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Cyprinodon elegans Baird & Girard, 1853

Comanche Springs pupfish
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Cyprinodon elegans
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United States (contiguous states) country information

Common names: Comanche Springs pupfish
Occurrence: endemic
Salinity: freshwater
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: protected | Ref: Page, L.M. and B.M. Burr, 1991
Uses: no uses
Comments: Known only from the Toyah Creek and the effluents (including irrigation canals) of San Solomon, Phantom Cave and Griffin springs in Reeves County in Texas; formerly found in Comanche Springs in Pecos County, Texas. Common in small areas but threatened due to removal of water for irrigation for agriculture. Also Ref. 27139. Status of threat: endangered; status same as 1989. Criteria: 1,4,5 (http://fisc.er.usgs.gov/afs/) (Ref. 81264).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/us.html
National Fisheries Authority: http://www.nmfs.gov
Occurrences: Occurrences Point map
Main Ref: Page, L.M. and B.M. Burr, 1991
National Database:

Common names from other countries

Eleganter Wüstenfisch, Sokkelokilli, 长鮰, ... more

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

Teleostei > Cyprinodontiformes (Rivulines, killifishes and live bearers) > Cyprinodontidae (Pupfishes) > Cyprinodontinae
Etymology: Cyprinodon: Latin, cyprinus = carp + Greek, odous = teeth (Ref. 45335).
  More on authors: Baird & Girard.

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

; 淡水 底中水层性; 非迁移的.   溫帶; 18°C - 26°C (Ref. 13614); 32°N - 31°N

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

North America: restricted to Toyah Creek and the effluents (including irrigation canals) of San Solomon, Phantom Cave and Griffin springs in Reeves County in Texas, USA.
北美洲: 在美國德州在再前夕侷限於 Toyah 小溪與桑河所羅門的流出物 (包括灌溉運河), 幻影洞穴與新來者泉水縣了。

大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 6.2 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5723); common length : 3.8 cm TL 雄鱼/尚未辨别雌雄; (Ref. 12193)

生物学特性     字汇 (例如 epibenthic)

Occurs in springs, spring-fed canals and ditches, usually over mud in current (Ref. 5723). Not a seasonal killifish. Is difficult to maintain in aquarium (Ref. 27139)

出现于泉水, 泉水注入之管与沟渠, 在水流中通常在泥上面.(参考文献 5723) 不是一个季节性的鱂科鱼类。 在水族馆是难以维持 (参考文献 27139)

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼

北美洲: 在美國德州在再前夕侷限於 Toyah 小溪與桑河所羅門的流出物 (包括灌溉運河), 幻影洞穴與新來者泉水縣了。

主要参考文献 Upload your references | 参考文献 | 合作者 : Costa, Wilson J.E.M. | 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)

  濒危 (EN) (B1ab(iii,v)+2ab(iii,v)); Date assessed: 21 November 2011

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

  无害处的




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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=0.01349 (0.00591 - 0.03081), b=3.14 (2.95 - 3.33), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
营养阶层 (Ref. 69278):  2.6   ±0.1 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 (Assuming tm<1).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).