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Ctenogobius shufeldti (Jordan & Eigenmann, 1887)

American freshwater goby
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Image of Ctenogobius shufeldti (American freshwater goby)
Ctenogobius shufeldti
Picture by Grammer, G.L.

分類 / Names 俗名 | 同種異名 | Catalog of Fishes(, ) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Gobiiformes (Gobies) 鱸形目 (Gobies) > Gobiidae (Gobies) 鰕虎魚科 (Gobies) > Gobionellinae
Etymology: Ctenogobius: Greek, kteis, ktenos = comb + Latin, gobius = gudgeon (Ref. 45335).
More on authors: Jordan & Eigenmann.

Environment: milieu / climate zone / depth range / distribution range 生態學

; 淡水; 半鹹淡水 居於水底的. 亞熱帶的; 12°C - 32°C (Ref. 97140); 37°N - 24°N

分布 國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri

North America: North Carolina to southern Florida and Texas in the USA. South America: Venezuela and Brazil (Ref. 26938).
北美洲: 在美國的北卡羅萊那州到佛羅里達南部與德克薩斯。 南美洲: 委內瑞拉與巴西.(參考文獻 26938)

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 8.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 7251); common length : 4.6 cm TL 雄魚/尚未辨別雌雄; (Ref. 12193)

簡短描述 檢索表 | 型態特徵 | 形態測量圖

5 dark squarish blotches along mid-side. No bar below eye; no shoulder spot (Ref. 26938).
5個深色的呈方形的斑塊沿著側面中央。 在眼之下的沒有橫帶; 沒有肩斑點.(參考文獻 26938)

生物學特性     字彙 (例如 epibenthic)

Facultative air-breathing in the genus (Ref. 126274); Adults inhabit low-salinity waters of bays and estuaries (Ref. 7251) and often enter fresh water (Ref. 26938). Salinity ranges from 0.0 to 21.3 ppt (Ref. 97140).

棲息於海灣與河口的低鹽度水域。 (參考文獻 7251) 時常進入淡水。 (參考文獻 26938)

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚

北美洲: 在美國的北卡羅萊那州到佛羅里達南部與德克薩斯。 南美洲: 委內瑞拉與巴西.(參考文獻 26938)

主要參考資料 Upload your references | 參考文獻 | 合作者 | 合作者

Robins, C.R. and G.C. Ray, 1986. A field guide to Atlantic coast fishes of North America. Houghton Mifflin Company, Boston, U.S.A. 354 p. (Ref. 7251)

IUCN 瀕危狀態 (Ref. 130435)

  無危 (LC) ; Date assessed: 11 February 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的





人類使用

FAO - Publication: search | FishSource |

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Trophic ecology
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參考文獻

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AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | 檢查 FishWatcher | CISTI | Catalog of Fishes: , | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: 基因組, 核甘 | GloBI | GoMexSI (interaction data) | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | 樹狀分類階層 | Wikipedia: , 搜尋 | World Records Freshwater Fishing | 動物學的記錄

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=0.00724 (0.00338 - 0.01553), b=3.05 (2.87 - 3.23), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
營養階層 (Ref. 69278):  3.4   ±0.5 se; based on size and trophs of closest relatives
回復力 (Ref. 120179):  高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).