👉 Eustigmatophyceae are a family of marine algae that belong to the class Eustigmatophyceae, commonly known as the Eustigmatophyces or the Eustigmatophycean algae. These algaic groups have a wide range of characteristics and can be found in various environments including oceans, lakes, rivers, and wetlands. Their unique structures allow them to form colonies, which are often sessile (they do not live on land), but
