@article {11919,
	title = {Catops nigrita Er. und nigriclavis Gerh. der Coll. Gerhard (Col. Silphidae)},
	journal = {EBlt},
	volume = {31},
	number = {5},
	year = {1935},
	pages = {178-181.},
	author = {Sokolowski, K.}
}
