WebFigure 2. Phylum Platyhelminthes is divided into four classes. (a) Class Turbellaria includes the Bedford’s flatworm (Pseudobiceros bedfordi), which is about 8–10 cm in length.(b) The parasitic class Monogenea includes Dactylogyrus spp. Dactylogyrus, commonly called a gill fluke, is about 0.2 mm in length and has two anchors, indicated by … WebVarious families in class Turbellaria (free-living flatworms) in the phylum Platyhelminthes (flatworms) Description. Turbellarians, or planarians, have primitive body plans. There are many species, but all have some traits in common. In Missouri, most are tan, brown, black, or gray (but they can be brightly colored elsewhere, and species that ...
Trematoda - Wikipedia
WebMost flatworms in the class Trematoda have a complex life cycle that involves two or more hosts. Monogenea are ecto-parasites that have only one host per lifetime. Cestoda, or tapeworms, do not have a mouth or a digestive cavity because they live in the intestinal tract of vertebrates and feed by absorbing nutrients from food digested by the host. WebWith over 3000 members (species), Turbellaria is a class of the phylum Platyhelminthes. As such, they are multicellular flatworms characterized by flattened appearance. They can be found in many aquatic habitats as … mason machinery inc
Flatworm Definition & Meaning - Merriam-Webster
WebTrematoda is a class of flatworms known as flukes. They are obligate internal parasites with a complex life cycle requiring at least two hosts. The intermediate host, in which asexual reproduction occurs, is usually a … WebThe flatworms are most likely to be found under rubble at a reef crest or at the ledges of a reef slope. They are adapted for swimming but the majority of the time are safely hidden among rocks or other hard substrates such as reefs. ... (Class Anthozoa). Coral reefs are found in warm, shallow oceans with low nutrient availability. They form ... hybrid michigan