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俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps) >
Leuciscidae (Minnows) > Laviniinae
Etymology: Gila: A river flowing from Southwest New Mexico westward across south Arizona into the Colorado River.
More on authors: Hubbs & Miller.
環境: 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
; 淡水 居於水底的; 河川洄游 (Ref. 126106). 溫帶; 38°N - 37°N
North America: endemic to warm springs of Muddy (Moapa) River in southeastern Nevada, USA.
北美洲: Moapa 河的河川源頭的特有種, 在東南方的美國內華達州中的克拉克縣。 受主要的族群變動支配與各種各樣的從稀有的到普遍在極度受限的分佈範圍裡面。
大小 / 重量 / 年齡
成熟度: Lm ?  range ? - ? cm
Max length : 9.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 86798)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
臀鰭軟條: 7 - 8. Moapa coriacea is distinguished by its leatherlike skin resulting from having many small embedded scales, large black spot on caudal-fin base, fairly slender body, dorsal fin origin over or slightly behind pelvic origin, long rounded snout, slightly subterminal mouth, complete or incomplete lateral line with 69-79 scales, 8 anal rays (often 7), pharyngeal teeth 0,5-4,0. Color consists of olive above, broad dusky stripe along back, cream spot at dorsal fin origin, green-brown blotches along upper side, turquoise stripe above dark gold-brown stripe alongside (faint at front) Ref. 86798).
Body shape (shape guide): fusiform / normal.
Adults inhabit pools of Moapa River and feeder springs over gravel, sand and mud (Ref. 86798).
棲息於在礫石,沙子與泥上的 Moapa 河的水池與泉水源頭。
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
北美洲: Moapa 河的河川源頭的特有種, 在東南方的美國內華達州中的克拉克縣。 受主要的族群變動支配與各種各樣的從稀有的到普遍在極度受限的分佈範圍裡面。
Page, L.M. and B.M. Burr, 2011. A field guide to freshwater fishes of North America north of Mexico. Boston : Houghton Mifflin Harcourt, 663p. (Ref. 86798)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
極危 (CR) (B1ab(v)+2ab(v)); Date assessed: 02 March 2012
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基於模型的估計
系統發育多樣性指數 (參考文獻
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01148 (0.00451 - 0.02922), b=3.03 (2.81 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (參考文獻
69278): 2.5 ±0.3 se; based on size and trophs of closest relatives
回復力 (參考文獻
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
釣魚的脆弱性 (Ref.
59153): Low vulnerability (10 of 100).
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