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Size (carapace length) 18 cm.
Plastron much smaller than the opening of carapace; head large, with powerful jaws covered with a horny shield; 5 fingers with claws; 4 toes with claws, the webbing not quite reaching base of claw; tail greatly elongated, covered above and below with heavy scutes. Nearly uniform light brown; head in same color; underside of marginals and plastron uniform yellowish or yellow brown.
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Mae Hong Son (Khun Yuam); Chiang Mai (Doi Ang Kang, Doi Chiang Dao, Doi Inthanon, Doi Suthep-Pui); Loei (Dan Sai, Phu Kradung, Phu Luang); Chaiyaphum (Phu Kieo); Phetchabun (Nam Nao); Phrae; Tak; Kanchanaburi (Sai Yok, Thong Pa Phum).