What are daphinds?

Answer 1

Daphnids, also known as water fleas, are small crustaceans belonging to the order Cladocera. They are typically found in freshwater environments and play a crucial role in aquatic ecosystems as both herbivores, feeding on phytoplankton, and as prey for larger animals. Daphnids are characterized by their transparent bodies and distinctive tail structures, which help them swim effectively. They are often used as indicators of water quality due to their sensitivity to environmental changes.