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Cypriniformes (Carps) >
Leuciscidae (Minnows) > Pogonichthyinae
Etymology: Hybognathus: Greek, ybos, -e, -on = curved + Greek, gnathos = jaw; with bulging jaw (Ref. 45335); hayi: Named after the discoverer of this species, O. P. Hay (Ref. 10294).
Eponymy: Dr Oliver Parry Hay (1846–1930) was a palaeontologist and zoologist who was ordained as a priest (1870), preached one sermon and then deserted religion for science. [...] (Ref. 128868), visit book page.
More on author: Jordan.
Environment: milieu / climate zone / пределы глубины / distribution range
экология
; пресноводный демерсальный. Temperate; 37°N - 31°N
North America: Ohio and Mississippi River basins from southwestern Indiana and southern Illinois to Louisiana, USA; Gulf Slope drainages from Escambia River in Florida and Alabama, to Sabine River in Texas, USA.
Size / Вес / Возраст
половая зрелость: Lm ?  range ? - ? cm
Max length : 12.0 cm TL самец/пол неопределен; (Ref. 86798)
Краткое описание
определительные ключи | морфология | морфометрия
Occurs usually over mud and near detritus in swamps, oxbows, and backwater and pools of sluggish streams (Ref. 86798). Oviparous (Ref. 205), probably open substratum spawners like congeners.
Life cycle and mating behavior
половая зрелость | размножение | нерест | икра | Fecundity | личинки
Page, L.M. and B.M. Burr, 2011. A field guide to freshwater fishes of North America north of Mexico. Boston : Houghton Mifflin Harcourt, 663p. (Ref. 86798)
Статус Красного Списка МСОП (Ref. 130435: Version 2025-1)
Угроза для людей
Harmless
Использование человеком
дополнительная информация
инструменты
Специальные отчеты
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ресурсы в Интернет
Estimates based on models
Phylogenetic diversity index (ссылка
82804): PD
50 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00501 (0.00242 - 0.01036), b=3.11 (2.92 - 3.30), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
устойчивость к внешним воздействиям (ссылка
120179): высокий, минимальное время удвоения популяции до 15 месяцев (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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