@article {pdf,
	title = {A monograph of the genus Macrostomum O. Schmidt 1848. Part I.},
	journal = {Zoologischer Anzeiger},
	volume = {126},
	year = {1939},
	note = {2109},
	pages = {7-20},
	type = {article},
	abstract = {Introduction, Systematics, Ecology, Distribution},
	keywords = {Macrostomum},
	author = {Ferguson, Frederick F}
}
@article {pdf,
	title = {A monograph of the genus Macrostomum O. Schmidt 1848. Part III.},
	journal = {Zoologischer Anzeiger},
	volume = {128},
	year = {1939},
	note = {2111},
	pages = {49-68},
	type = {article},
	abstract = {Describes:
Macrostomum appendiculatum sillimani n. var.
Macrostomum beauchampi n. sp.
Macrostomum bulbostylum n. sp.
Mentions:
Macrostomum appendiculatum
Macrostomum beaufortensis
Macrostomum boreale},
	keywords = {Macrostomum},
	author = {Ferguson, Frederick F}
}
@article {pdf,
	title = {A monograph of the genus Macrostomum O. Schmidt 1848. Part IV.},
	journal = {Zoologischer Anzeiger},
	volume = {128},
	year = {1939},
	note = {2112},
	pages = {188-205},
	type = {article},
	abstract = {Describes:
Macrostomum collistylum n. sp.
Macrostomum curvistylum n. sp.
Macrostomum gieysztori n. sp.
Macrostomum gilberti n. sp.
Macrostomum glochistylum n. sp.
Macrostomum graffi n. sp.
Mentions:
Macrostomum gracile
Macrostomum infundibuliferum
Macrostomum intermedium
Macrostomum japonicum},
	keywords = {Macrostomum},
	author = {Ferguson, Frederick F}
}
@article {pdf,
	title = {A monograph of the genus Macrostomum O. Schmidt 1848. Part V.},
	journal = {Zoologischer Anzeiger},
	volume = {128},
	year = {1939},
	note = {2113},
	pages = {274-291},
	type = {article},
	abstract = {Describes:
Macrostomum lewisi n. sp
Macrostomum nassonovi n. sp.
Macrostomum reynoldsi n. sp.
Mentions:
Macrostomum lineare
Macrostomum obtusum
Macrostomum orthostylum
Macrostomum phillipsi
Macrostomum rhabdophorum},
	keywords = {Macrostomum},
	author = {Ferguson, Frederick F}
}
@article {Signatur: NatG 3,
	title = {Studies on the turbellarian fauna of the Mountain Lake Biological Station. I. Ecology and distribution},
	journal = {Journal of the Elisha Mitchell Scientific Society},
	volume = {55},
	number = {274-288},
	year = {1939},
	note = {get},
	type = {article},
	keywords = {Macrostomum},
	author = {Ferguson, Frederick F and Stirewalt, M A and Brown, T D and Hayes, W J Jr}
}
@article {pdf,
	title = {Zur rhabdocoelen Turbellarienfauna des Ochridasees (Balkan)},
	journal = {Aus den Sitzungsberichten der Akademie der Wissenschaften in Wien: Mathematisch Naturwissenschaftliche Klasse, Abteilung I},
	volume = {148},
	number = {5/6},
	year = {1939},
	note = {Describes:
	Macrostomum leptos n. sp.
	Promacrostomum paradoxum n. gen. n. sp.},
	pages = {195-254},
	type = {article},
	keywords = {Macrostomum},
	author = {An-der-Lan, Hannes}
}
