Zur Identität von Syrphus octomaculatus von Roser, 1840 (Diptera, Syrphidae)
Schmid, Ulrich, 1957-
Article
1991
Nachrichtenblatt der Bayerischen Entomologen
040
59--60
BioStor
German
München, Münchner Entomologische Gesellschaft,
BioStor: https://biostor.org/reference/191276
In copyright. Digitized with the permission of the rights holder.
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http://creativecommons.org/licenses/by-nc-sa/3.0/
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