Page 112 - The Miracle in the Spider

Defence System
With a flick of a
hind leg, tarantulas
defend themselves
by launching tiny
hairs bristling with
microscopic barbs.
Once imbedded in
the attacker's skin
or eyes, the barbs
cause a maddening
itch that can persist
for months.

Early Warning System
Sensitive to the slightest vibration
or wind, pivoting hair follicles on
the tarantula's feet and lower legs
alert it to approaching danger.
Thanks to this feature the
tarantula is able to be aware of
everything going on around it.
This warning system is vital,
because it is the only way the
spider, which is practically blind,
can perceive the world around it.