Other Causes of a Relative Afferent Pupillary Defect. 1  Amblyopia: If severe, can lead to a relative afferent pupillary defect. 2  Cerebral vascular disease: Usually, it is an optic nerve disorder that leads to an RAPD, rather than an optic tract or visual cortex disorder.
Squirrel: Squirrel, (family Sciuridae), generally, any of the 50 genera and 268 species of rodents whose common name is derived from the Greek skiouros, meaning âshade tail,â which describes one of the most conspicuous and recognizable features of these small mammals. These distinctive animals occupy a range
Squirrel Monkeys The squirrel monkeys are the New World monkeys of the genus Saimiri. They are the only genus in the subfamily Saimirinae. Squirrel monkeys live in the tropical forests of Central and South America in the canopy layer.ot all the members of this genus have the word guenon in their common names, and because of changes in scientific classification, some monkeys in other genera may have common names that do include the word guenon. Nonetheless the use of the term guenon for monkeys of this genus is widely accepted.