The flatworms, or Platyhelminthes, Plathelminthes, or platyhelminths are a
phylum of relatively simple bilaterian, unsegmented, soft-bodied invertebrates.
Introduction to the Platyhelminthes, the flatworms: life in two dimensions. One
page of text with a few photographs.
An introduction to the phylum with more pages about the Turbellaria, Monogenea
, Digenea and Cestoda, from Animal Diversity Web.
Discover Life's page about the biology, natural history, ecology, identification and
distribution of Platyhelminthes - Flatworms, Tapeworms, Flukes -- Discover ...
There are around 29,000 described species in the phylum Platyhelminthes (
Zhang 2011). Platyhelminths, or flatworms, include both free-living and parasitic ...
An introduction to the biology, classification and ecology of Flatworms and
Tapeworms the phylum Platyhelminthes.
Platyhelminthes (plăt´ēhĕlmĬn´thēz), phylum containing about 20,000 species of
soft-bodied, bilaterally symmetrical, invertebrate animals, commonly called ...
Any of the phylum Platyhelminthes, a group of soft-bodied, usually much flattened
invertebrates. A number of flatworm species are free-living, but about 80 ...
Read more about Phylum Platyhelminthes (supports common core), or find more
advanced reading on Phylum Platyhelminthes. FLATWORM FACT SHEET.
Introduction Platyhelminthes , phylum containing about 20000 species of soft-
bodied, bilaterally symmetrical, invertebrate animals, commonly.