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Astylosternus batesi ( Katalanca; Valensiyaca )

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Astylosternus batesi és una espècie de granota que viu al Camerun, República Centreafricana, República del Congo, República Democràtica del Congo, Guinea Equatorial i Gabon.[2]

Es troba amenaçada d'extinció per la pèrdua del seu hàbitat natural.

Referències

  1. «Astylosternus batesi». Catalogue of Life. (anglès) (anglès)
  2. Amiet, J.-L. & Burger, M. 2004. Astylosternus batesi. Llista Vermella d'Espècies Amenaçades de la UICN 2006. Accedit a data 5 de novembre de 2008.

Enllaços externs

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Astylosternus batesi: Brief Summary ( Katalanca; Valensiyaca )

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Astylosternus batesi és una espècie de granota que viu al Camerun, República Centreafricana, República del Congo, República Democràtica del Congo, Guinea Equatorial i Gabon.

Es troba amenaçada d'extinció per la pèrdua del seu hàbitat natural.

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Astylosternus batesi ( İngilizce )

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Astylosternus batesi is a species of frog in the family Arthroleptidae.[1][2][3] It is found in Cameroon south of Sanaga River, Equatorial Guinea, Gabon, southwestern Central African Republic, the Republic of the Congo, and the extreme western Democratic Republic of the Congo (Mayombe).[1][2] The specific name batesi honours George Latimer Bates, an American naturalist.[3][4] However, its vernacular name is Benito River night frog,[1][2][3][4] apparently in reference to its type locality, Benito River in Equatorial Guinea.[2][3]

Description

Astylosternus batesi was described based on a single specimen (holotype) that measures 70 mm (2.8 in) in snout–vent length. The head is large, much broader than it is long. The snout is broadly rounded. The eyes are large. The tympanum is very distinct, oval, and slightly smaller than the eye; a glandular fold is present above it. Skin is smooth and shiny. Fingers and toes have slightly swollen tips; no webbing is present. The terminal phalange of all but the innermost toe have a sharp, curved non-retractile bony claw (a trait shared by all species in the genus[5]). The dorsum is dark purplish brown. The venter is white. A black canthal and temporal streaks are present; a black transverse line runs between the eyes. The upper lip has two dark bars. Limbs have rather indistinct dark cross-bars.[3]

Habitat and conservation

Its natural habitats are subtropical or tropical moist lowland forests, rivers, and heavily degraded former forest. It is threatened by habitat loss.

References

  1. ^ a b c d IUCN SSC Amphibian Specialist Group (2019). "Astylosternus batesi". IUCN Red List of Threatened Species. 2019: e.T54415A18390475. doi:10.2305/IUCN.UK.2019-1.RLTS.T54415A18390475.en. Retrieved 17 November 2021.
  2. ^ a b c d e Frost, Darrel R. (2019). "Astylosternus batesi (Boulenger, 1900)". Amphibian Species of the World: an Online Reference. Version 6.0. American Museum of Natural History. Retrieved 7 July 2019.
  3. ^ a b c d e Zimkus, Breda (2014). "Astylosternus batesi (Boulenger, 1900)". African Amphibians. Retrieved 7 July 2019.
  4. ^ a b Beolens, Bo; Watkins, Michael & Grayson, Michael (2013). The Eponym Dictionary of Amphibians. Pelagic Publishing. p. 17. ISBN 978-1-907807-42-8.
  5. ^ Rödel, M.-O.; Barej, M. F.; Hillers, A.; Leaché, A. D.; Kouamé, N. G. G.; Ofori-Boateng, C.; et al. (2012). "The genus Astylosternus in the Upper Guinea rainforests, West Africa, with the description of a new species (Amphibia: Anura: Arthroleptidae)". Zootaxa. 3245: 1–29. doi:10.11646/zootaxa.3245.1.1.
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Astylosternus batesi: Brief Summary ( İngilizce )

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Astylosternus batesi is a species of frog in the family Arthroleptidae. It is found in Cameroon south of Sanaga River, Equatorial Guinea, Gabon, southwestern Central African Republic, the Republic of the Congo, and the extreme western Democratic Republic of the Congo (Mayombe). The specific name batesi honours George Latimer Bates, an American naturalist. However, its vernacular name is Benito River night frog, apparently in reference to its type locality, Benito River in Equatorial Guinea.

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Astylosternus batesi ( İspanyolca; Kastilyaca )

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Astylosternus batesi es una especie de anfibios de la familia Arthroleptidae. Habita en Camerún, República Centroafricana, República del Congo, República Democrática del Congo, Guinea Ecuatorial y Gabón. Su hábitat natural incluye bosques tropicales o subtropicales secos y a baja altitud, ríos y zonas previamente boscosas muy degradadas. Está amenazada de extinción por la pérdida de su hábitat natural.

Referencias

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Astylosternus batesi: Brief Summary ( İspanyolca; Kastilyaca )

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Astylosternus batesi es una especie de anfibios de la familia Arthroleptidae. Habita en Camerún, República Centroafricana, República del Congo, República Democrática del Congo, Guinea Ecuatorial y Gabón. Su hábitat natural incluye bosques tropicales o subtropicales secos y a baja altitud, ríos y zonas previamente boscosas muy degradadas. Está amenazada de extinción por la pérdida de su hábitat natural.

