When you purchase through liaison on our site , we may earn an affiliate delegacy . Here ’s how it forge .
Zebra Tarantula
A study published in 2006 had suggested the zebra Lycosa tarentula ( Aphonopelma seemanni ) could shoot silk train of thought from its feet , ala Spider Man . But repeats of that experiment , along with new study , suggest that ’s not the instance . In fact , even spigots on the European wolf spider ’s feet do secrete silk , some scientist think the cloth is used fors chemosensory functions .
Uphill Climb
Fernando Pérez - Miles , of the University of the Republic in Uruguay , and his team tested out Lycosa tarentula ' superhero abilities on vertical chalk slides . The team shook the slides to see if the hairy spiders would extrude silk from their infantry to block themselves from falling ; they found when the silk - shooting abdominal spinnerets were seal the spider did n’t go away any silk threads behind , indicate that the spiders can only secrete silk from their spinnerets and not their feet .
Spindly Spigots
Spindly laugh at social organization found on the feet of tarantulas ( called foot spigot ) see nothing like the spigots that shoot out spider silk , scientists have found . That suggests the infantry spigot are used as some sorting of centripetal hairs .
Structure Comparison
Sealed Spinnerets
When research worker sealed the Lycosa tarentula ’s silk - spinning abdominal organ ( the spinnerets ) with paraffin , they did n’t see any silk residues exit on the glass where the spiders were rank .
How Spiders Taste
Typical chemosensory tomentum that " tastes " for spiders .
