Bacteria " Neorickettsia risticii " was detected in cercaria from " Semisulcospira libertina " in Korea.
12.
In experimental infection of the mollusc " Helicorbis coenosus " miracidum develops into cercaria after 28 153 days of ingestion.
13.
In these groups, sexual maturity occurs after the cercaria penetrates the second host, which is in this case also the definitive host.
14.
The cercaria of " B . mytili " was described in 1935 occurring in " Mytilus edulis " in Wales.
15.
In its vertebrate host, the cercaria matures to an adult form, the fluke, and lays eggs that are discharged with the host feces or urine.
16.
It is hypothesised that the free cercaria in water bodies, accidentally, find and penetrate these animals as second intermediate host, where they encsyt as metacercaria.
17.
The motile cercaria larva is released by the first intermediate host, typically a snail, and parasitizes a second intermediate host, where it encysts into a metacercaria.
18.
These in turn undergo further asexual reproduction, ultimately yielding large numbers of the second free-living stage, the " cercaria " ( pl . cercariae ).
19.
The "'Bucephaloidea "'are a Bucephalus " because of the horn-like appearance of the forked tail ( furcae ) of its cercaria larva.
20.
The name " Bucephalus " meaning " ox head " was chosen because of the horn-like appearance of the forked tail ( furcae ) of its cercaria.
