@article {pdf,
	title = {Sulle affinit{\`a} morfologiche nella familia Macrostomidae (Turbellaria)},
	journal = {Bolletino di Zoologia},
	volume = {17},
	number = {Suppl.},
	year = {1950},
	note = {2118},
	pages = {460-468},
	type = {article},
	abstract = {Mentions:
Promacrostomum gieysztori},
	keywords = {Macrostomum},
	author = {Papi, Floriano}
}
