EazyBio: Educate, Elevate, Empower EazyBio: Educate, Elevate, Empower
The largest class of annelids is the Polychaeta (Gr. polys, many, chaite¯, long hair) with more than 10,000 species, most of them marine. Although most polychaetes are 5 to 10 cm long, some are less than 1 mm, and others may be as long as 3 m. They may be …
Read More »An Introduction to Class Polychaeta
