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Image de Nyctimystes brevipalmatus (Tyler, Martin & Watson 1972)
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Nyctimystes brevipalmatus (Tyler, Martin & Watson 1972)

Description ( anglais )

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Deep brown to chocolate brown dorsum which may possess scattered small black flecks. Thin white or yellow stripe above the upper lip, edged below by a narrower brown stripe extending from the mouth to the base of the forearm. The lower region of the flanks is typically yellow with scattered black spots and flecks. The groin and thighs are characterised by brilliant light blue, blue-green or green colour, with the groin exhibiting scattered black spots.

Références

  • Anstis, M. (1994). ''The larval development of Litoria brevipalmata (Anura: Hylidae).'' Memoirs of the Queensland Museum, 37(1), 1-4.
  • Hines, H., Mahony, M. and McDonald, K. (1999). ''An assessment of frog declines in wet subtropical Australia.'' Declines and Disappearances of Australian Frogs. A. Campbell, eds., Environment Australia, Canberra, 44-63.
  • Lemckert, F., and Slatyer, C. (2002). ''Short-term movements and habitat use by the threatened Green-thighed Frog Litoria brevipalmata (Anura: Hylidae) in mid-coastal New South Wales.'' The Australian Zoologist, 32, 56-61.
  • Natrass, A.E.O. and Ingram, G.J. (1993). ''New records of the rare Green-Thighed Frog.'' Memoirs of the Queensland Museum, 33(1), 348.

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J.-M. Hero
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H. Hines
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E. Meyer
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F. Lemckert
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D. Newell
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AmphibiaWeb articles

Distribution and Habitat ( anglais )

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From the Cordalba State Forest in South-East Queensland south to the Hawkesbury River approximately 60 km north of Sydney in New South Wales.The extent of occurrence of the species is approximately 72500 km2.Has dramatically decreased at Ourimbah on the Central Coast of New South Wales, but elsewhere there has been no reports of declines or disappearances. Additional populations have been found in Queensland as a result of increased surveying.L. brevipalmata is most commonly found in ephemeral or semi-permanent water bodies within wetter forests and swamps. The species is also known to breed in flooded paddocks or temporary waterholes bordering rainforest or open woodland. Typically these frogs display a preference for low shrubs and leaf litter as sheltering sites.
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J.-M. Hero
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H. Hines
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E. Meyer
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F. Lemckert
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D. Newell
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AmphibiaWeb articles

Life History, Abundance, Activity, and Special Behaviors ( anglais )

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Breeding has been observed at any time from September to April, usually after heavy rains. The main period of calling activity extends from November to February. Vocalisation generally lasts for one night, with calling at most sites only occuring once per year. Spawn is laid in loose clumps among water weed. About 500 – 600 eggs are laid. Embryos usually hatch within 24 hours. The tadpole stage lasts for approximately 40 to 100 days.
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H. Hines
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E. Meyer
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F. Lemckert
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D. Newell
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Life History, Abundance, Activity, and Special Behaviors ( anglais )

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Broadly distributed but in isolated populations. Severely fragmented. Loss of habitat and degradation of habitat. Loss of known populations.ThreatsClearing for agriculture and urban development major perturbations to the environment, i.e. inappropriate fire regimes, timber harvesting, weed invasion, forest grazing and alterations to hydrology and water quality.Conservation MeasuresListed as rare in Queensland and vulnerable in New South Wales. Protection of breeding sites in State Forests and National Parks.
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H. Hines
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E. Meyer
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F. Lemckert
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AmphibiaWeb articles

Green-thighed frog ( anglais )

fourni par wikipedia EN

The green-thighed frog (Nyctimystes brevipalmatus) is a species of tree frog in the subfamily Pelodryadinae. Members of this species are medium-sized, ground-dwelling frogs, and are found in Australia.

