What are desmotids?

Desmotids are a group of unicellular marine algae belonging to the division Chlorophyta, specifically within the class Zygnematophyceae. They are characterized by their unique, often intricate cell walls made of silica, which can take on various shapes and patterns. Desmotids are typically found in freshwater environments, where they play a role in aquatic ecosystems as primary producers. Their distinctive morphology makes them important for studies in taxonomy and evolutionary Biology.