BARBOURULA KALIMANTANENSIS PDF

Тело и голова сплющенные, на конечностях кожа свисает складками, что увеличивает её поверхность и, таким образом, облегчает кожное дыхание. Глаза большие, направлены вперед. Эта жаба выделяет очень большое количество слизи по всей поверхности тела, поэтому её очень трудно удержать в руках [3]. Образ жизни Править Калимантанская барбурула обитает в быстротекущих холодных горных реках и ручьях центральной части острова Калимантан. Судя по всему, потеря лёгких стала адаптацией, облегчающий пребывание в такой среде: это снижает плавучесть тела, и животному легче удержаться, чтобы не быть снесённым потоком воды.

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Moogujind The size of each word indicates the extent of a species range that is affected by that threat larger size means a greater area is affected. This species is known only from West Kalimantan in Indonesian Borneo, where it is presently known only from two localities in the middle of the Kapuas River basin.

Help us share the wonders of the natural barnourula. Bornean Flat-headed Frog We are not responsible for their content. Means that the results of the search will all records that have either of the terms held together by an OR. Share on Facebook Tweet Send email. Retrieved 26 December Multiple directed surveys failed to record any further populations of the frog until it was rediscovered in The frog breathes entirely through its skin, and its internal organs the stomach, spleen and barbojrula liver take up much of the space which normally would be filled by the lungs.

In other projects Wikimedia Commons Wikispecies. This information is barboruula authentication by a species expert, and will be updated as soon as possible. If you are able to help please contact: Lindsey Paretti — Blood Island AfricachimpanzeeconservationfilmIn the Fieldlab chimpsLiberiaPrimatesprimatologyrehabilitationtrue storywildlifewildlife filmWildscreen Festival. The colour of the word indicates how much that threat impacts the species darker shades of red mean the threat is more severe.

This page was last edited bwrbourula 14 Septemberat This species is featured in: Which species are on the road to recovery? Bornean Flat-headed Frog Barbourula kalimantanensis Please donate to Arkive Help us share the wonders of the natural world.

The Bornean flat-headed frog is one of barboruula two species in its genus, and its sister species is found in the Philippines. Small area affected a. Bornean Flat-headed Frog The Bornean flat-headed frog is threatened by habitat destruction due to illegal gold mining, which has also led to the siltation and pollution of the rivers in which it lives.

Iskandar,Raffles Bull. Its morphology suggests it is fully aquatic and dependent on clear water with high oxygen content. By retaining the lunglessness of their tadpole stage, the frogs are much flatter than typical frogs, which might help absorb oxygen and avoid being swept away in fast streams. Amphibian Species of the World 6. This wordcloud illustrates the threats facing this species. By using this site, you agree to the Terms of Use and Privacy Policy.

Search only within taxon autocomplete list. Rodents of Unusual Size communitycoypudocumentaryecosystemenvironmentfilmmakerfilmmakinginvasiveinvasive speciesrodentsUSAWetlandswildlife Monday 24 September Wildscreen With — Tom Hooker: Means that the results of the search must include both words held together by kalimantanenzis AND.

From Wikipedia, the free encyclopedia. Authentication This information is awaiting authentication by a species expert, kallmantanensis will be updated as soon as possible.

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BARBOURULA KALIMANTANENSIS PDF

Uiterlijke kenmerken[ bewerken brontekst bewerken ] De lichaamslengte is ongeveer 40 millimeter , er is over het uiterlijk van het kikkertje verder weinig bekend. Een anatomische bijzonderheid is het ontbreken van longen , in tegenstelling tot alle andere kikkers en padden die wel longen bezitten. Dit werd pas in , 30 jaar na de beschrijving van de soort, vastgesteld door acht exemplaren open te snijden. Het ontbreken van longen duidt op een volledige huidademhaling, dit komt bij salamanders wel meer voor longloze salamanders , maar was bij de kikkers tot voort kort onbekend. Het ontbreken van de longen wordt toegeschreven aan de zeer aquatische levenswijze van de kikker, die vrijwel het gehele leven onder water doorbrengt. Verspreiding en habitat[ bewerken brontekst bewerken ] Barbourula kalimantanensis is endemisch op het eiland Borneo , maar komt alleen voor op Kalimantan , het Indonesische deel van het eiland. De habitat bestaat uit tropische of subtropische laaggelegen vochtige bossen waar de kikker leeft in snelstromende, koude stroompjes waardoor er voldoende zuurstof over de huid wordt gevoerd.

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Калимантанская барбурула (лат. Barbourula kalimantanensis) – лягушка без легких

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Barbourula kalimantanensis

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