29:25

Freshwater Invertebrates (2020). Half hour movie, made by Ferenc Kriska and György Kriska

3:58

Backswimmer Insects Drag Prey Into the Upside Down | Deep Look

17:16

Pitfall Traps in Sand Dunes

4:32

Aquatic Insects of the Middle River

13:01

Collecting Insects with Pit Fall Traps

11:10

1000 Cockroaches Versus 1000 Ants... Who Will Win?

22:36

Collecting Insects in A Pine Forest

7:14

10 (ish) Garden Pond Creatures