- "Hybridization of
Russian Sturgeon (Acipenser gueldenstaedtii,
Brandt and
Ratzeberg, 1833) and
American Paddlefish (Polyodon spathula,
Walbaum 1792) and Evaluation...
- "Hybridization of
Russian Sturgeon (Acipenser gueldenstaedtii,
Brandt and
Ratzeberg, 1833) and
American Paddlefish (Polyodon spathula,
Walbaum 1792) and Evaluation...
-
betuleti by
Julius Theodor Christian Ratzeburg in 1837 "Agrilus
betuleti (
Ratzeberg, 1837)". www.gbif.org.
Retrieved 2022-04-25. "Agrilus
betuleti Ratzeburg...
- "Hybridization of
Russian Sturgeon (Acipenser gueldenstaedtii,
Brandt and
Ratzeberg, 1833) and
American Paddlefish (Polyodon spathula,
Walbaum 1792) and Evaluation...
- "Hybridization of
Russian Sturgeon (Acipenser gueldenstaedtii,
Brandt and
Ratzeberg, 1833) and
American Paddlefish (Polyodon spathula,
Walbaum 1792) and Evaluation...
- "Hybridization of
Russian Sturgeon (Acipenser gueldenstaedtii,
Brandt and
Ratzeberg, 1833) and
American Paddlefish (Polyodon spathula,
Walbaum 1792) and Evaluation...
-
Hubert von
Meyerinck as Mr.
Cower Adrienne Gessner as Gräfin
Henriette von
Ratzeberg Oskar Sima as Mr.
Donald Piper Fritz Muliar as
Josef Powidel,
Wiener Gangster...
- "Hybridization of
Russian Sturgeon (Acipenser gueldenstaedtii,
Brandt and
Ratzeberg, 1833) and
American Paddlefish (Polyodon spathula,
Walbaum 1792) and Evaluation...
-
Scandal Amelia 1961 The
Adventures of
Count Bobby Gräfin
Henriette von
Ratzeberg 1961 Das
Riesenrad Adele von Hill 1962
Waldrausch Die
Zieblingen 1963...
- bettot**** Fisher, 1930
Agrilus betulanigrae MacRae, 2003
Agrilus betuleti (
Ratzeberg, 1837)
Agrilus biak**** Curletti, 2006
Agrilus biankii Obenberger, 1933...
