{{short description|German entomologist and scientific illustrator}} '''Peter Carl Friedrich Geyer''' (1802–1889) was a German entomologist who wrote and illustrated various supplements to Jacob Hübner's works on Lepidoptera.<ref>{{Cite web|title=Geyer, Peter Carl Friedrich|url=https://dsi.hi.uni-stuttgart.de/index.php?table_name=dsi&function=details&where_field=id&where_value=7111|website=dsi.hi.uni-stuttgart.de|access-date=2020-05-14}}</ref>

Carl Geyer was by profession an artist. He is not to be confused with Karl Andreas Geyer (1809–1853), a botanist and plant collector.

==References== {{Reflist}} *Evenhuis, N. L. 1997 ''Litteratura taxonomica dipterorum'' (1758–1930). Volume 1 (A-K); Volume 2 (L-Z). Leiden, Backhuys Publishers.

==External links== *Carl Geyer (1796–1841) mentioned in Jacob Hübner's biography: [https://archive.today/20121216145758/http://mdz10.bib-bvb.de/~db/0001/bsb00016326/images/index.html?seite=736 ''Neue Deutsche Biographie'', vol. 9, 1972, p. 720] {{in lang|de}}

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{{DEFAULTSORT:Geyer, Carl}} Category:German lepidopterists Category:1802 births Category:1852 deaths Category:German artists Category:19th-century German zoologists Category:Date of birth missing Category:Date of death missing

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