@article {pdf,
	title = {Beitrag zur Kenntnis der Turbellarienfauna des Bodenseegebietes},
	journal = {Archiv f{\"u}r Hydrobiologie},
	volume = { 64},
	number = {3},
	year = {1968},
	note = {2844},
	pages = {335-365},
	type = {article},
	abstract = {Mentions:
Macrostomum rostratum
Macrostomum distinguendum},
	keywords = {Macrostomum},
	author = {Rixen, J-U}
}
@article {pdf,
	title = {Kleinturbellarien aus dem Litoral der Binnengew{\"a}sser Schleswig-Holsteins},
	journal = {Archiv f{\"u}r Hydrobiologie},
	volume = {57},
	number = {4},
	year = {1961},
	note = {2845},
	pages = {464-538},
	type = {article},
	abstract = {Describes:
Macrostomum subterraneum n. sp.
Mentions:
Macrostomum hystricinum
Macrostomum rostratum
Macrostomum distinguendum
Macrostomum sp.
Macrostomum finnlandense
Macrostomum tenuicauda
Macrostomum curvituba
Macrostomum tuba
Microstomum lineare
Microstomum sp.},
	keywords = {Macrostomum},
	author = {Rixen, Jens-Uwe}
}
