Current / Past Research / Research By Category

Publications 09.12.11

A new species of the scincid genus Larutia, L. penangensis sp. nov., from Pulau Pinang, Peninsular Malaysia is separated from all other congeners by having the unique characteristics of the complete absence of limbs, four supralabials, large body scales, and no banding or striping pattern. Additionally, it has the following unique combination of characters that further separates it from all congeners: a...


Publications 09.12.11

We describe a new species of lizard in the genus Gekko from Sibuyan Island in the Romblon Island group of the central Philippines. Although the new species is diagnosed from other Philippine Gekko by body size and shape, coloration, and multiple characteristics of external morphology, additional support for the recognition of the Sibuyan Gekko population as a distinct evolutionary lineage is garnered...


Publications 09.12.10

Using a combination of fixed morphological character differences, mitochondrial DNA sequence data, and an estimate of phylogeny as our guide, we describe a new species of bent-toed gekkonid lizard (Genus: Cyrtodactylus) from southwestern Mindanao Island, and northeastern portions of the Sulu Archipelago, southern Philippines. The new species resembles C. annulatus, but differs from this and all other congeners by characteristics of external...


Publications 09.12.10

We review the taxonomic status of Philippine bent-toed geckos previously referred to Cyrtodactylus agusanensis. We delineate four evolutionary lineages within the C. agusanensis complex from the southeastern islands of the archipelago and describe three of these lineages as new species. The new species and true C. agusanensis are identified by numerous, nonoverlapping morphological characters and by allopatric ranges on separate islands. Our...


Publications 09.12.10

We describe a new species of scincid lizard of the genus Brachymeles from the Luzon Faunal Region of the northern Philippines. We discovered the new species in the Camarines Norte Province of the Bicol Peninsula (Luzon Island) and Catanduanes Island. Until recently, the new species had been mistaken as Brachymeles talinis, a distantly allopatric yet morphologically similar, large-bodied congener from the central...


Publications 09.12.10

A new limbless species of scincid lizard of the genus Brachymeles is described from Mt. Labo, Bicol Peninsula, Luzon Island, Philippines. The species was encountered only on this isolated volcanic peak and is conspicuously absent from surrounding, well-surveyed regions of the Bicol Peninsula. The new species is the fourth known limbless species of Brachymeles and the third to be discovered in the...


Publications 09.12.10

We describe a new species of gekkonid lizard, Gekko carusadensis, from low elevation, disturbed and secondary-growth forest in east-central Luzon Island, Philippines. Numerous features of its external morphology distinguish it from other congeners, including the presence of a distinct color pattern, body size, and a unique combination of scale counts. The new species has been found on karst outcrops and cave systems...


Publications 09.12.09

We describe a new species of gekkonid lizard from Palawan Island, southwestern Philippines. The new species differs from all Philippine Cyrtodactylus and all other phenotypically similar Southeast Asian Cyrtodactylus by characteristics of external morphology, color pattern, and body size. The new species is common in low- to mid-elevation primary growth forest and disturbed lowland riparian gallery forests along the southeast coastal foothills...


Publications 09.12.09

A new species of forest frog of the genus Platymantis is described from an elevation of 140 m in the Taft Forest Reserve in eastern Samar Island, Philippines. It is assigned to the Platymantis guentheri Species Group, a group of primarily arboreal species, and is distinguished from these and other congeners by features of its external morphology and its preferred terrestrial, limestone...


Publications 09.12.09

We describe a new species of scincid lizard of the genus Brachymeles from montane forests (1400–1450 m) of Mt. Palali, Caraballo Mountain Range, in central Luzon Island, Philippines. The new species is the second known species of Brachymeles that has only three digits on both the forelimb and hindlimbs. Additional morphological characters include unique scale pigmentation and absence of a pineal eyespot...


Publications 09.12.09

A new species of fanged frog (genus Limnonectes) is described from Davao Del Norte Province, eastern Mindanao Island, Philippines. The new species can be diagnosed on the basis of external morphology, with notable diagnostic features being its moderately large size (79.6 and 84.3 mm SVL for two males and 69.3 mm SVL for the single available female specimen), the possession of white-tipped...