@article {pdf,
	title = {The relationship of character variability and morphological complexity in copulatory structures of Turbellaria-Macrostomida and -Haplopharyngida},
	journal = {Mikrofauna Meeresboden},
	volume = {61},
	year = {1977},
	note = {1635},
	pages = {197-216},
	type = {article},
	abstract = {Describes:
Macrostomum hystricinum marinum
Austromacrostomum sp.
Paramyozonaria bermudensis n.sp.
Mentions:
Paromalostomum dubium
Paromalostomum atratum
Paromalostomum sp.
Cylindromacrostomum mediterraneum
Paramyozonaria riegeri
Haplopharynx quadristimulus},
	keywords = {Macrostomum},
	author = {Rieger, Reinhard M}
}
