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A New Limnonectes (Anura: Dicroglossidae) from Southern Thailand
Ist Teil von
Animals (Basel), 2021-02, Vol.11 (2), p.566
Ort / Verlag
Switzerland: MDPI AG
Erscheinungsjahr
2021
Quelle
EZB Electronic Journals Library
Beschreibungen/Notizen
A new species in the dicroglossid frog genus
is described from Ko Pha-ngan, Ko Samui, and Ko Lanta Yai Islands in southern Thailand. Males of
. lack a caruncle on top of the head and very closely resemble
(Boulenger, 1887) from Myanmar and western and southern Thailand. However, the new species is distinguished from
and its congeners using an integrative taxonomic approach of morphology, mitochondrial DNA, and bioacoustics.
. differs from
and its congeners by having a unique combination of morphological characters, including body size; skin texture of the interorbital region, dorsum, and shank; toe webbing; relative size of the inner metatarsal tubercle; and coloration of the tympanum, venter, and ova. The advertisement call of the new species is also readily differentiated from that of
in temporal parameters.
. is highly divergent in mitochondrial DNA from
and its congeners, but its phylogenetic position within the genus is not resolved. The natural history of the new species is presented, and the geographic range of
in Thailand is clarified.