The hosts of the species, which generally infect the coelom of their hosts, in Monocystidae family are usually oligochetes (a subclass of animals neither in the phylum Annelida nor in the Clitellata).
The hosts of the species, which generally infect the coelom of their hosts, in Monocystidae family are usually oligochetes (a subclass of animals neither in the phylum Annelida nor in the Clitellata).