[On 2 Gregarina of the Monocystella genus, endoparasites of ochridian Planaria: Fonticola ochridana Stankovic and Neodendrocoelum sanctinaumi Stankovic].
D000818:Animals; D056890:Eukaryota; D007448:Invertebrates; D010932:Planarians; D012908:Snails / Q000469:parasitology*
PROTOZOA; SNAILS/parasitology