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Description

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Males 14-17 mm, females 18-23 mm. The body is thin, except for gravid females. The dorsum has an irregular pattern formed by patches of different shades of brown. Very close examination may reveal tiny green dots among the brown. The fore part of the ventral surface is black, and the hind part of the belly is white with black dots. The hind legs are longer than the body.Juvenile Bufo proboscideus are similar in general form, but the hind legs are longer than the body in A. minuta, and shorter than the body in B. proboscideus. The ventral surface is gray to brown in B. proboscideus.A note on its taxonomy:When Fouquet used Amazonella in 2012, he was unaware of its original description in 1931 of an Amazonian water mite, thus making it a junior homonym of Amazonella Lundquist 1931. Fouquet et al (2012) therefore proposed Amazophrynella nom. nov. as a replacement name, derived from the words Amazonia (its regional distribution), phryne (meaning toad in Greek) and the feminine diminutive suffix "-ella" referring to its small size (Fouquet et al. 2012).

Reference

Fouquet, A., Recoder, R., Teixeira, M., Cassimiro, J., Amaro, R.C., Camacho, A. Damasceno, R., Carnaval, A.C., Moritz, C., Rodrigues, M.T. (2012). ''Amazonella Fouquet et al., 2012 (Anura:Bufonidae) junior homonym of Amazonella Lundblad, 1931 (Acari:Unionicolidae): proposed replacement by Amazophrynella nom. nov. CORRESPONDENCE.'' Zootaxa, 3244, 68.

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Albertina P. Lima
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William E. Magnusson
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Marcelo Menin
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Luciana K. Erdtmann
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Domingos J. Rodrigues
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Claudia Keller
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Walter Hödl
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Distribution and Habitat

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The species is frequently found throughout the Reserva Florestal Adolpho Ducke in Brazil, but is more common in the low-lying areas around streams in the eastern half.
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Albertina P. Lima
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William E. Magnusson
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Claudia Keller
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Walter Hödl
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Life History, Abundance, Activity, and Special Behaviors

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The species is terrestrial and diurnal, and normally encountered in low-lying areas near streams. The diet consists principally of ants, beetles, mites and collembolans. Reproduction occurs in the wet season from November to May. Females lay about 70-250 pigmented eggs during the day or night. Clutches are deposited on roots, tree trunks or fallen leaves near shallow ponds that are formed principally by rain water. Tadpoles, which are small (maximum length about 18 mm), with cream bodies and transparent fins, can be found in small (generally 20-50 cm2) pools beside larger pools
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Albertina P. Lima
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Claudia Keller
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Walter Hödl
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Dendrophryniscus minutus ( Catalan; Valencian )

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Dendrophryniscus minutus és una espècie d'amfibi que viu al Brasil, Bolívia, Colòmbia, Equador, Guaiana Francesa, Guaiana, Perú, Surinam i, possiblement també, a Veneçuela.

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

Referències

 src= A Wikimedia Commons hi ha contingut multimèdia relatiu a: Dendrophryniscus minutus


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Dendrophryniscus minutus: Brief Summary ( Catalan; Valencian )

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Dendrophryniscus minutus és una espècie d'amfibi que viu al Brasil, Bolívia, Colòmbia, Equador, Guaiana Francesa, Guaiana, Perú, Surinam i, possiblement també, a Veneçuela.

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

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Amazophrynella minuta

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Amazophrynella minuta is a species of toad in the family Bufonidae. It is found in Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, and Venezuela. However, because of the poor description of new Amazophrynella species, it is not clear which old records refer to this species and which records refer to the new species.[2]

Amazophrynella minuta is a forest floor species found in old and second-growth tropical moist forest and premontane humid forest. Breeding takes place in semi-permanent and temporary waterbodies. It is threatened by habitat loss.[1] These are small toads with a maximum snout–vent length of about 24 mm (0.94 in).[3]

