Feather-or-lace lace weaver spider uses toxic silk instead of pointed to kill its prey

A small and once seen spider has surprised scientists with a novel method that goes against the spider grains. The wing-or-wing lace weaver does not bite the spider and is not toxic; It creates a silk web and re -combining it with poisonous resurrection to paralyze its prey. They do not have any toxic glands or stinger even when examined under a microscope. But when the fruit flies in the laboratory were tested for silk -covered toxins, they were just fatal, a rare discovery that runs the counter for ideas about how spiders killed both hunting and kill.

Wing-or-lace lace weaver spin spinned to toxic silk, develops a toxin-free manner to kill prey

BMC according to biology ReportResearch team started its investigation after noticeing almost a century old sketch Description of A spider that appeared using toxic silk. To test this claim, the researchers collected lace weaver samples from the greenhouse and plant store and carefully examined their anatomy and behavior. Under a magnifying glass, they could not see any duct in the pointed and there were no poison glands in the head, which use spiders and many arthropod toxins to inject toxins.

Instead, spiders showed strangely shaped muscles in the head and high poison-producing gene activity in the midgut. The toxins were separated from those produced by other spiders chemically. Scientists believe that those muscles help to take toxins that help in brown recurrence and are transferred to shaverond threads with their spider silk, there is a malignant mesh that does not require cutting.

This discovery indicates that the feather-leg-leg-wyer has developed a completely independent toxin release mechanism, which can provide a signal on alternative evolutionary routes in Archinids. It also defines the biological classification of “harmless” spiders, expanding our understanding of how fatal adaptations can appear in unexpected methods.

Researchers will now cause the genetic and chemical identity of poison. The results can also give rise to bio-engineering or insect-control advances depending on the unusual approach of the spider, which is not believed to be first given a toxic gland deficiency.