In the past, the unusual features of the gibbon hand have been viewed as structures whose function is to keep the thumb out of the way during brachiation. Recent behavioral and …

2013年3月25日 · The gibbon's hand is very long, featured with long narrow palm that looks quite similar to the long palm typically seen in some Old World monkeys. But the gibbon's long digits …

In the past, the unusual features of the gibbon hand have been viewed as structures whose function is to keep the thumb out of the way during brachiation. Recent behavioral and …

The lar gibbon (Hylobates lar), also known as the white-handed gibbon, is an endangered primate in the gibbon family, Hylobatidae. It is one of the better-known gibbons and is often kept in …

Gibbon hand life cast. All life casts are molded and cast from original specimens. We are grateful to the Philadelphia Zoo for the opportunity to produce these pieces.

Gibbons also have long hands and feet, with a deep cleft between the first and second digits of their hands. Their fur is usually black, gray, or brownish, often with white markings on hands, …

The EMG data reveal that the M. accessorius interosseus is primarily an abductor of the index finger in gibbons, and we suggest that it is a unique feature of lesser apes that has evolved in …

2009年10月28日 · We found that the overall configuration of the upper arm and hand musculature is highly comparable between arboreal gibbons and semi‐terrestrial macaques, and follows the …

The gibbon hand, longer than the foot, has long curved phalanges that form a hook-like grip on branch contours. Pollex and hallux have the most muscle of the apes. Deep clefts in the palms …

To aid in gripping, the soles of their feet and the palms of their hands are bare skinned. This model is not articulated, Individual bones are permanently joined in position. A Great …