Is round worm and Aschelminthes the same?

Yes, and no. Round worms (Ascaris) belong to the Phylum Aschelminthes, but that's not the only worm which constitutes the Phylum. Therefore, all round worms are Aschelminthes. All Aschelminthes are not round worms. read more

Aschelminthes was a phylum containing many unrelated kinds of organisms, now abandoned. It included these groups, now each are considered phyla on their own: Acanthocephala; Chaetognatha; Cycliophora; Gastrotricha; Kinorhyncha; Loricifera; Nematoda; Nematomorpha; Priapulida; Rotifera; Therefore, round worm and aschelminthes are not the same. read more

Phylum Aschelminthes is defined as an obsolete phylum that contains round worm like invertebrates. This is the difference between Aschelminthes and Platyhelminthes. Reference: 1.“Phylum Aschelminthes: Characters and Classification | Animal Kingdom.” Biology Discussion, 12 Dec. 2016. Available here 2.The Columbia University Press. read more

Earthworms, Tapeworms and Roundworms are natural worms existing in different habitats and places. Accordingly, an earthworm is a round and cylindrical shaped worm, which survives under ground in the soil. Tapeworms and roundworms are parasitic worms, which are known to cause infections in animal bodies (including humans). read more