mimicking
abdomen
airbreathing
arachnophobia
araneae
arthropods
body segments
capture prey
cephalothorax
chelicerae
complex
courtship
digestive enzymes
eight legs
elasticity
fangs
fused
hydraulic pressure
lassoing
lightness
liquidize food
mesothelae
mostly preying
or running it down
pedicel
pedipalps
pesticides
predators
prey
sensing vibrations
silk
silk glands
spider venom
spider web
spiders
spinnerets
sticky webs
strength
tagmata
venom
worldwide