Final answer:
The nearly invisible thread/web seen in the passage way is most likely created by an orb-weaving spider. The web was likely built recently. Spiders commonly build lots of long thread-like webs to catch prey.
Step-by-step explanation:
The nearly invisible thread/web seen in the passage way is most likely created by an orb-weaving spider. Orb-weaving spiders are known for spinning intricate webs that are designed to capture prey.
Regarding the duration of the web, it is likely that the web was built recently. Spider webs are fragile and can be damaged or destroyed easily, so they are often rebuilt frequently.
Spiders commonly build lots of long thread-like webs to catch prey. These webs are designed to ensnare insects and other small animals.
When a jumping spider catches prey in its web, it typically eats the prey on the spot. Jumping spiders are active hunters and consume their prey immediately after capturing it.
The silk dragline of jumping spiders serves as a safety line and aids in midair adjustments. It helps the spider maintain balance and navigate through its environment.
The likely reason for the moth being caught in the web is that the moth accidentally flew into the spider's web. Spider webs are often strategically placed in locations where flying insects are likely to pass by.
After injecting venom, the spider's next step in catching prey would typically be to consume the prey on the spot. The venom immobilizes the prey, allowing the spider to feed at its convenience.
The spider is expected to consume the moth in its current location. Spiders typically consume their prey where it is caught, rather than relocating it.