The following points highlight the Two main types of phyla present in Mesozoans. The types are: 1. Phylum Orthonectida 2. Phylum Rhombozoa. Mesozoans: Phyla Type # 1. Phylum Orthonectida: Features: 1. Microscopic and worm-like animals, and the body length rarely exceeds 300 µm. 2. Body without organs and consists of an outer layer of multi-ciliated […]