@inbook {8490,
	title = {Arachnida of the orders Pedipalpida, Scorpionida and Ricinulida},
	booktitle = {Fauna of the Caves of Yucatan},
	number = {, Publication No. 491},
	year = {1938},
	publisher = {Carnegie Institute Washington},
	organization = {Carnegie Institute Washington},
	chapter = {VII. (Pp.101-108)},
	author = {Chamberlin, Ralph V and Ivie, Wilton}
}
