The populations were exposed to two pure parasites ( digenetic trematode ) taken from the same lakes.
2.
The preserved amastigotes are between 4 and 7 �m and their presence in the fly indicates the digenetic nature of the species.
3.
The life cycle of " T . saginata " is indirect and digenetic, involving cattle and humans, with an interim of living in the environment.
4.
Penguins such as yellow-eyed, fiordland cested and little blue penguin might prey on " Macroctopus maorum " as well . " M . maorum " hosts dicyemid mesozoans and digenetic trematodes as parasites.
5.
That the species is digenetic excludes the " Blastocrithidia " as a possible genus placement for the species, while " Endotrypanum " is specific to sloths which are not known on Hispaniola past the Quaternary.