Question
Download Solution PDFWhich of the following organisms does not belong to the Phylum Annelida?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDF- Limulus does not belong to the Phylum Annelida.
- Annelida are bilaterally symmetrical with an organ-system level of body organization.
- Limulus belong to the Phylum Arthropoda which is the largest phylum of Animalia which includes insects.
- Nereis is a genus of polychaete worms in the family Nereididae.
- It comprises many species, most of which are marine. Nereis possess setae and parapodia for locomotion.
- The parapodia also help in swimming
- Pheretima also called “Earthworm” belongs to Phylum Annelida
- The earthworm is a reddish-brown terrestrial invertebrate.
- The common Indian earthworms are Pheretima and Lumbricus.
- They inhabit the upper layer of the moist soil.
- During day time, they live in burrows made by boring and swallowing the soil.
- Hirudinaria is an example of Annelida Phylum.
- The annelids are also known as the ringed worms and are bilaterally symmetrical, triploblastic, coelomate, invertebrate organisms
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