- Axel M.
Ssymank;
Wouter van Steenis;
Jeffrey H. Skevington;
Andrew D. Young;
Chris J. Palmer;
Menno P. van Zuijen;
Brigitte Lechner-
Ssymank; Shiuh-Feng...
- Bibcode:1980Oecol..45..285S. doi:10.1007/BF00346472. PMID 28309542. S2CID 32817424.
Ssymank, Axel; Kearns, C. A.; Pape, Thomas; Thompson, F.
Christian (1
April 2008)...
-
numbering system of the
lower levels, however. From 1992 to 1994, Axel
Ssymank revised the
major unit
groups 01-90
under the
direction of the BfN. Most...
- Axel M.
Ssymank;
Wouter van Steenis;
Jeffrey H. Skevington;
Andrew D. Young;
Chris J. Palmer;
Menno P. van Zuijen;
Brigitte Lechner-
Ssymank; Shiuh-Feng...
- Zoology. 3 (4): 339–350. doi:10.1080/03014223.1976.9517924. ISSN 0301-4223.
Ssymank, Axel; Kearns, C. A.; Pape, Thomas; Thompson, F.
Christian (April 2008)...
- (1 ed.).
Academic Press. p. 25. ISBN 9780128164099. ISBN 9780128172681.
Ssymank, Axel; Kearns, C. A.; Pape, Thomas; Thompson, F.
Christian (2008). "Pollinating...
- species.
Afrosyrphus varipes Curran, 1927
Afrosyrphus schmuttereri Mengual,
Ssymank, Skevington,
Reemer & Ståhls, 2020 Zaire, Angola, Cameroon, Kenya, South...
- London:
British museum (Natural History). pp. 1–1436. ISBN 0565-00821-8.
Ssymank, Axel (2010). "Review of the
species of
Betasyrphus Matsumura, 1917 (Diptera:...
-
chairman of the
Leipziger Geschichtsverein [de].
Written jointly with Paul
Ssymank [de], Das
deutsche Studententum von den ältesten
Zeiten bis zur Gegenwart...
-
Taylor and Francis: 939–949. doi:10.1080/00222930802610576. ISSN 1464-5262.
Ssymank, Axel; Kearns, C. A.; Pape, Thomas; Thompson, F.
Christian (2008). "Pollinating...