate against her with their anal fins. This spawning act lasts for 3-5 seconds and may occur as often as 6-40 times per hour. After the eggs are deposited, the sexes separate and return to their previous stream positions (Ref.1998). Fish that moved out of a lake to spawn generally return to the lake a few days after spawning. However, river-resident fish may stay on or near the spawning area for much of the summer (Ref. 27547). Many spawn in two or even three consecutive years but others may skip one or two years between spawning (Ref. 10928).北美洲: 在大部分的加拿大與阿拉斯加州各處; 大西洋斜坡在美國的紐約州南至德拉瓦河流域; 五大湖流域; 在美國馬里蘭州與西維吉尼亞州的蒙濃格拉河上游流域; 密蘇里河流域南至內布拉斯加與美國科羅拉多州。 也在俄國的西伯利亞的北極流域。 出現於哥倫比亞河流域 (莫利 Hallock , pers. comm.)。

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: 21 February 2020

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

  无害处的





人类利用

渔业: 低经济; 游钓鱼种: 是的; 水族馆: 公众的水族馆
FAO - Publication: search | FishSource |

更多信息

俗名
同种异名
新陈代谢
捕食者
生态毒物学
繁殖
成熟度
产卵场
产卵群集
孕卵数

卵的发育
年龄范围
成长
体长-体重
体长-体长
体长-频率
形态测量图
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仔鱼
稚鱼动力学
入添量
丰度
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参考文献
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Otoliths
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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 | 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 | 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=0.01349 (0.00796 - 0.02287), b=2.99 (2.84 - 3.14), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
营养阶层 (Ref. 69278):  2.5   ±0.3 se; based on diet studies.
回复力 (Ref. 120179):  低的, 最小族群倍增时间4.5 - 14 年 (tm=2-10; tm=20).
Fishing Vulnerability (Ref. 59153):  Moderate to high vulnerability (46 of 100).
价格分类 (Ref. 80766):   Unknown.