@article {648,
	title = {Invertebrate fauna of the intertidal zone of the Tokara Islands. iii. Echiuroidea and Sipunculoidea},
	journal = {Publications of the Seto Marine Biological Laboratory},
	volume = {3},
	number = {2},
	year = {1953},
	pages = {140},
	author = {Tokioka, T.}
}
