@article {TRISTRAM1863,
	title = {{Supplemental catalogue of terrestrial and fluviatile mollusks collected in Guatemala by O. Salvin, Esq., M.A., F.Z.S.}},
	journal = {Proceedings of the Zoological Society of London},
	number = {April},
	year = {1863},
	pages = {411{\textendash}414},
	author = {TRISTRAM, H.B.}
}