References

  1. ^ a b Luis A. Coloma; Santiago Ron; Robert Reynolds; Claudia Azevedo-Ramos; Fernando Castro (2010). "Amazophrynella minuta". IUCN Red List of Threatened Species. 2010: e.T54809A11205201. doi:10.2305/IUCN.UK.2010-2.RLTS.T54809A11205201.en. Retrieved 15 November 2021.
  2. ^ Frost, Darrel R. (2016). "Amazophrynella minuta (Melin, 1941)". Amphibian Species of the World: an Online Reference. Version 6.0. American Museum of Natural History. Retrieved 8 May 2016.
  3. ^ Cole, C. J.; Townsend, C. R.; Reynolds, R. P.; MacCulloch, R. D.; Lathrop, A. (2013). "Amphibians and reptiles of Guyana, South America: Illustrated keys, annotated species accounts, and a biogeographic synopsis". Proceedings of the Biological Society of Washington. 125 (4): 317–578. doi:10.2988/0006-324X-125.4.317. S2CID 86665287.
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Amazophrynella minuta: Brief Summary

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Amazophrynella minuta is a species of toad in the family Bufonidae. It is found in Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, and Venezuela. However, because of the poor description of new Amazophrynella species, it is not clear which old records refer to this species and which records refer to the new species.

Amazophrynella minuta is a forest floor species found in old and second-growth tropical moist forest and premontane humid forest. Breeding takes place in semi-permanent and temporary waterbodies. It is threatened by habitat loss. These are small toads with a maximum snout–vent length of about 24 mm (0.94 in).

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Amazophrynella minuta ( Spanish; Castilian )

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El sapo diminuto de hojarasca (Amazophrynella minuta)[1]​ es una especie de anfibio de la familia Bufonidae.[2]

Se encuentra en Bolivia, Brasil, Colombia, Ecuador, Guyana Francesa, Guyana, Perú, Surinam y Venezuela.[3]

Su hábitat natural incluye bosques secos tropicales o subtropicales, ríos intermitentes y marismas de agua dulce.

Referencias

  1. Coloma, L. A., Frenkel, C., Félix-Novoa, C. y Quiguango-Ubillús, A. 2011. Amazophrynella minuta. En: Ron, S. R., Guayasamin, J. M., Yanez-Muñoz, M. H., Merino-Viteri, A. y Ortiz, D. A. AmphibiaWebEcuador. Version 2014.0. Museo de Zoología, Pontificia Universidad Católica del Ecuador. http://zoologia.puce.edu.ec/vertebrados/anfibios/FichaEspecie.aspx?Id=1162>, acceso 12 de febrero de 2014.
  2. Frost, D.R. « Amazophrynella minuta». Amphibian Species of the World: an Online Reference. Version 6.1. (en inglés). Nueva York, EEUU: Museo Americano de Historia Natural. Consultado el 11 de febrero de 2014.
  3. Rojas-Runjaic, F.J.M., S. Castroviejo-Fisher & C.L. Barrio-Amorós. 2013. First record of the Amazonian tiny tree toad Amazophrynella minuta (Melin, 1941) (Anura: Bufonidae), for Venezuela. Archivado el 5 de noviembre de 2013 en Wayback Machine. Check List 9(5): 1122-1123.
  • Fouquet, A., Recoder, R., Teixeira Jr., M., Cassimiro, J., Amaro, R.C., Camacho, A., Damasceno, R., Carnaval, A.C., Moritz, C. & Rodrigues, M.T. (2012) Amazonella Fouquet et al., 2012 (Anura:Bufonidae) junior homonym of Amazonella Lundblad, 1931 (Acari:Unionicolidae): proposed replacement by Amazophrynella nom. nov. Zootaxa 3244: 68
  • Fouquet, A., Recoder, R., Teixeira Jr., M., Cassimiro, J., Amaro, R.C., Camacho, A., Damasceno, R., Carnaval, A.C., Moritz, C. & Rodrigues, M.T. (2012) Molecular phylogeny and morphometric analyses reveal deep divergence between Amazonia and Atlantic Forest species of Dendrophryniscus. Molecular Phylogenetics and Evolution, 62, 823–838.
  • Coloma, L.A., Ron, S., Reynolds, R., Azevedo-Ramos, C. & Castro, F. 2004. Dendrophryniscus minutus. 2006 IUCN Red List of Threatened Species. Consultado el 21 de julio de 2007.

