<Tr> <Td_colspan="2"> <P> Tragulus napu nigricans Muntiacus nigricans </P> </Td> </Tr> <P> Tragulus napu nigricans Muntiacus nigricans </P> <P> The Philippine mouse - deer (Tragulus nigricans), also known as the Balabac chevrotain or pilandok (in Filipino), is a small, nocturnal ruminant, which is endemic to Balabac and nearby smaller islands (Bugsuc and Ramos) southwest of Palawan in the Philippines . The genus Tragulus means' little goat' and the Philippine mouse - deer has been named so due to the horizontal pupils of the eyes . This position of the pupil allows for an increase in peripheral depth perception . It has traditionally been considered a subspecies of the greater mouse - deer (T. napu). In 2004, though, T. nigricans was separated from T. napu as its own species due to differences in skull morphology (skull measurements). Contrary to its common name, the Philippine mouse - deer does not belong to the deer family Cervidae, but is a member of the chevrotain family . </P> <P> It has a black and brown coat with white stripes on the throat and chest . Each individual hair has sections of different colors - the base is generally light (ranging from white to ashy brown), with a tawny, orange, or brown midsection, and a long black tip . The most striking markings of the Balabac chevrotain are on the throat, with three narrow white stripes beginning from a white patch under the chin and extending down towards the chest . In intense contrast to these white stripes (and sharply defining them), the rest of the throat is jet black; in some specimens the black coloration even overtakes and obscures the stripes . Towards the chest, these black and white markings disappear into a broad brown band which crosses the lower throat . The head itself is generally darker in color than the rest of the body . Broad rufous or fulvous' eyebrow' stripes extend from the anterior corners of the eyes to the base of ears . The bridge of the nose and forehead are dark brown, becoming increasingly infused with black towards the crown of the head . The sides of the head are more fulvous . A naked glandular patch on the underside of the jaw is bordered with white, which runs into the white patch at the top of the throat . Its slender legs and arched back are covered by brown fur, with a white base . A dark line runs from each ear past the eye toward the nose . Though the Philippine mouse - deer traditionally has been considered a subspecies of the greater mouse - deer, its measurements are intermediate between those of the greater mouse - deer and the lesser mouse - deer from the nearby island of Borneo . Measurements for this species have been consistent over the last eighty years of research . On average, the Balabac mouse deer measures 40--50 cm from the head to the tail base and reaches an average of 18 cm tall at shoulder height . </P>

What is the local name of the philippine mouse deer