@book {pdf,
	title = {Turbellaria (Strudelw{\"u}rmer) I. Allgemeiner Teil},
	series = {Die Tierwelt der Nord- und Ostsee},
	volume = {IVb},
	year = {1938},
	note = {2991},
	pages = {146},
	publisher = {Akademischer Verlag},
	organization = {Akademischer Verlag},
	type = {incollection},
	address = {Leipzig},
	abstract = {Describes:
Haplopharynx rostratus n. gen. n. sp.},
	keywords = {Turbellaria},
	author = {Meixner, J},
	editor = {Grimpe, G and Wagler, E and Remane, A}
}
@conference {pdf,
	title = {Report of several species of Turbellaria not hitherto reported from the United States},
	booktitle = {Sixteenth Annual Meeting of the Virginia Academy of Sciences},
	year = {1938},
	note = {2956},
	pages = {48},
	publisher = {Virginia Academy of Sciences},
	organization = {Virginia Academy of Sciences},
	type = {inproceedings},
	address = {University of Virginia},
	abstract = {Mentions:
Omalostomum schultzei
Only a meeting abstract.},
	keywords = {Macrostomum},
	author = {Jones, E Ruffin}
}
@conference {pdf,
	title = {A monograph of the genus Macrostomum (O. Schmidt 1848)},
	booktitle = {Sixteenth Annual Meeting of the Virginia Academy of Sciences},
	year = {1938},
	note = {2956},
	pages = {47},
	publisher = {Virginia Academy of Sciences},
	organization = {Virginia Academy of Sciences},
	type = {inproceedings},
	address = {University of Virginia},
	abstract = {Only a meeting abstract.},
	keywords = {Macrostomum},
	author = {Ferguson, Frederick F}
}
@article {pdf,
	title = {The morphology and taxonomy of Macrostomum phillipsi n. sp.},
	journal = {Zoologischer Anzeiger},
	volume = {123},
	year = {1938},
	note = {2413},
	pages = {42-45},
	type = {article},
	abstract = {Describes:
Macrostomum phillipsi n. sp.},
	keywords = {Macrostomum},
	author = {Ferguson, Frederick F and Stirewalt, M A}
}
@article {1159,
	title = {{\"U}ber einige Turbellarien aus dem S{\"u}sswasserpsammon},
	journal = {Archives d{\textquoteright}Hydrobiologie et d{\textquoteright}Ichthyologie},
	volume = {11},
	number = {364-382},
	year = {1938},
	note = {not copied},
	type = {article},
	abstract = {Mentions:
Macrostomum appendiculatum
Macrostomum viride
Mentions 2 species of Macrostomum form Wigry lake (one specimen each). No futher information.},
	keywords = {Macrostomum},
	author = {Gieysztor, M}
}
@article {pdf,
	title = {Systematisch-anatomische Untersuchungen an Turbellarien Polens},
	journal = {Zoologica Poloniae},
	volume = {2},
	year = {1938},
	note = {2863},
	pages = {215-248, 3 plates},
	type = {article},
	abstract = {Describes:
Macrostomum catarractae},
	keywords = {Macrostomum},
	author = {Gieysztor, M}
}
