@article {pdf,
	title = {Primo elenco di rabdoceli raccolti in Lombardia},
	journal = {Bolletino do Pesca,  di Piscicoltura e di Idrobiologia},
	volume = {3},
	number = {1},
	year = {1927},
	note = {3006},
	pages = {2-9},
	type = {article},
	abstract = {mentions:
Microstomum lineare
Microstomum giganteum
Microstomum canum
Macrostomum viride
Macrostomum sensitivum
Macrostomum orthostylum
Macrostomum tuba},
	keywords = {Macrostomum},
	author = {Vialli, Maffo}
}
@article {pdf,
	title = {Rhabdocoeles des sables a diatomees d{\textquoteright}Arcachon. II. Autres formes nouvelles ou peu connues},
	journal = {Bulletin de la Societ{\'e} de Zoologie de France},
	volume = {52},
	year = {1927},
	note = {2647},
	pages = {386-392},
	type = {article},
	abstract = {Describes:
Omalostomum dubium n. sp.},
	keywords = {Macrostomum},
	author = {de Beauchamp, P.}
}
@article {pdf,
	title = {{\"U}ber die Turbellarienfauna der Bucht von Odessa und der in dieselbe m{\"u}ndende Quellen [In Russian with German summary]},
	journal = {Bulletin de l{\textquoteright}Institut des recherches biologiques de Perm},
	volume = {5},
	year = {1927},
	note = {2868},
	pages = {177-207, 1 plate},
	type = {article},
	abstract = {Describes:
Macrostomum rhabdophorum n. sp.
Macrostomum lutheri n. sp.
Macrostomum pseudoobtusum n. sp.
Mentions:
Macrostomum tuba},
	keywords = {Macrostomum},
	author = {Beklemischev, V N}
}
@article {pdf,
	title = {{\"U}ber die Turbellarienfauna des Aralsees. Zugleich ein Beitrag zur Morphologie und zum System der Dalyelliida.},
	journal = {Zoologische Jahrb{\"u}cher: Abteilung f{\"u}r Systematik, {\"O}kologie und Geographie der Tiere~},
	volume = {54},
	year = {1927},
	note = {2941},
	pages = {87-138},
	type = {article},
	abstract = {Mentions:
Macrostomum appendiculatum},
	keywords = {Macrostomum},
	author = {Beklemischev, V N}
}
