@book {3807,
	title = {Illustrations of the zoology of the Royal Indian Marine Survey Ship Investigator under the command of commander W.G. Beauchamp, R.I.M. Mollusca},
	year = {1908},
	pages = {Plates 19-20},
	publisher = {Superintendent Government Printing},
	organization = {Superintendent Government Printing},
	address = {Calcutta},
	keywords = {Andaman Islands, Recent},
	url = {http://archive.org/details/Illustrationszo00},
	author = {Annandale, N. and Stewart, F.H.}
}