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Amazophrynella minuta: Brief Summary ( Spanish; Castilian )

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El sapo diminuto de hojarasca (Amazophrynella minuta)​ es una especie de anfibio de la familia Bufonidae.​

Se encuentra en Bolivia, Brasil, Colombia, Ecuador, Guyana Francesa, Guyana, Perú, Surinam y Venezuela.​

Su hábitat natural incluye bosques secos tropicales o subtropicales, ríos intermitentes y marismas de agua dulce.

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Dendrophryniscus minutus ( Basque )

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Dendrophryniscus minutus Dendrophryniscus generoko animalia da. Anfibioen barruko Bufonidae familian sailkatuta dago, Anura ordenan.

Erreferentziak

Ikus, gainera

Kanpo estekak

(RLQ=window.RLQ||[]).push(function(){mw.log.warn("Gadget "ErrefAurrebista" was not loaded. Please migrate it to use ResourceLoader. See u003Chttps://eu.wikipedia.org/wiki/Berezi:Gadgetaku003E.");});
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Dendrophryniscus minutus: Brief Summary ( Basque )

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Dendrophryniscus minutus Dendrophryniscus generoko animalia da. Anfibioen barruko Bufonidae familian sailkatuta dago, Anura ordenan.

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Amazophrynella minuta ( French )

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Amazophrynella minuta est une espèce d'amphibiens de la famille des Bufonidae[1].

Répartition

Cette espèce se rencontre en Amérique du Sud jusqu'à 1 000 m d'altitude[2] :

Sa présence au Venezuela n'a été confirmé qu'en 2013[3].

Publication originale

  • Melin, 1941 : Contributions to the knowledge of the Amphibia of South America. Göteborgs Kungliga Vetenskaps och Vitter-Hets Samhalles Handlingar, vol. 88, p. 1–71 (texte intégral).

Notes et références

  1. Amphibian Species of the World, consulté lors d'une mise à jour du lien externe
  2. UICN, consulté lors d'une mise à jour du lien externe
  3. Rojas-Runjaic, Castroviejo-Fisher & Barrio-Amorós, 2013 : First record of the Amazonian tiny tree toad Amazophrynella minuta (Melin, 1941) (Anura: Bufonidae), for Venezuela. Check List, vol. 9, no 5, p. 1122–1123 (texte intégral).
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Amazophrynella minuta: Brief Summary ( French )

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Amazophrynella minuta est une espèce d'amphibiens de la famille des Bufonidae.

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Amazophrynella minuta ( Polish )

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Amazophrynella minutagatunek płaza bezogonowego z rodziny ropuchowatych (Bufonidae).

Systematyka

Płaz ten zalicza się do rodziny ropuchowatych[6]. Czasami umieszczany w rodzaju Dendrophryniscus.

Rozważa się możliwość, że chodzi tutaj o kilka gatunków[6].

Cykl życiowy

Aktywność tego zwierzęcia przypada na dzień[6].

Płaz rozmnaża się w zbiornikach wodnych powstających naturalnie. Mogą one istnieć tylko tymczasowo. Samica składa jaja, umieszczając je na korzeniach roślin, znajdujących się nad zbiornikiem wodnym, w którym przebiega później rozwój kijanek[6].

