John Abbott / Green lacewing (Abachrysa eureka), Tuscaloosa County, Alabama, USA Controlled conditions. May

John Abbott / Wasp mantidfly (Climaciella brunnea) Sapelo Island, Georgia, USA, May.

John Abbott / Green Mantisfly (Zeugomantispa minuta) in flight, Texas, USA, June.

MYN / Gil Wizen / Larva of thread-wing lacewing (Dielocroce hebraea) These insects are found only inside desert caves, usually buried in the fine dust on the cave's floor waiting for unsuspecting soft-bodied prey insec...

Jan Hamrsky / Spongillafly larva (Sisyra fuscata) feeding on freshwater sponge (Spongilla lacustris) Europe, September, controlled conditions

Jan Hamrsky / Spongillafly larva (Sisyra fuscata) on the gemules of freshwater sponge (Spongilla lacustris) Europe, September, controlled conditions

Jan Hamrsky / Spongillafly larva (Sisyra fuscata) sucking the fluids from the cells of the freshwater sponge, Europe, September, controlled conditions