Johann Daniel Wilhelm Hartmann

Johann Daniel Wilhelm Hartmann was a Swiss painter, engraver and malacologist.

Biography

He was born in St. Gallen, the son of Georg Leonhard Hartmann, who was also a painter. After training in fine arts with his father in Zurich, Munich and Bern, he worked in St. Gallen from 1826 as a naturalist and miniature painter, heraldist and genealogist.
Taxa described by Hartmann include Discus ruderatus, Ampullaceana ampla, Trochulus clandestinus, Bythiospeum acicula, Papillifera and others.

Works

Hartmann, J. D. W. 1821. System der Erd- und Süsswasser-Gasteropoden Europa's: in besonderer Hinsicht auf diejenigen Gattungen, welche in Deutschland und der Schweitz angetroffen werden. Nürnberg, Jacob Sturm, 1821
Hartmann, J. D. W. 1844. Erd- und Süsswasser-Gasteropoden der Schweiz. Mit Zugabe einiger merkwürdigen exotischen Arten. I. Band. - pp. i-xx, 1–227, Tab. I-XII, I-XII, 25–84. St. Gallen..