Ateles fusciceps. Ateles geoffroyi. Spider monkey is the common name for the arboreal, tropical New World monkeys comprising the genus Ateles of the primate family Atelidae, characterized by very long, prehensile tails, long arms, and thumbless hands.
The larynx (/ËlÃ¦rÉªÅks/; plural larynges; from the Greek Î»Î¬ÏÏÎ³Î¾ lÃ¡rynx), commonly called the voice box, is an organ in the neck of tetrapods involved in breathing, sound production, and protecting the trachea against food aspiration.
The anatomical structures in the vicinity of the thyroid cartilage indicate possible modifications of its motion so that the laryngeal articulation can be supposed. Larynx is a part of the respiratory system and is supposed to be a complex apparatus responsible for the phonation-creation of voice. However, the extensive anatomical knowledge about the larynx does not correspond to an obscure speculation about creation of voice.