@article {749,
	title = {Zoological results of the Matto Grosso expedition to Brazil in 1931,{\textemdash}II. Mollusca},
	journal = {Proceedings of the Academy of Natural Sciences of Philadelphia},
	volume = {85},
	year = {1933},
	pages = {67-76, pl. 2},
	author = {Pilsbry, H. A.}
}
