planaria

As nouns the difference between planaria and butterfly

is that planaria is planarian while butterfly is a flying insect of the order lepidoptera , distinguished from moths by their diurnal activity and generally brighter colouring.

As a verb butterfly is

to cut almost entirely in half and spread the halves apart, in a shape suggesting the wings of a butterfly.

As nouns the difference between planaria and tapeworm

is that planaria is planarian while tapeworm is (countable) any parasitical worm of the class cestoda, which infest the intestines of animals, including humans, often infecting different host species during their life cycle.

As nouns the difference between planaria and planaria

is that planaria is planarian while planaria is planarian.

As nouns the difference between planaria and earthworms

is that planaria is plural of planarium while earthworms is plural of lang=en.

As nouns the difference between planaria and planarian

is that planaria is planarian while planarian is any of various flatworms of the order living in marine, freshwater, or terrestrial environments.

As nouns the difference between planaria and starfish

is that planaria is plural of planarium while starfish is any of various asteroids or other echinoderms (not in fact fish) with usually five arms, many of which eat bivalves or corals by everting their stomach.