@article {pdf,
	title = {Resniie tscherwi (Turbellaria) Petrogradskoi gub. [In Russian]},
	journal = {Faunae Petropolitanae Catalogus},
	volume = {2},
	number = {6},
	year = {1921},
	note = {2966},
	pages = {1-9},
	type = {article},
	abstract = {Mentions:
Microstomum lineare
Macrostomum appendiculatum
Macrostomum viride
Macrostomum orthostylum
Macrostomum tuba},
	keywords = {Macrostomum},
	author = {Beklemischev, V N}
}
