释义 |
- Description
- Habitat and conservation
- References
- External links
{{Speciesbox | image = Montane Litter Frog (Leptobrachium montanum)1.jpg | status = LC | status_system = IUCN3.1 | status_ref = [1] | taxon = Leptobrachium montanum | parent = Leptobrachium (Leptobrachium) | authority = Fischer, 1885 | synonyms = }}Leptobrachium montanum is a species of frog from the family Megophryidae. It is endemic to Borneo and is, as currently defined, found in Kalimantan (Indonesia), Sabah and Sarawak (Malaysia), and Labi, Belait (Brunei).[2] However, the nominal Leptobrachium montanum is a composed of more than one lineage.[2][4] Available information mostly refers to this composite rather than the "true" Leptobrachium montanum. Common names montane large-eyed litter frog,[ mountain spadefoot toad, and mountain litter frog have been coined for it.[2]]DescriptionThe holotype of Leptobrachium montanum is an adult female measuring {{convert|63|mm|abbr=on}} in snout–vent length (SVL). Two adult males and four females representing "Leptobrachium montanum lineage 1" measure {{convert|56|-|57|mm|abbr=on}} and females {{convert|49|-|72|mm|abbr=on}} SVL, respectively.[7] This lineage from southeastern Kalimantan is believed to represent the "true" Leptobrachium montanum.[4] The dorsum is brown above, mimicking dead leaves. The head is broad. The eyes are big. male advertisement call is a loud "quak".The tadpoles are large and possess a strong tail with well-developed tail fin. They reach a total length of {{convert|70|mm|abbr=on}} or even more. Habitat and conservationIts natural habitats are submontane and montane forests at elevations of {{convert|900|–|1800|m|abbr=on}} above sea level.[1][ While adults and juveniles can roam widely through forests,[1] breeding takes place in small to medium-sized mountain streams with rocky stream bed.][ The tadpoles prefer quiet stream sections.] Leptobrachium montanum is threatened by habitat loss and fragmentation. It occurs in many protected areas.[1]References1. ^1 2 3 {{cite journal | author = Inger, R. | author2 = Iskandar, D. | author3 = Das, I. | author4 = Stuebing, R. | author5 = Lakim, M. | author6 = Yambun, P. | title = Leptobrachium montanum | journal = IUCN Red List of Threatened Species | volume= 2004 | page = e.T57556A11644809 | year = 2004 | doi = 10.2305/IUCN.UK.2004.RLTS.T57556A11644809.en }} 2. ^1 2 3 {{cite web |url=http://research.amnh.org/vz/herpetology/amphibia/Amphibia/Anura/Megophryidae/Leptobrachium/Leptobrachium-montanum |title=Leptobrachium montanum Fischer, 1885 |author=Frost, Darrel R. |year=2017 |work=Amphibian Species of the World: an Online Reference. Version 6.0 |publisher=American Museum of Natural History |accessdate=25 June 2017}} 3. ^1 2 {{cite journal |last1=Hamidy |first1=Amir |last2=Matsui |first2=Masafumi |last3=Shimada |first3=Tomohiko |last4=Nishikawa |first4=Kanto |last5=Yambun |first5=Paul |last6=Sudin |first6=Ahmad |last7=Kusrini |first7=Mirza D. |last8=Kurniati |first8=Hellen |title=Morphological and genetic discordance in two species of Bornean Leptobrachium (Amphibia, Anura, Megophryidae) |journal=Molecular Phylogenetics and Evolution |date=December 2011 |volume=61 |issue=3 |pages=904–913 |doi=10.1016/j.ympev.2011.08.020}} 4. ^1 {{cite journal |last1=Hamidy |first1=Amir |last2=Matsui |first2=Masafumi |title=A new species of Leptobrachium from the Kelabut highland, northwestern Borneo (Anura, Megophryidae) |journal=Current Herpetology |date=February 2014 |volume=33 |issue=1 |pages=57–67 |doi=10.5358/hsj.33.57}}
[2][3][4] }}External links- Sound recordings of Leptobrachium montanum at BioAcoustica
{{Taxonbar|from=Q2238489}} 8 : Leptobrachium|Endemic fauna of Borneo|Amphibians of Brunei|Amphibians of Indonesia|Amphibians of Malaysia|Taxa named by Johann Gustav Fischer|Amphibians described in 1885|Taxonomy articles created by Polbot |