Distribution

The green-thighed frog is native to the east coast of Australia. Its range stretches from Cordalba State Forest in south-eastern Queensland to Ourimbah in New South Wales; within this area, though, populations are severely fragmented. The several records from Darkes Forest, south of Sydney, are erroneous. Numbers have decreased at Ourimbah, but there have been no record of declines or disappearances elsewhere. They are believed to occupy an area of less than 500 km2; this has led to them being listed as endangered on the IUCN RedList of Threatened Species

Description

The dorsal surface is chocolate brown with darker flecks. The ventral surface is white or pale yellow and peppered with fine dark spots over the throat. A thick stripe runs from the snout, across the eye and tympanum, and then breaks up into blotches on the sides. The margin of the upper jaw is marked with white; this stripe continues to the base of the arm. The armpits are marked with lime green or yellow. The backs of the thighs and groin are bright blue, green, or blue-green, with black mottling. The tympanum is distinct, and finger and toe pads are medium-sized. The fingers don't web and the toes are one-third webbed. The iris is dark brown with a golden crescent in the upper half. The legs are shorter compared to other ground-dwelling hylids.

Ecology and behaviour

It inhabits areas of rainforest, wet sclerophyll, and open forests. Breeding occurs from September to May after heavy rain. From 300 to 600 eggs are deposited in temporary pools and flooded areas, and are laid in clumps among water weeds at the water's surface.

Similar species

Green-thighed frogs are unlikely to be confused with any other species because of the bright colours in the groin and on the thighs and the lack of toe webbing.

References

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Green-thighed frog: Brief Summary ( anglais )

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The green-thighed frog (Nyctimystes brevipalmatus) is a species of tree frog in the subfamily Pelodryadinae. Members of this species are medium-sized, ground-dwelling frogs, and are found in Australia.

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Nyctimystes brevipalmatus ( espagnol ; castillan )

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Nyctimystes brevipalmatus es una especie de anfibio anuro de la familia Pelodryadidae. Esta rana se distribuye por el este de Australia, desde el sudeste de Queensland hasta Ourimbah en Nueva Gales del Sur.[1][3]

Es de color marrón con una banda negra que va desde su boca a la pata delantera. Sus muslos e ingle son de color azul claro o verde con manchas negras en la ingle.[3]

Viven cerca de cuerpos de agua estacionales junto a zonas de bosque.[3]​ Pone entre 500 y 600 huevos en grupos que flotan sobre el agua. En condiciones experimentales los renacuajos tardan en realizar la metamorfosis y convertirse en ranas entre 52 y 100 días. En la naturaleza este proceso puede tardar menos, entre 34 y 42 días.[1][4]

Según la Lista Roja de la UICN, estas ranas están en peligro de extinción a causa de la deforestación, de la construcción de carreteras y ferrocarriles, de los incendios, de la contaminación, y también debido a la competición con especies invasoras.[1]

Referencias

  1. a b c d Jean-Marc Hero, Harry Hines, Ed Meyer, Frank Lemckert, David Newell, John Clarke (2004). «Nyctimystes brevipalmatus». Lista Roja de especies amenazadas de la UICN 2022 (en inglés). ISSN 2307-8235. Consultado el 2 de marzo de 2021.
  2. Frost, D.R. «Nyctimystes brevipalmatus». Amphibian Species of the World: an Online Reference. Version 6.1. (en inglés). Nueva York, EEUU: Museo Americano de Historia Natural. Consultado el 2 de marzo de 2021.
  3. a b c J-M Hero; H. Hines; E. Meyer; F. Lemckert; D. Newell (5 de abril de 2002). «Green-thighed Frog». Amphibiaweb. Consultado el 9 de junio de 2020.
  4. Francis Lemckert; Michael Mahony; Traecey Brassil; Cameron Slatye. «The biology of the threatened Green-thighed frog Litoria brevipalmata (Anura: Hylidae) in the central and mid-north coastal areas of New South Wales». Zoologist 33: 337-334. Consultado el 9 de junio de 2020.
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Nyctimystes brevipalmatus: Brief Summary ( espagnol ; castillan )

fourni par wikipedia ES

Nyctimystes brevipalmatus es una especie de anfibio anuro de la familia Pelodryadidae. Esta rana se distribuye por el este de Australia, desde el sudeste de Queensland hasta Ourimbah en Nueva Gales del Sur.​​

