@article {6480,
	title = {Submarine cave Bivalvia from the Ryukyu Islands: sytematics and evolutionary significance},
	journal = {The University Museum, The University of Tokyo, Bulletin},
	volume = {35},
	year = {1993},
	note = {xerox},
	pages = {1-133},
	keywords = {bivalvia, ecology, evolution, heterochrony, malleidae, malleus, malvufundus, mollusca, pterioidea, taxonomy},
	author = {Hayami, Itaru and Kase, Tomoki}
}
@article {1226,
	title = {Submarine cave Bivalvia from the Ryukyu Islands: sytematics and evolutionary significance},
	journal = {The University Museum, The University of Tokyo, Bulletin},
	volume = {35},
	year = {1993},
	pages = {1-133},
	keywords = {mollusca, bivalvia, pterioidea, Malleidae, malleus, malvufundus, ecology, taxonomy, ecology, evolution, heterochrony},
	author = {Hayami, Itaru and Kase, Tomoki}
}
