👉 Perlodinella is a genus of bryozoans, typically found in freshwater habitats such as lakes and ponds. These bryozoans are characterized by their elongated, segmented bodies that resemble small fish. They have a single pair of arms at the base of each segment, which they use for movement. The body is covered in a series of fine, white spines that help protect them from predators. Perlodinella can grow up to 30 mm long and are known