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Etheostoma barbouri Kuehne & Small, 1971

Teardrop darter
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Image of Etheostoma barbouri (Teardrop darter)
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drawing shows typical species in Percidae.

分类 / Names 俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa

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); barbouri: Named after a well-known vertebrate zoologist, Dr. Roger Barbour (Ref. 10294).
Eponymy: Professor Dr Roger William Barbour (1919–1993) was a vertebrate zoologist who taught and researched at the University of Kentucky. [...] (Ref. 128868), visit book page.

Environment: milieu / climate zone / depth range / distribution range 生态学

; 淡水 底中水层性. 溫帶; 38°N - 36°N

分布 国家 | FAO区域 | 生态系 | 标本纪录 | Point map | 简介 | Faunafri

North America: found only in the middle and upper Green River drainage in Kentucky and Tennessee, USA.
北美洲: 發現在肯塔基州與美國田納西州只在中央與格林河上游河流域中。

大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 6.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5723); common length : 4.2 cm TL 雄鱼/尚未辨别雌雄; (Ref. 12193); 最大年龄: 2.00 年 (Ref. 12193)

生物学特性     字汇 (例如 epibenthic)

Inhabit rocky pools of headwaters, creeks and small rivers (Ref. 5723). Adults feed on midge and blackfly larvae, copepods and cladocerans, and immature mayflies and caddisflies (Ref. 10294).

栖息于河川源头,小溪与小河的岩石的水池。

Life cycle and mating behavior 成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼

北美洲: 發現在肯塔基州與美國田納西州只在中央與格林河上游河流域中。

主要参考文献 Upload your references | 参考文献 | 合作者 | 合作者

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 2024-1)

  最不相关 (LC) ; Date assessed: 02 December 2011

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

  无害处的





人类利用

FAO - Publication: search | FishSource |

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Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 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 (Ref. 69278):  3.2   ±0.5 se; based on size and trophs of closest relatives
回复力 (Ref. 120179):  高度, 族群倍增时间少于 15个月 (tmax=2; Fec=17-48).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).