分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cyprinodontiformes (Rivulines, killifishes and live bearers)
鱂形目 (Rivulines, killifishes and live bearers) >
Fundulidae (Topminnows and killifishes)
底鮰科 (Topminnows and killifishes)
Etymology: Fundulus: Latin, fundus = bottom; a peculiar name for a topminnow, coined for a bottom species of Atlantic coast being "the abode of the fundulus mudfish" (Ref. 45335); olivaceus: From the Latin word Fundus=bottom, the habitat; olivaceus (Latin)=olive-colored (Ref. 79012).
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性; 非遷移的. 溫帶; 15°C - 25°C (Ref. 2059); 38°N - 29°N
North America: Mississippi River basins from eastern Tennessee, western Kentucky, southern Illinois and central Missouri south to Gulf of Mexico (west to central Oklahoma) in the USA; Gulf Slope drainages from Chattahoochee River in Georgia to Galveston Bay in Texas, USA.
北美洲: 來自田納西州東部，肯塔基州西部的密西西比河流域 , 伊利諾州南部與中央的密蘇里南至在美國的墨西哥灣 (西至中央的俄克拉荷馬州); 從在喬治亞州的查特扈奇河到美國德州的加爾維斯敦海灣的海灣斜坡流域。
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. 27139); common length : 7.5 cm TL 雄魚/尚未辨別雌雄; (Ref. 12193)
Inhabits near surface of quiet to flowing water, usually near margins of clear, sandy to gravelly headwaters, creeks and small rivers. 9.7 cm max TL (Ref. 5723). Feeds on terrestrial arthropods, aquatic insects, small crustaceans, and diatoms (Ref. 10294). Spawning occurs over gravel (Ref. 79012). Not a seasonal killifish. Is easy to maintain in the aquarium (Ref. 27139).
棲息在平靜或流動水的表面附近, 通常在邊緣的附近清澈的, 沙的對多碎石的河川源頭,小溪與小河。 9.7 公分最大 TL.(參考文獻 5723) 吃陸棲的節肢動物，水生昆蟲，小型甲殼動物與矽藻。 (參考文獻 10294) 不是一個季節性的鱂科魚類。 容易在水族館維持。 (參考文獻 27139)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
北美洲: 來自田納西州東部，肯塔基州西部的密西西比河流域 , 伊利諾州南部與中央的密蘇里南至在美國的墨西哥灣 (西至中央的俄克拉荷馬州); 從在喬治亞州的查特扈奇河到美國德州的加爾維斯敦海灣的海灣斜坡流域。
Huber, J.H., 1996. Killi-Data 1996. Updated checklist of taxonomic names, collecting localities and bibliographic references of oviparous Cyprinodont fishes (Atherinomorpha, Pisces). Société Française d'Ichtyologie, Muséum National d'Histoire Naturelle, Paris, France, 399 p. (Ref. 27139)
IUCN 瀕危狀態 (Ref. 130435)
無危 (LC) ; Date assessed: 01 February 2012
人類使用
漁業: 商業性; 水族館: 商業性
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00724 (0.00289 - 0.01819), b=3.17 (2.98 - 3.36), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.2 ±0.2 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).
