Two new cave-dwelling species of Bent-toed Geckos from Saraburi and Loei provinces, Thailand (Squamata: Gekkonidae: Cyrtodactylus).

We describe Cyrtodactylus meesookae sp. nov. from a cave on Khao Nam Phu (14°34'33.

A new Four-clawed Gecko from limestone hills in Lopburi Province, central Thailand (Squamata, Gekkonidae: Gehyra).

We describe Gehyra wongchan sp. nov. from Tham Khao Chan (Khao Chan Cave), Tha Luang District, and Wat Khao Wong, Kok Samrong District, in Lopburi Province, central Thailand.

A new sandstone-dwelling leaf-toed gecko (Gekkonidae: Dixonius mekongensis) from the Thai-Lao border.

We describe Dixonius mekongensis sp. nov. from sandstone formations in Khong Chiam District, Ubon Ratchathani Province, in extreme eastern Thailand along the Laotian border.

Placobdelloides tridens sp. n., a new species of glossiphoniid leech (Hirudinea: Rhynchobdellida) found feeding on captive Orlitia borneensis in Thailand, and an update to the host distribution of P. siamensis.

A new glossiphoniid leech species, Placobdelloides tridens sp. n., is discovered on the Malayan Giant Turtle (Orlitia borneensis) at the Nakhon Ratchasima Zoo in Thailand.

(Squamata: Agamidae), a new long horn lizard from northern Thailand.

Background: In Thailand, five species of have been recorded so far, including from the southern region, from the eastern region, from the western region, from the northern region and from the Phuket Island and south-western region. However, comprehensive studies of diversity patterns and distribution of are still lacking in some areas and need further information for designating areas of special conservation importance and nature protection planning in Thailand.

New Information: is a new species of long-horned lizard of the genus from northern Thailand.

Characterization of five complete mitogenome structures reveals low structural diversity and conservation of repeated sequences in the lineage.

Mitochondrial genomes (mitogenomes) of five were determined. Their compositions and structures were similar to most of the available gecko lizard mitogenomes as 13 protein-coding, two rRNA and 22 tRNA genes. The non-coding control region (CR) of almost all mitogenome structures contained a repeated sequence named the 75-bp box family, except for which contained the 225-bp box.

Acanthosaura phuketensis (Squamata: Agamidae), a new long-horned tree agamid from southwestern Thailand.

We describe a new lowland forest-dwelling species of the genus Acanthosaura from Phuket Island and the Phuket mountain range in southwestern Thailand. Acanthosaura phuketensis sp. nov.

A new lowland forest Bent-toed Gecko (Squamata: Gekkonidae: Cyrtodactylus) from Ranong Province, peninsular Thailand.

We describe a new lowland forest-dwelling Cyrtodactylus from Suk Samran District, Ranong Province, southern peninsular Thailand, having a blotched dorsal pattern, a continuous series of poreless enlarged femoral and precloacal scales, 18-20 regularly arranged dorsal tubercle rows, no precloacal groove, no transversely enlarged subcaudal plates and a maximal known snout-vent length of 59.6 mm. Cyrtodactylus ranongensis sp.

A new forest-dwelling Bent-toed Gecko (Squamata: Gekkonidae: Cyrtodactylus) from Doi Inthanon, Chiang Mai Province, northern Thailand.

We describe a new forest-dwelling Cyrtodactylus from Doi Inthanon, Chiang Mai Province, northern Thailand. Cyrtodactylus inthanon sp. nov.

A new forest-dwelling Bent-toed Gecko (Squamata: Gekkonidae: Cyrtodactylus) from Doi Suthep, Chiang Mai Province, northern Thailand.

We describe a new forest-dwelling Cyrtodactylus from Doi Suthep, Chiang Mai Province, northern Thailand. Cyrtodactylus doisuthep sp. nov.