There are
some definite physical features in the brown recluse
spiders. One of these definite features is the violin-shaped
marking on their dorsal surface. The other feature is
the fact that they have six equal-sized eyes arranged
in three pairs. Most other spiders have eight eyes that
are arranged in two rows of four. The abdomens of all
recluses are covered with fine hairs and no coloration
patterns. Its legs are also covered with fine hairs.
