Assertion: spider's eye | /r/HasProperty | adapted
Facets:
value: for seeing at low light intensities
type: PURPOSE
Source sentences:
text: There is, however, a radical functional difference between the major (AME) eyes of Salticidae and the major (PME) eyes of the Deinopidae; the large posterior eyes of Deinopidae are adapted mainly to vision in dim light, whereas the large anterior eyes of Salticidae are adapted to detailed, three-dimensional vision for purposes of estimating the range, direction, and nature of potential prey, permitting the spider to direct its attacking leaps with great precision.
text: These indirect eyes are adapted for seeing at low light intensities and their lenses are often enlarged in spiders with good vision.