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gulaghasi [49]
3 years ago
5

Planarian, any of a group of widely distributed, mostly free-living flatworms of the class Turbellaria (phylum Platyhelminthes).

Planaria is the name of one genus, but the name planarian is used to designate any member of the family Planariidae and related families. Most planarians occur in fresh water and are sometimes seen in large masses; some species are marine, others are terrestrial. Some species are
Biology
1 answer:
bulgar [2K]3 years ago
3 0

Answer:

Explanation:

some species are marine, others are terrestrial. Some species are parasitic; i.e., they obtain nourishment from the body of another living animal.

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