What distinguishing feature characterizes the Indian subspecies group (S. s. davidi and S. s. cristatus)?
Longer manes and sparser underwool
The classification of *Sus scrofa* recognizes several geographically determined subspecies groups, each possessing subtle physical variations. The Indian group, which includes *S. s. davidi* and *S. s. cristatus*, is specifically differentiated by its coat characteristics. Unlike some other groups, these forms exhibit sparser underwool, meaning less dense insulating hair. Concurrently, they are noted for possessing longer manes compared to other regional variants. Another key distinguishing feature mentioned for this Indian grouping is the presence of noticeable bands of color situated on the snout and mouth area. These features contrast sharply with the Western subspecies, which typically possess thick underwool and high skulls, or the Eastern subspecies, known for a characteristic whitish streak.
