@book {pdf,
	title = {VII. Marine Turbellaria},
	series = {Zoology of the Faroes},
	year = {1931},
	note = {2644},
	pages = {1-26},
	type = {incollection},
	address = {Copenhagen},
	abstract = {Describes:
Macrostomum ophiocephalum n. sp.
Mentions:
Microstomum rubromaculatum
Microstomum lucidum},
	keywords = {Macrostomum},
	author = {Steinb{\"o}ck, O},
	editor = {Jensen, S and Lundbeck, W and Morthensen, T}
}
