Sudden trapping is used for

Solution (By Examveda Team)

Sudden trapping is used for Collembola.
Insect traps are used to monitor or directly reduce populations of insects or other arthropods, by trapping individuals and killing them.
Collembola form the largest of the three lineages of modern hexapods that are no longer considered insects. Collembolans are omnivorous, free-living organisms that prefer moist conditions. They do not directly engage in the decomposition of organic matter but contribute to it indirectly through the fragmentation of organic matter and the control of soil microbial communities.