What term is used to describe the voracious larval stage of the Predaceous Diving Beetle lineage?

Answer

Water tigers

The larvae of the diving beetles are frequently referred to by the specific descriptive moniker 'water tigers.' This name emphasizes their intense predatory nature. These aquatic forms are characterized by being 'voracious predators,' meaning they consume prey with extreme hunger and intensity. This period of their life cycle is characterized by intense energy acquisition, where consuming biomass, often consisting of insect larvae, small fish, and tadpoles, far exceeds what is needed for mere maintenance; it is biologically necessary to fuel the subsequent, energy-intensive transformation into the adult stage. This specialized, aggressive feeding strategy contrasts sharply with the adult stage, highlighting a key life-history strategy dedicated solely to maximum caloric intake during development.

What term is used to describe the voracious larval stage of the Predaceous Diving Beetle lineage?
dietanimalinsectbeetlewater