@book {pdf,
	title = {Neue wirbellose Thiere beobachtet und gesammelt auf einer Reise um die Erde 1853 bis 1857. Bd I: Turbellarien, Rotatorien und Anneliden.},
	year = {1859},
	note = {2905},
	publisher = {Wilhelm Engelmann},
	organization = {Wilhelm Engelmann},
	type = {book},
	address = {Leipzig},
	abstract = {Describes:
Macrostomum setosum n. sp. (could be a Macrostomum, but given the description it is clearly unidentifiable)
Macrostomum ceylanicum n. sp. (must be a catenulid, the protonephridial canal is very characteristic)},
	keywords = {Macrostomum},
	author = {Schmarda, Ludwig L}
}
