The Transmission of Digenetic Trematodes: Style, ... These osmotic changes cause the explosive release of a so-called delivery tube, which instantaneously penetrates the gut of the ostracod. ... In his system, the cystophorous cercariae, instead of being shed, remained within the daughter sporocyst where they encysted,
icb.oxfordjournals.org/cgi/content/full/42/2/304
I suggested limiting it to the digenetic trematodes and later came to ... routes of exit of certain so-called larval stages. ... various stages of the sheep-liver fluke and its hosts as representative for digenetic trematodes. .... This probably holds for the trematodes whose cercariae encyst on a substratum and ...
www.jstor.org/stable/3273569
They may encyst in the open (the sheep liver fluke), penetrate directly into the definitive host (the schistosomes), or ..... cercariae in different stages of development and a ... He found germinal cells, which he called "ante- ...
www.jstor.org/stable/2808586
Digenetic Trematodes. Require two or more hosts; Some very important parasites of ... The sporocyst will produce many daughter stages called rediae or in some cases .... Cercariae leave snail, encyst on vegetation, and form metacercaria. ... large fluke infects man when he ingests metacercaria found on vegetation ...
faculty.leeu.edu/~mriley/Parasitology/Notes/Introductio... faculty.leeu.edu/~mriley/Parasitology/Notes/Introduction%20to%20Platyhelminthes%20(flukes).ppt
chids; or it may fail to develop at all in the so-called .... and these larvae, with or without an encysted meta- cercarial stage, develop into the sexually ..... brugai Santos, 1934 (Eucotylidae), a kidney fluke of domestic pigeons. 3. ...
doi.wiley.com/10.1111/j.1469-185X.1946.tb00321.x
stratum during the initial stages of encystment and this allows layer 2 of the ventral layer of the cyst wall to surround the encysting cercaria completely. ...... --The ultrastructure of the integument of the frog bladder fluke, ... of three species of digenetic trematodes. Parasitology 67, 683-695 (1967). ...
www.springerlink.com/index/K2K402807227X08T.pdf
Stage in which the cercaria becomes encysted. ... H. When the encysted metaceraria is ingested by the final host it excysts in the intestine of the host. The immature stage migrates to its predilection site, and becomes an adult fluke. ... this cyst stage is called a metacercaria. Metacercariae are swallowed by the definitive...
compepid.tuskegee.edu/syllabi/pathobiology/pathology/pa... compepid.tuskegee.edu/syllabi/pathobiology/pathology/parasitology/chapter8.html
viverrini, ingest the eggs from which the miracidia undergo asexual reproduction before a population of the free swimming larval stage, called a cercaria, is shed from the infected snails. The cercaria then locates a cyprinoid fish, encysts in the fins, ... viverrini-specific or even digenetic fluke-specific genes.
www.biomedcentral.com/fulltext/pubmed/17587442
magma Molten rock from deep in the earth's interior; called lava when it spews from volcanic vents. ... metacercaria Stage between the cercaria and adult in the life cycle of most digenetic trematodes; usually encysted and quiescent.
www.mhhe.com/biosci/pae/glossarym.html
Trematodes, also called flukes, cause various clinical infections in humans. The parasites are so named because of their conspicuous suckers, the organs of attachment (trematos means "pierced with holes"). All the flukes that cause infections in humans belong to the group of digenetic trematodes. ... The fluke is oblong,
emedicine.medscape.com/article/230112-overview