Spiderlings disperse soon after they leave their eggs, but the web remains ... silk once it has been trapped. To feed, black widows puncture their insect prey with their fangs and administer ...

Black soldier fly. There is some good news ... can be collected and placed where the organic matter is. Food insects The eggs hatch into larvae in about four to five days. The larval stage of ...

Eggs are laid in dry areas or in decaying ... In both of the above cases the farmer has to spend money to produce the insects unlike in the case of black soldier flies. - The writer is a ...