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Characiformes (Characins) >
Crenuchidae (South American darters) > Characidiinae
Etymology: Microcharacidium: Greek, mikros = small + Greek,charax = a fish (Ref. 45335); weitzmani: Named for Stanley H. Weitzman (Ref. 13683).
Eponymy: Dr Stanley Howard Weitzman (1927–2017) was an American ichthyologist who was Research Scientist Emeritus, Division of Fishes, Department of Invertebrate Zoology, at the National Museum of Natural History, Smithsonian and a professor at George [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / пределы глубины / distribution range
экология
; пресноводный пелагический. Tropical
South America: Amazon and Orinoco River basins.
Size / Вес / Возраст
половая зрелость: Lm ? range ? - ? cm
Max length : 1.2 cm SL самец/пол неопределен; (Ref. )
Maximum length from CLOFFSCA manuscript (Buckup pers. comm., 13/11/03).
Life cycle and mating behavior
половая зрелость | размножение | нерест | икра | Fecundity | личинки
Buckup, P.A., 1993. Review of the characidiin fishes (Teleostei: Characiformes), with descriptions of four new genera and ten new species. Ichthyol. Explor. Freshwat. 4(2):97-154. (Ref. 13683)
Статус Красного Списка МСОП (Ref. 130435: Version 2025-1)
Угроза для людей
Harmless
Использование человеком
рыболовство: интереса не представляет
дополнительная информация
инструменты
Специальные отчеты
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ресурсы в Интернет
Estimates based on models
Phylogenetic diversity index (ссылка
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01230 (0.00479 - 0.03160), b=3.00 (2.77 - 3.23), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (ссылка
69278): 2.9 ±0.2 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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