Pseudophyllidea
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| Pseudophyllidea | ||||||||
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Pseudophyllid cestodes (order pseudophyllidea) are a kind of flatworm with multiple "segments" (proglottids) and two bothria or "sucking grooves" as adults. Proglottids are identifiably pseudophyllid as the genital pore and uterine pore are located on the mid-ventral surface, and the ovary is bilobed ("dumbbell-shaped").
Eggs have one flat end (the operculum) and a small knob on the other end. All pseudophyllid cestodes have a procercoid stage in their life cycle, and most also have a plerocercoid stage.
The most important family of pseudophyllid cestodes is Diphyllobothriidae, which infect mammals as their definitive hosts and use either copeopods (as in Spirometra) or both copepods and fish as in the broadfish tapeworm) as intermediate hosts.
When humans harbor plerocercoids of pseuddophyllidean cestodes outside the small intestine, it can cause sparaganosis.
Template:Invertebrate-stubfr:Pseudophyllidea sk:Štrbinovky (pásomnice)
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Some of the initial content on this page may be incorporated in part from copyleft sources in the public domain including wikis such as Wikipedia and AskDrWiki. Drug information for patients came from the The National Library of Medicine. Infectious disease information may have come from the Centers for Disease Control (CDC). Differential Diagnoses are drawn from clinicians as well as an amalgamation of 3 sources: 1.The Disease Database; 2. Kahan, Scott, Smith, Ellen G. In A Page: Signs and Symptoms. Malden, Massachusetts: Blackwell Publishing, 2004:3; 3. Sailer, Christian, Wasner, Susanne. Differential Diagnosis Pocket. Hermosa Beach, CA: Borm Bruckmeir Publishing LLC, 2002:7 .
