@inbook {13253,
	title = {G{\'e}nero Ptomaphagus Hellwig, 1795},
	booktitle = {Fauna Iberica Vol. 31 Coleoptera Cholevidae},
	year = {2008},
	pages = {696-708},
	author = {Salgado Costas, JM and Blas, M and Fresneda, J}
}
