分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Percopsiformes (Trout-perches, pirate perches and cavefishes)
鮭鱸目 (Trout-perches, pirate perches and cavefishes) >
Amblyopsidae (Cavefishes)
洞穴魚科 (Cavefishes)
Etymology: Speoplatyrhinus: Greek, speos = cave + Greek, platys = flat + Greek, rhinos = nose; literally : the great flattened nose of the cave (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的. 溫帶; 35°N - 34°N
North America: known only from Key Cave in Alabama, USA.
北美洲: 在美國阿拉巴馬州已知只來自關鍵的洞穴了。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 7.2 cm TL 雄魚/尚未辨別雌雄; (Ref. 5723); common length : 4.5 cm TL 雄魚/尚未辨別雌雄; (Ref. 12193)
背的軟條 (總數) : 9 - 10; 臀鰭軟條: 8 - 9. Long flat head constricted behind snout. White. No eyes. No pelvic fins. No branched fin rays; incised fin membranes. Caudal fin with 4 rows of papillae; 21-22 caudal rays ( all unbranched).
長的平坦頭部壓縮了在後吻。 白色的。 沒有眼。 沒有腹鰭。 沒有分枝的鰭條; 呈鋸齒狀的鰭薄膜。 尾鰭有 4 列的乳突; 21-22個尾部的鰭條.( 所有的不分枝的)
Adults inhabit subterranean water (Ref. 5723). Highly cave-adapted species. Eggs are carried in gill chambers of females (Ref. 205). Threatened by groundwater pollution from agriculture runoff (Ref. 10172).
棲息於地下的水。 (參考文獻 5723) 高度洞穴適應的種。 受到威脅的由於來自農業表面流水的地下水污染了。 (參考文獻 10172)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
Incubates eggs in gill chamber of females (Ref. 205).北美洲: 在美國阿拉巴馬州已知只來自關鍵的洞穴了。
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)
IUCN 瀕危狀態 (Ref. 130435)
極危 (CR) (B1ab(iii)+2ab(iii)); Date assessed: 12 April 2012
人類使用
漁業: 沒有興趣
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0088 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.3 ±0.5 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
