Density of Toruli Tactiles in the goat (Japanese saanen)

Toruli Tactiles (TT) were clearly observed to be stained with methylene blue solution, and the density of distribution of TT on the body surface was measured in the goat. TT in the goat were present on the hairy skin as papilla-like structure of about 200 to 300 microns in plane-diameter. A high density of TT on the body surface occurred in the areas from the lateral portion of the arm to forearm, and from the thigh to leg. On the other hand, areas of low density of TT were present in the facial-cranial region except for the buccal-masseteric area, cranial-breast, perineum (male), axilla, inguen, carpus-metacarpus, and tarsus-metatarsus. TT were rarely observed in the ears, on the nose, around the mouth, perianal parts, palms and soles.