[[3] Adenomus kandianus was considered as extinct for 133 years, but was rediscovered in October 2009 in the Kandy area.[1]]Description
Adenomus are slender toads that lack the supraorbital ridge (present in other Sri Lankan bufonids) and have smooth finger edges (versus granular). The largest species is Adenomus kelaartii where females can attain {{convert|50|mm|abbr=on}} in snout–vent length.[5]Species
There are two species:[1][3]
| Binomial name and author | Common name |
|---|
| Adenomus kandianus {{small>(Günther, 1872)}} | Kandyan dwarf toad |
| Adenomus kelaartii {{small>(Günther, 1858)}} | Kelaart's toad |
|
The species are syntopic in parts of their range, but generally speaking Adenomus kandianus is a lower-altitude species whereas Adenomus kelaartii is a high-altitude species.[3]
A third species, Adenomus dasi (Das's dwarf toad) was recognized in 2015 as being a synonym of Adenomus kandianus; the two show some morphological differences but negligible genetic divergence.[1][3]
References
1. ^{{Cite journal | first1=L. J. Mendis |last1=Wickramasinghe | author2=Dulan Ranga Vidanapathirana | author3=Nethu Wickramasinghe| year=2012| title=Back from the dead: The world’s rarest toad Adenomus kandianus rediscovered in Sri Lanka| journal=Zootaxa |volume=3347 | pages=63–68|url=http://www.mapress.com/zootaxa/2012/f/z03347p068f.pdf| format=PDF}}
2. ^1 2 3 {{cite web |url=http://research.amnh.org/vz/herpetology/amphibia/Amphibia/Anura/Bufonidae/Adenomus |title=Adenomus Cope, 1861 |author=Frost, Darrel R. |year=2016 |work=Amphibian Species of the World: an Online Reference. Version 6.0 |publisher=American Museum of Natural History |accessdate=20 April 2016}}
3. ^1 {{cite journal| first1=Kelum| last1=Manamendra-Arachchi| first2=Rohan| last2=Pethiyagoda| authorlink2=Rohan Pethiyagoda| year=1998| title=A synopsis of the Sri Lankan Bufonidae (Amphibia: Anura), with description of new species| journal=Journal of South Asian Natural History| volume=3| pages=213–248| url=http://www.wht.lk/zeylanica/volume-3-number-2/Manamendra-Arachchi%20K.%20%20R.%20Pethiyagoda.%20A%20synopsis%20of%20the%20Sri%20Lankan%20Bufonidae%20Amphibia%20-%20Anura%20with%20description%20of%20new%20species.pdf| deadurl=yes| archiveurl=https://web.archive.org/web/20140201110659/http://www.wht.lk/zeylanica/volume-3-number-2/Manamendra-Arachchi%20K.%20%20R.%20Pethiyagoda.%20A%20synopsis%20of%20the%20Sri%20Lankan%20Bufonidae%20Amphibia%20-%20Anura%20with%20description%20of%20new%20species.pdf| archivedate=2014-02-01| df=}}
4. ^1 2 3 4 {{cite journal|last1=Meegaskumbura|first1=Madhava |last2=Senevirathne|first2=Gayani |last3=Wijayathilaka|first3=Nayana |last4=Jayawardena|first4=Beneeta |last5=Bandara|first5=Champika |last6=Manamendra-Arachchi|first6=Kelum |last7=Pethiyagoda|first7=Rohan |year=2015 |title=The Sri Lankan torrent toads (Bufonidae: Adenominae: Adenomus): species boundaries assessed using multiple criteria |journal=Zootaxa |volume=3911 |issue=2 |pages=245–261 |doi=10.11646/zootaxa.3911.2.6}}