@article {1694,
	title = {Contributions {\`a} l{\textquoteright}histoire naturelle des Turbellari{\'e}s},
	journal = {Travaux de l{\textquoteright}Institut zoologique de Lille et de la Station maritime de Wimereux},
	volume = {2},
	year = {1879},
	pages = {viii+213, 11 plates},
	abstract = {mentions:
Macrostomum hystrix},
	author = {Hallez, P}
}
@book {pdf,
	title = {Catalogue des rhabdocelides, triclades \& polyclades du Nord de la France. 2nd},
	year = {1894},
	note = {2925},
	publisher = {L. Danel, Lille},
	organization = {L. Danel, Lille},
	type = {book},
	abstract = {Mentions:
Macrostomum hystrix
Macrostomum tuba
Macrostomum viride},
	keywords = {Turbellaria},
	author = {Hallez, P}
}
