Environment: milieu / climate zone / depth range / distribution range
экология
; пресноводный донно-пелагический; немигрирующий. Temperate; 18°C - 26°C (Ref. 13614); 32°N - 31°N
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.
Size / Вес / Возраст
Maturity: Lm ?  range ? - ? cm
Max length : 6.2 cm TL самец/пол неопределен; (Ref. 5723); common length : 3.8 cm TL самец/пол неопределен; (Ref. 12193)
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)
Life cycle and mating behavior
Maturities | размножение | Spawnings | Egg(s) | Fecundities | личинки
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)
Статус Красного Списка МСОП (Ref. 130435)
Угроза для людей
Harmless
Использование человеком
дополнительная информация
инструменты
Специальные отчеты
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 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).
Trophic level (Ref.
69278): 2.6 ±0.1 se; based on size and trophs of closest relatives
устойчивость к внешним воздействиям (Ref.
120179): высокий, минимальное время удвоения популяции до 15 месяцев (Assuming tm<1).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).