Ueber Helicopsyche
Siebold, C. Th. E. von (Carl Theodor Ernst), 1804-1885
Article
1877
Entomologische Zeitung
38
246--252
BioStor
German
[Stettin Entomologischer Verein zu Stettin 1840-1911]
BioStor: https://biostor.org/reference/197086
Public domain. The BHL considers that this work is no longer under copyright protection.
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