Monographie der Passaliden, [and] Prodromus ...
Published: 1868
Place of publication: Berlin
Language: ger
Number of pages: 125
Notes: Harold, Coleopt. Hefte, 1868. 4. 1-31.

Berliner Entom. Zeitschr. 1871. 15. 1-125. pl. 3-7.