Lateral branches of a <i>Dialium guianense</i> sleeping tree (a), and different characteristics of latrines of spider monkeys (<i>Ateles geoffroyi</i>) in the Lacandona rainforest, Mexico: form of latrine (b), carpet of seedlings (c), seeds and fresh dung (d), spots of feces on the leaves of understory palms (e), and seeds and seedlings (f).

<p>Lateral branches of a <i>Dialium guianense</i> sleeping tree (a), and different characteristics of latrines of spider monkeys (<i>Ateles geoffroyi</i>) in the Lacandona rainforest, Mexico: form of latrine (b), carpet of seedlings (c), seeds and fresh dung (d), spots of feces on the leaves of understory palms (e), and seeds and seedlings (f).