Aquatic Insects (1968)

This film delves into the lives of various aquatic insects, illustrating their diverse behaviors and adaptations in freshwater ecosystems. It showcases species like damselflies, which lay eggs underwater, water striders, and whirly gig beetles, some residing on the water's surface while others occasionally dive below. The film highlights the necessity of recreating natural habitats in aquariums for observation, including the importance of oxygenation and separating predatory insects. It explores the feeding habits of these insects, ranging from herbivores to carnivores and scavengers, and their unique locomotion methods, such as jet propulsion in dragonfly nymphs. Additionally, it examines their breathing mechanisms, with some extracting oxygen from water and others surfacing for air. The documentary emphasizes the transformation of insects like dragonflies from their aquatic nymph stage to mature adults, underscoring the importance of understanding these aquatic stages in their life cycles. We digitized and uploaded this film from the A/V Geeks 16mm Archive. Email us at footage@avgeeks.com if you have questions about the footage and are interested in using it in your project.