Es de color marrón con una banda negra que va desde su boca a la pata delantera. Sus muslos e ingle son de color azul claro o verde con manchas negras en la ingle.​

Viven cerca de cuerpos de agua estacionales junto a zonas de bosque.​ Pone entre 500 y 600 huevos en grupos que flotan sobre el agua. En condiciones experimentales los renacuajos tardan en realizar la metamorfosis y convertirse en ranas entre 52 y 100 días. En la naturaleza este proceso puede tardar menos, entre 34 y 42 días.​​

Según la Lista Roja de la UICN, estas ranas están en peligro de extinción a causa de la deforestación, de la construcción de carreteras y ferrocarriles, de los incendios, de la contaminación, y también debido a la competición con especies invasoras.​

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Litoria brevipalmata ( basque )

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Litoria brevipalmata Litoria generoko animalia da. Anfibioen barruko Hylidae familian sailkatuta dago, Anura ordenan.

Erreferentziak

Ikus, gainera

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Litoria brevipalmata: Brief Summary ( basque )

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Litoria brevipalmata Litoria generoko animalia da. Anfibioen barruko Hylidae familian sailkatuta dago, Anura ordenan.

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Nyctimystes brevipalmatus

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Nyctimystes brevipalmatus est une espèce d'amphibiens de la famille des Pelodryadidae[1].

Répartition

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Distribution

Cette espèce est endémique d'Australie[1]. Elle se rencontre de la forêt d'État de Cordalba dans le sud-est du Queensland jusqu'à Ourimbah à environ 80 km au Nord de Sydney en Nouvelle-Galles du Sud entre le niveau de la mer et 150 m d'altitude. La zone d'occupation est inférieure à 500 km2 étendue sur 72 500 km2[2].

Description

Le mâle holotype mesure 41,0 mm et les femelles de 45,2 à 47,4 mm[3].

Publication originale

  • Tyler, Martin & Watson, 1972 : A new species of hylid frog from New South Wales. Proceedings of the Linnean Society of New South Wales, vol. 97, p. 82-86 (texte intégral).

Notes et références

  1. a et b Amphibian Species of the World, consulté lors d'une mise à jour du lien externe
  2. AmphibiaWeb. University of California, Berkeley, CA, USA, consulté lors d'une mise à jour du lien externe
  3. Tyler, Martin & Watson, 1972 : A new species of hylid frog from New South Wales. Proceedings of the Linnean Society of New South Wales, vol. 97, p. 82-86 (texte intégral).
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Nyctimystes brevipalmatus: Brief Summary

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Nyctimystes brevipalmatus est une espèce d'amphibiens de la famille des Pelodryadidae.

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Litoria brevipalmata ( portugais )

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Litoria brevipalmata é uma espécie de anfíbio anuro da família Hylidae.[2][3] É considerada em perigo pela Lista Vermelha da UICN.[1] Está presente em Austrália.[3]

Ver também

Referências

  1. a b «IUCN red list Litoria brevipalmata». Lista vermelha da IUCN. Consultado em 29 de março de 2022
  2. Litoria brevipalmata Amphibian Species of the World, versão 6.0. American Museum of Natural History. Página acedida em 26 de Abril de 2016
  3. a b Litoria brevipalmata. AmphibiaWeb. Página acedida em 26 de Abril de 2016
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Litoria brevipalmata: Brief Summary ( portugais )

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Litoria brevipalmata é uma espécie de anfíbio anuro da família Hylidae. É considerada em perigo pela Lista Vermelha da UICN. Está presente em Austrália.

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