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Otto Sohn-Rethel

1877 – 1949

German painter, botanist, and entomologist

Painter Botanist Lepidopterist
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About Otto Sohn-Rethel

Lived 1877 – 1949 (aged 72). Otto Sohn-Rethel was a German painter, botanist and lepidopterist.

Otto Wilhelm Sohn-Rethel (1877–1949) German lepidopterist and a painter of the Düsseldorf school of painting art movement. Sohn-Rethel was a member of the art groups, Sonderbund group and Young Rhineland. The prominent theme of his art was young men frequently in the nude.

Life and work Otto Wilhelm Sohn-Rethel was born on 18 January 1877 in Düsseldorf, Germany. He was the second son of the artists Karl Rudolf Sohn and Else Sohn-Rethel. He was given the name "Otto Wilhelm" after his great uncles, the painters and Wilhelm Sohn. In the summer of 1883, Sohn-Rethel's interest in butterflies began in-part because of his uncle, Erich Hettner (1868–1933).

Starting in 1890, he studied at Kunstakademie Düsseldorf (Düsseldorf Art Academy) under artists Heinrich Lauenstein, Hugo Crola, and Adolf Schill. Followed by study at Académie Julian in Paris. He was a member of the Deutscher Künstlerbund (Association of German Artists).

Besides painting, he was a lepidopterist and studied and collected butterfly and moth species between 1902 and 1912. One of which was the moth subspecies named after him, Chortodes morrisii sohnretheli.

In 1902, Sohn-Rethel started his travels in Rome, followed by Frascati, and finally in 1904 to Anacapri a city on the island of Capri. His wealth allowed him to live in Capri, a place that was known as a gay community at the time. One of his students during this period was the young Italian artist, Giovanni Tessitore. He maintained a studio in Rome. In the winter of 1903–1904 he sublet his Rome studio Villa Strohl-Fern to Rainer Maria Rilke. In 1906, he met up in Rome with his brother Karli, his brother-in-law Werner Heuser, and artists Karl Hofer, Hermann Haller and Maurice Sterne.

In 1909, Otto Sohn-Rethel joined the Sonderbund group with other Düsseldorf painters, which included Julius Bretz, Max Clarenbach, August Deusser, Walter Ophey, Wilhelm Schmurr, and his brothers Karli Sohn-Rethel and Alfred Sohn-Rethel. In 1919, Sohn-Rethel joined the art group, Young Rhineland.

During World War I, Sohn-Rethel served in the war and was stationed in Düsseldorf. During this time he painted the wounded soldiers and would provide precise descriptions and images. After the war he settled in Anacapri, Italy, and lived at Villa Lina. Villa Lina became a meeting place for the expatriate community including his nephew Alfred Sohn-Rethel, writer Norman Douglas, among others. where he is buried.

Selected works

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Important facts

Birth century
Nationality
Education
Kunstakademie Düsseldorf
Also known as
Otto Sohn, Otto Rethel-Sohn, o. sohn-rethel, otto sohn-rethel, O.-Rethel Sohn, Otto Wilhelm Sohn-Rethel

People in Otto Sohn-Rethel's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Otto Sohn-Rethel's

Frequently asked questions

Who was Otto Sohn-Rethel?

German painter, botanist, and entomologist (1877–1949)

When was Otto Sohn-Rethel born?

Otto Sohn-Rethel was born on 18 January 1877 in Düsseldorf.

When did Otto Sohn-Rethel die?

Otto Sohn-Rethel died on 9 June 1949 in Anacapri.

What was Otto Sohn-Rethel's occupation?

Otto Sohn-Rethel was a painter, botanist and lepidopterist.

What nationality was Otto Sohn-Rethel?

Otto Sohn-Rethel was German.

Sources & further reading

· Wikipedia: Otto Sohn-Rethel

· Wikidata: Q18629628

· DBpedia: Otto Sohn-Rethel

Cite this page

APA: Biography.guide. (2026). Otto Sohn-Rethel. https://biography.guide/otto-sohn-rethel/

MLA: "Otto Sohn-Rethel." Biography.guide, https://biography.guide/otto-sohn-rethel/.

Chicago: "Otto Sohn-Rethel." Biography.guide. https://biography.guide/otto-sohn-rethel/.

Data last updated: 2026-09-22 · Spot an error? Report a correction.

Portrait: Wikimedia Commons · author & licence

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