分类 / Names
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Teleostei >
Perciformes/Percoidei (Perchs) >
Percidae (Perches) > Etheostomatinae
Etymology: Etheostoma: Greek, etheo = to strain + Greek, stoma = mouth; Rafinesque said "various mouths", but Jordan and Evermann suggest the name might have been intended as "Heterostoma (Ref. 45335); proeliare: proeliare meaning battle, referring to the Civil War battleground near the type locality at Corinth, Mississippi (Ref. 10294).
Environment: milieu / climate zone / 深度上下限 / distribution range
生态学
; 淡水 底中水层性. 亞熱帶的; 38°N - 29°N
North America: ranges from Choctawhatchee River in Florida to San Jacinto River in Texas, and north in the Mississippi River basin to southern Illinois and eastern Oklahoma in the USA.
北美洲: 在佛羅里達至德州的聖哈新托河的範圍從 Choctawhatchee 河, 與在密西西比河流域到在美國的伊利諾州南部與俄克拉荷馬州東部的向北。
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 4.8 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5723); common length : 3.4 cm TL 雄鱼/尚未辨别雌雄; (Ref. 12193); 最大年龄: 2.00 年 (Ref. 12193)
Adults occur in standing or slow-flowing water, usually in vegetation over mud (Ref. 5723); found in streams, swamps and oxbow lakes (Ref. 10294). Feed on midge larvae and microcrustaceans, with isopods, amphipods, and mayfly nymphs important seasonally (Ref. 10294). Eggs are found attached to the substrate unguarded (Ref. 7043).
出现于不动或者缓慢流动的水, 通常在泥上的植物。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Eggs are found attached to the substrate unguarded (Ref. 7043).北美洲: 在佛羅里達至德州的聖哈新托河的範圍從 Choctawhatchee 河, 與在密西西比河流域到在美國的伊利諾州南部與俄克拉荷馬州東部的向北。
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)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-1)
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Estimates based on models
Phylogenetic diversity index (参考文献
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00676 (0.00301 - 0.01516), b=3.12 (2.94 - 3.30), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
营养阶层 (参考文献
69278): 3.2 ±0.5 se; based on size and trophs of closest relatives
回复力 (参考文献
120179): 高度, 族群倍增时间少于 15个月 (tmax=2; Fec=26-116).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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