Rozmieszczenie geograficzne

W przeciwieństwie do wielu swych krewnych, endemitów Brazylii[7][8][9][10][11], płaz ten obejmuje swym zasięgiem występowania liczne kraje. Prócz Brazylii spotyka się go w Boliwii, Kolumbii, Ekwadorze, Gujanie Francuskiej, Gujanie, Surinamie i Peru. Na zachodzie sięga podnóża Andów, występuje zarówno w zlewisku Amazonki, jak i Orinoko[6].

Ekologia

Gatunek zazwyczaj żyje na wysokościach nie przekraczających 300 m nad poziomem morza, jednakże w okolicy Puyo na terenie Ekwadoru spotyka się go na wysokości 1000 m nad poziomem morza. Bytuje na dnie lasu[6].

Zagrożenia i ochrona

Płaz występuje obficie (wyjątek stanowi tutaj Boliwia, na terenie której zwierzę stanowi rzadkość). Jego całkowita liczebność utrzymuje się na stałym poziomie. International Union for Conservation of Nature w 2004 przyznała mu status gatunku najmniejszej troski (LC – least Concern)[6].

Wśród zagrożeń dla gatunku IUCN wymienia czynniki zagrażające lasom, w których żyje: pozyskiwanie drewna, zmiany zachodzące w lesie i trawiące go pożary[6].

Z uwagi na szeroki zasięg występowania gatunek żyje na licznych terenach chronionych[6].

Przypisy

  1. Antoine Fouquet, Renato Recoder, Mauro Teixeira Jr., José Cassimiro, Renata Cecília Amaro, Agustín Camacho, Roberta Damasceno, Ana Carolina Carnaval, Craig Moritz. Amazonella Fouquet et al., 2012 (Anura:Bufonidae) junior homonym of Amazonella Lundblad, 1931 (Acari:Unionicolidae): proposed replacement by Amazophrynella nom. nov.. „Zootaxa”. 3244, s. 68, 2012 (ang.).
  2. Dendrophryniscus minutus, w: Integrated Taxonomic Information System (ang.) [dostęp 2014-04-21]
  3. D. E. Melin. Contributions to the knowledge of the Amphibia of South America. „Göteborgs Kungl. Vetenskaps-och Vitterhets-samhälles. Handlingar. Serien B, Matematiska och Naturvetenskapliga Skrifter”. 1, s. 1-71, 1941 (ang.).
  4. Roy W McDiarmid. Comparative morphology and evolution of frogs of the neotropical genera Atelopus, Dendrophryniscus, Melanophryniscus and Oreophrynella. „Science Bulletin. Natural History Museum of Los Angeles County”. 12, s. 1-66, 1971 (ang.).
  5. Antoine Fouqueta, Renato Recoder, Mauro Teixeira Jr., José Cassimiro, Renata Cecília Amaro, Agustín Camacho, Roberta Damasceno, Ana Carolina Carnaval, Craig Moritz, Miguel Trefaut Rodrigues. Molecular phylogeny and morphometric analyses reveal deep divergence between Amazonia and Atlantic Forest species of Dendrophryniscus. „Molecular Phylogenetics and Evolution”. 62 (3), s. 826-838, 2012. DOI: 10.1016/j.ympev.2011.11.023 (ang.).
  6. a b c d e f g h i j Dendrophryniscus minutus [w:] The IUCN Red List of Threatened Species [online] [dostęp 2014-04-21] (ang.).
  7. Dendrophryniscus berthalutzae [w:] The IUCN Red List of Threatened Species [online] (ang.).data dostępu?
  8. Dendrophryniscus bokermanni [w:] The IUCN Red List of Threatened Species [online] (ang.).data dostępu?
  9. Dendrophryniscus brevipollicatus [w:] The IUCN Red List of Threatened Species [online] (ang.).data dostępu?
  10. Dendrophryniscus carvalhoi [w:] The IUCN Red List of Threatened Species [online] (ang.).data dostępu?
  11. Dendrophryniscus krausae [w:] The IUCN Red List of Threatened Species [online] (ang.).data dostępu?
p d e
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Amazophrynella minuta: Brief Summary ( Polish )

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Amazophrynella minuta – gatunek płaza bezogonowego z rodziny ropuchowatych (Bufonidae).