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Astylosternus batesi ( Baskça )

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Astylosternus batesi Astylosternus generoko animalia da. Anfibioen barruko Arthroleptidae familian sailkatuta dago, Anura ordenan.

Erreferentziak

Ikus, gainera

Kanpo estekak

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Astylosternus batesi: Brief Summary ( Baskça )

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Astylosternus batesi Astylosternus generoko animalia da. Anfibioen barruko Arthroleptidae familian sailkatuta dago, Anura ordenan.

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Astylosternus batesi ( Fransızca )

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Astylosternus batesi est une espèce d'amphibiens de la famille des Arthroleptidae[1].

Répartition

Cette espèce se rencontre jusqu'à 1 000 m d'altitude dans le Sud du Cameroun, en Guinée équatoriale, au Gabon, dans le sud-ouest de la Centrafrique, au Congo-Brazzaville et dans l'extrême Ouest du Congo-Kinshasa[1].

Étymologie

Cette espèce est nommée en l'honneur de George Latimer Bates.

Publication originale

  • Boulenger, 1900 : A list of the batrachians and reptiles of the Gaboon (French Congo), with descriptions of new genera and species. Proceedings of the Zoological Society of London, vol. 1900, p. 433-456 (texte intégral).

Notes et références

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Astylosternus batesi: Brief Summary ( Fransızca )

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Astylosternus batesi est une espèce d'amphibiens de la famille des Arthroleptidae.

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Astylosternus batesi ( Lehçe )

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Astylosternus batesi – gatunek płaza zamieszkującego rzeki i strumienie zachodniej Afryki.

Występowanie

Płaz ten zamieszkuje zachodnią Afrykę, posiadając pokaźny zasięg występowania. Na północy nie przekracza on kameruńskiej rzeki Sanaga, od zachodu sięga wybrzeża Atlantyku, zajmując całe terytoria Gwinei Równikowej i Gabonu, dalej część południowo-zachodniego Konga aż do Mayombe Hills położonych w zachodniej Demokratycznej Republice Konga. Od wschodu granica tego zasięgu przebiega mniej więcej przez środek państwa Kongo, zahaczając na północnym wschodzie o Republikę Środkowoafrykańską (w tym kraju płaza tego możemy spotkać jedynie przy granicy z Kamerunem)[2][3].

Siedlisko tego przedstawiciela artroleptowatych to strumienie i niewielki rzeki w nizinnych lasach, także galeriowych, położone na wysokości do 1000 m n.p.m.[2]

Rozmnażanie

W środowisku wodnym, a ściślej wody płynące. Larwy zwane kijankami pływają w strumieniach o wartkim nurcie, w razie zagrożenia kryjąc się w szczelinach pod kamieniami[2].

Status

Jest to często spotykany gatunek, jednakże liczba jego osobników maleje[2].

Gatunek posiada status LC. Główne zagrożenia dla niego to utrata siedliska spowodowana rozwojem rolnictwa i wyrębem drzew[2].

Przypisy

  1. Astylosternus batesi, w: Integrated Taxonomic Information System (ang.).
  2. a b c d e f Astylosternus batesi [w:] The IUCN Red List of Threatened Species [online] [dostęp 2011-10-23] (ang.).
  3. zasięg, IUCN (ang.). [dostęp 23 października 2011].
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Astylosternus batesi: Brief Summary ( Lehçe )

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Astylosternus batesi – gatunek płaza zamieszkującego rzeki i strumienie zachodniej Afryki.

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Astylosternus batesi ( Vietnamca )

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Astylosternus batesi là một loài ếch trong họ Astylosternidae. Nó được tìm thấy ở Cameroon, Cộng hòa Trung Phi, Cộng hòa Congo, Cộng hòa Dân chủ Congo, Guinea Xích Đạo, và Gabon. Các môi trường sống tự nhiên của chúng là rừng ẩm vùng đất thấp nhiệt đới hoặc cận nhiệt đới, sông, và rừng thoái hóa nghiêm trọng. Nó bị đe dọa do mất môi trường sống.

Tham khảo


Bài viết họ ếch nhái Arthroleptidae này vẫn còn sơ khai. Bạn có thể giúp Wikipedia bằng cách mở rộng nội dung để bài được hoàn chỉnh hơn.
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Astylosternus batesi: Brief Summary ( Vietnamca )

wikipedia VI tarafından sağlandı

Astylosternus batesi là một loài ếch trong họ Astylosternidae. Nó được tìm thấy ở Cameroon, Cộng hòa Trung Phi, Cộng hòa Congo, Cộng hòa Dân chủ Congo, Guinea Xích Đạo, và Gabon. Các môi trường sống tự nhiên của chúng là rừng ẩm vùng đất thấp nhiệt đới hoặc cận nhiệt đới, sông, và rừng thoái hóa nghiêm trọng. Nó bị đe dọa do mất môi trường sống.

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