Английская Википедия:Boana beckeri

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Версия от 10:25, 10 февраля 2024; EducationBot (обсуждение | вклад) (Новая страница: «{{Английская Википедия/Панель перехода}} {{short description|Species of frog}} {{Speciesbox | status = DD | status_system = IUCN3.1 | status_ref = <ref name="iucn status 15 November 2021">{{cite iucn |author=Simon Stuart |date=2006 |title=''Boana beckeri'' |volume=2006 |page=e.T61775A12539883 |doi=10.2305/IUCN.UK.2006.RLTS.T61775A12539883.en |access-date=15 November 2021}}</ref> | taxon = Boana beckeri | authority = (Ulisse...»)
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Шаблон:Short description Шаблон:Speciesbox

Boana beckeri is a species of frog in the family Hylidae. It is endemic to Brazil and is only known from a handful of localities in southern Minas Gerais and adjacent northeastern São Paulo.[1][2] The specific name beckeri honors Johann Becker, Brazilian zoologist[3][4] who collected many of the types.[3]

Description

Adult males measure Шаблон:Convert and adult females Шаблон:Convert in snout–vent length. The tympanum is distinct. The eyes are prominent. The fingers and toes bear terminal discs and are partially webbed. The dorsum has four narrow longitudinal light brown stripes, intercalated by three brown stripes outlined by a cream line. There is also a pair of dark brown lateral stripes, delimited by a white-silvery line above and by a narrow white-silvery stripe below. Males have a single subgular vocal sac.[3]

There are two types of male advertisement calls. Type "a" call is "harsh" call consisting of a single pulsed note. Type "b" call is a trill of unpulsed notes.[5][2]

Habitat and conservation

Boana beckeri occurs in montane Atlantic forest[6] or remnants thereof at elevations of Шаблон:Convert above sea level. Males have been observed calling during nighttime perched on bushes or grasses at the margins of small streams and ponds.[5][2] It appears to be locally common.[2] As of late 2020, the listing of this species in the IUCN Red List of Threatened Species dates from 2006 when it was only known from a single population. At the time, Boana beckeri was considered "data deficient".[6]

References

Шаблон:Reflist

Шаблон:Taxonbar

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  1. ↑ Ошибка цитирования Неверный тег <ref>; для сносок Frost не указан текст
  2. ↑ 2,0 2,1 2,2 2,3 Ошибка цитирования Неверный тег <ref>; для сносок Martins et al. 2016 не указан текст
  3. ↑ 3,0 3,1 3,2 Ошибка цитирования Неверный тег <ref>; для сносок Caramaschi and Cruz 2004 не указан текст
  4. ↑ Ошибка цитирования Неверный тег <ref>; для сносок Beolens et al. 2013 не указан текст
  5. ↑ 5,0 5,1 Ошибка цитирования Неверный тег <ref>; для сносок Acioli and Toledo 2008 не указан текст
  6. ↑ 6,0 6,1 Ошибка цитирования Неверный тег <ref>; для сносок iucn status 15 November 2021 не указан текст
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