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Amazophrynella minuta ( Portuguese )

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Amazophrynella minuta é uma espécie de anfíbio da família Bufonidae. Pode ser encontrada na Bolívia, Brasil, Colômbia, Equador, Guiana Francesa, Guiana, Peru, Suriname e Venezuela.[2][3]

Os seus habitats naturais são: florestas subtropicais ou tropicais húmidas de baixa altitude, rios intermitentes e marismas intermitentes de água doce. Está ameaçada por perda de habitat.

Referências

  1. Frost, D.R. (2014). «Amazophrynella minuta». Amphibian Species of the World: an Online Reference. Version 6.0. American Museum of Natural History, New York, USA. Consultado em 25 de agosto de 2014
  2. a b Coloma, L.A.; Ron, A.; Reynolds, R.; Azevedo-Ramos, C.; Castro, F. (2014). Amazophrynella minuta (em inglês). IUCN 2014. Lista Vermelha de Espécies Ameaçadas da IUCN de 2014 . Página visitada em 25 de julho de 2014..
  3. Rojas-Runjaic, F.J.M.; Castroviejo-Fisher, S.; Barrio-Amorós, C.L. (2013). «First record of the Amazonian tiny tree toad Amazophrynella minuta (Melin, 1941) (Anura: Bufonidae), for Venezuela». Check List. 9 (5): 1122–1123
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Amazophrynella minuta: Brief Summary ( Portuguese )

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Amazophrynella minuta é uma espécie de anfíbio da família Bufonidae. Pode ser encontrada na Bolívia, Brasil, Colômbia, Equador, Guiana Francesa, Guiana, Peru, Suriname e Venezuela.

Os seus habitats naturais são: florestas subtropicais ou tropicais húmidas de baixa altitude, rios intermitentes e marismas intermitentes de água doce. Está ameaçada por perda de habitat.

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Dendrophryniscus minutus ( Vietnamese )

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Đây là một bài mồ côi vì không có hoặc có ít bài khác liên kết đến nó.
Xin hãy tạo liên kết đến bài này trong các bài của các chủ đề liên quan. (tháng 7 2018)

Dendrophryniscus minutus là một loài cóc thuộc họ Bufonidae. Loài này có ở Bolivia, Brasil, Colombia, Ecuador, Guyane thuộc Pháp, Guyana, Peru, Suriname, và có thể cả Venezuela. Môi trường sống tự nhiên của chúng là rừng ẩm vùng đất thấp nhiệt đới hoặc cận nhiệt đới, sông có nước theo mùa, và đầm nước ngọt có nước theo mùa. Chúng hiện đang bị đe dọa vì mất nơi sống.

Tham khảo

  1. ^ Coloma, L.A., Ron, S., Reynolds, R., Azevedo-Ramos, C. & Castro, F. (2010). Dendrophryniscus minutus. Sách Đỏ IUCN các loài bị đe dọa. Phiên bản 2013.2. Liên minh Bảo tồn Thiên nhiên Quốc tế. Truy cập ngày 13 tháng 5 năm 2014.

Liên kết ngoài

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Hình tượng sơ khai Bài viết liên quan đến họ Nhái bén (Hylidae) 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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Dendrophryniscus minutus: Brief Summary ( Vietnamese )

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Dendrophryniscus minutus là một loài cóc thuộc họ Bufonidae. Loài này có ở Bolivia, Brasil, Colombia, Ecuador, Guyane thuộc Pháp, Guyana, Peru, Suriname, và có thể cả Venezuela. Môi trường sống tự nhiên của chúng là rừng ẩm vùng đất thấp nhiệt đới hoặc cận nhiệt đới, sông có nước theo mùa, và đầm nước ngọt có nước theo mùa. Chúng hiện đang bị đe dọa vì mất nơi sống.

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