WebFlukes are parasitic flatworms that infect the blood vessels, gastrointestinal tract, lungs, or liver. They are often categorized according to the principle organ system they invade: Clonorchis sinensis , Fasciola hepatica , and Opisthorchis species: Liver and bile ducts. Fasciolopsis buski , Heterophyes heterophyes , and related organisms ... WebMay 8, 2024 · A unique feature of arthropods is the presence of a segmented body with fusion of certain sets of segments to give rise to functional segments. Fused segments may form a head, thorax, and abdomen, or a cephalothorax and abdomen, or a head and trunk. The coelom takes the form of a hemocoel (or blood cavity).
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Webfluke, also called blood fluke or trematode, any member of the invertebrate class Trematoda (phylum Platyhelminthes), a group of parasitic flatworms that probably evolved from free-living forms millions of years ago. There … WebFeb 22, 2024 · Flatworm Anatomy — Quiz Information. This is an online quiz called Flatworm Anatomy. There is a printable worksheet available for download here so you can take the quiz with pen and paper. Popular Today. Famous Hats (part 1) METRIC SYSTEM - … gotcha impact game
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WebFlatworms are dorso-ventrally flattened. The epidermis is generally ciliated in the turbellarians, while trematodes and cestodes are covered with a cuticle. Beneath the outer covering are two layers of muscle, an outer circular layer, and an inner longitudinal layer; this arrangement permits an undulating form of locomotion that can be observed ... WebJan 28, 2024 · The Flatworm. Flatworms have an elongated body but are significantly smaller (3 to 15mm) than earthworms with a flattened body (leaf-like). They are usually colorless but may have some pigmentation, so it is difficult to observe the belly. However, you will be able to notice its triangular or leaf-like anterior sections under a magnifying … http://bioweb.uwlax.edu/bio203/s2014/tran_tram/facts.htm gotcha icon