WebJul 30, 2024 · 14.1: Phylum Platyhelminthes. The flatworms are acoelomate organisms that include many free-living and parasitic forms. Most of the flatworms are classified in the superphylum Lophotrochozoa, which also includes the mollusks and annelids. The Platyhelminthes consist of two lineages: the Catenulida and the Rhabditophora. WebFlatworm definition, any worm of the phylum Platyhelminthes, having bilateral symmetry and a soft, solid, usually flattened body, including the planarians, tapeworms, and …
Planarian Worms: Classification & Reproduction - Study.com
WebExperience the ultimate in urban living at Ponce Springs, a modern industrial building located just steps away from the vibrant Ponce City Market. This 2-bedroom unit offers a … WebFlatworms belong to phylum Platyhelminthes, which contains three major classes: Turbellaria, Cestoda, and Trematoda. They range in size from free-living forms less than 1 mm (0.04 in.) in length to parasitic intestinal tapeworms several meters long. Turbellaria Almost all members of class Turbellaria are free-living marine flatworms, such autonation oklahoma
Fun Flatworms Facts For Kids Kidadl
Webflatworm, also called platyhelminth, any of the phylum Platyhelminthes, a group of soft-bodied, usually much flattened invertebrates. A number of flatworm species are free … WebFlatworms (Turbellarians) J.R. Wallace, M.E. Benbow, in Encyclopedia of Inland Waters, 2009. The flatworms (Turbellaria) are related to flukes and tapeworms within the … WebGas exchange by direct diffusion across surface membranes is efficient for organisms less than 1 mm in diameter. In simple organisms, such as cnidarians and flatworms, every cell in the body is close to the external environment. Their cells are kept moist and gases diffuse quickly via direct diffusion. autonation nissan tempe photos