@article {pdf,
	title = {Sur deux esp{\'e}ces rares du genre Macrostomum (Rhabdocoela)},
	journal = {Archives d{\textquoteright}Hydrobiologie et d{\textquoteright}Ichthyologie},
	volume = { 5},
	year = {1931},
	note = {2817},
	pages = {305-314},
	type = {article},
	abstract = {Mentions:
Macrostomum tuba
Macrostomum lutheri},
	keywords = {Macrostomum},
	author = {Gieysztor, M}
}
