Characteristic features of phylum Annelida
Salient features of Annelids They are mostly aquatic and few are terrestrial forms. Most of them are free living and some are ectoparasites. The body […]
hermaphrodite
Characteristic features of phylum Platyhelminthes
Body is dorso-ventrally flattened, leaf like (unsegmented) or tape like (segmented). They are commonly flat worms. They may be free-living like Planarians or parasitic like […]