DescriptionTapeworm (PSF).png English: any of a class (Cestoda) of bilaterally symmetrical flatworms that are parasitic as adults in the intestines of...
DescriptionEarthworm, silkworm, flatworm, tapeworm (PSF-W1040001 (cropped)).png Raw image from Pearson Scott Foresman donation Date TWFred (talk) 17:45...
DescriptionWorms (PSF).png English: A - Earthworm B - Silkworm C - Flatworm D - Tapeworm Date 5 June 2019 Source Archives of Pearson Scott Foresman, donated...
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