A callosity is a type of callus, a piece of skin that has become thickened as a result of repeated contact and friction. All Old World monkeys, gibbons...

The ergot is a small callosity (Calcar metacarpeum and Calcar metatarseum) on the underside of the fetlock of a horse or other equine. Some equines have...

The chestnut, also known as a night eye, is a callosity on the body of a horse or other equine, found on the inner side of the leg above the knee on the...

all gibbons, though otherwise fur-covered, have characteristic naked callosities on their buttocks. While human children generally have smooth buttocks...

1935, then photographed again in 1959, 1980, 1985, and 1992. Consistent callosity patterns ensured it was the same animal. She was last photographed in...

nerveless, hairless pads of skin on their protruding buttocks called ischial callosities that provide for sitting comfort. Male hamadryas baboons have large white...

Unidentified Gasteria bearing leaves with a rugose surface, banded with callosities...

nonexistent. All species have well-developed thumbs. Some species have ischial callosities on their rump, which can change their colour during their mating periods...

Gibbons have tough, bony padding on their buttocks, known as the ischial callosities, or sitting pads. Lar gibbons have the greatest north-south range of...

epidermolytic palmoplantar keratoderma, hereditary painful callosities, hereditary painful callosity syndrome, keratosis follicularis, keratosis palmoplantaris...