分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Centrarchiformes (Basses)
鱸形目 (Basses) >
Elassomatidae (Pygmy sunfishes)
小日鱸科 (Pygmy sunfishes)
Etymology: Elassoma: Greek, elasson = smaller + Greek, soma = body (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的; pH range: 6.0 - ? ; dH range: 5 - ?. 溫帶; 4°C - 30°C (Ref. 2060); 32°N - 28°N
North America: Lower Altamaha River drainage, Georgia south to central part of peninsular Florida, and west to Choctawhatchee River drainage, Florida, USA.
北美洲: 奧塔瑪哈河流域下游, 喬治亞州南至佛羅里達半島的中央部份, 而且西至 Choctawhatchee 河流域，美國的佛羅里達。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 3.4 cm TL 雄魚/尚未辨別雌雄; (Ref. 5723); common length : 2.3 cm TL 雄魚/尚未辨別雌雄; (Ref. 12193)
Occurs in swamps, heavily vegetated sloughs and small sluggish streams, usually over mud. Oviparous, eggs are deposited in aquatic vegetation, preferably on strands of Ceratophyllum sp. when available (Ref. 58020).
出現於沼澤,長滿植物的泥坑與小的緩動性的溪流, 通常在泥上面。 卵生的, 卵被沈積在水生植物, 可能地在 Ceratophyllum sp. 的濱上，當有用的時候.(參考文獻 58020)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
The fish scatter their eggs into thick plant vegetation.北美洲: 奧塔瑪哈河流域下游, 喬治亞州南至佛羅里達半島的中央部份, 而且西至 Choctawhatchee 河流域，美國的佛羅里達。
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)
無危 (LC) ; Date assessed: 29 November 2011
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00514 - 0.02450), b=3.04 (2.87 - 3.21), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.4 ±0.4 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (Fec=20).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
