@article {432,
	title = {Certain reproductive organs in the Neritidae},
	journal = {Journal of Morphology},
	volume = {61},
	year = {1937},
	pages = {525-561},
	author = {Andrews, E.A.}
}
@article {433,
	title = {The egg capsules of certain Neritidae},
	journal = {Journal of Morphology},
	volume = {57},
	year = {1935},
	pages = {31-59},
	author = {Andrews, E.A.}
}
