If the ligature is applied after the critical period has passed then the whole larva darkens and forms a puparium.

During that time, the larval form of the insects feeds on plant roots. In 2024, Brood XIX, a 13-year brood, emerged in much of Middle and Southeastern Tennessee. However, Brood XIX is expected to ...

Tiny crab larvae collected at 22 sites around the Salish Sea are counted from April-September. Survey results from the Pacific Northwest Crab Research Group are being used for forecasting and other ...