@article {pdf,
	title = {Studies on the Rhabdocoela of North America I. On Macrostomum tubum (von Graff) 1882},
	journal = {Transactions of the American Microscopical Society},
	volume = {55},
	number = {1},
	year = {1936},
	note = {2982},
	pages = {14-20},
	type = {article},
	abstract = {Mentions:
Macrostomum tubum},
	keywords = {Macrostomum},
	author = {Hyman, Libbie H}
}
@article {pdf,
	title = {Observations on rhabdocoeles of Abemarle County, Virginia},
	journal = {Transactions of the American Microscopical Society},
	volume = {48},
	year = {1929},
	note = {2997},
	pages = {431-437},
	type = {article},
	abstract = {Mentions:
Macrostomum appendiculatum
Macrostomum sensitivum
Microstomum caudatum},
	keywords = {Macrostomum},
	author = {Carter, J. S.}
}
@article {pdf,
	title = {Monograph of the macrostomine worms of Turbellaria},
	journal = {Transactions of the American Microscopical Society},
	volume = {73},
	year = {1954},
	note = {2107},
	pages = {137-164},
	type = {article},
	abstract = {Describes:
Archimacrostomum n. gen.
Inframacrostomum n. gen.
Axia n. gen.
Karlingia lutheri n. gen. n. sp.
Mentions:
Omalostomum
Paromalostomum
Macrostomum
Promacrostomum
Protomacrostomum
Dolichomacrostomum
Myozona},
	keywords = {Macrostomum},
	author = {Ferguson, Frederick F}
}
