@article {pdf,
	title = {Miscellaneous marine and terrestrial flatworms from South America},
	journal = {American Museum Novitates},
	volume = {1742},
	year = {1955},
	note = {2801},
	pages = {1-33},
	type = {article},
	abstract = {Mentions:
Macrostomum tuba},
	keywords = {Macrostomum},
	author = {Hyman, L H}
}
