Saturday, July 30, 2016

[Herpetology • 2014] Leptolalax sabahmontanus • A New Leptolalax (Anura, Megophryidae) from the Mountains of Sabah, Borneo


Leptolalax sabahmontanus 
Matsui, Nishikawa & Yambun, 2014.

ABSTRACT
 A new species of Leptolalax is described from Kinabalu National Park in western Sabah, Malaysian Borneo. The new species had been assigned to L. dringi, L. gracilis, or L. fritinniens in the past. It differs from all congeners, including these species, by a unique combination of morphological characters, including small body size, rounded snout, narrower interorbital than upper eyelid, basal toe webbing, smooth skin with tiny tubercles on dorsum and dorsal side of head, small pectoral glands, absence of supraaxillary glands and ventrolateral glandular ridges, spotted venter, advertisement call consisting of long series of 1-149 notes, each composed of three or four pulses, and dominant frequency at 6.90-7.35 kHz, without prominent frequency modulation.

Keywords: Amphibia, Leptolalax sabahmontanus sp. n., advertisement call, Sabah, mtDNA phylogeny




 Masafumi Matsui, Kanto Nishikawa and Paul Yambun. 2014. A New Leptolalax from the Mountains of Sabah, Borneo (Amphibia, Anura, Megophryidae).
 Zootaxa. 3753(5):440-452. DOI: 10.11646/Zootaxa.3753.5.3

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