Marcus Michael Douglas Behmer (1 October 1879 – 12 September 1958), also known by the pseudonyms Marcotino[1] and Maurice Besnaux,[2] was a German illustrator, graphic designer and painter.

His father's twin brother Rudolf Behmer (1831–1902) was known as a breeder of Merino sheep; their sister Louise was married to Heinrich von Nathusius (1824–1890).

During his time in the army, he produced many so-called "comrades' portraits" , usually finely crafted miniature profile views of young soldiers.

In 1898 Behmer made the acquaintance of Karl Walser, also an admirer of Aubrey Beardsley, with whom he remained friends for the rest of his life.

He also designed an internationally recognised work, the series of illustrations for Philipp Otto Runge's Von dem Fischer un syner Fru ("The Fisherman and His Wife").

The works produced in this period are mostly calligraphically designed panels of Greek text (prayers and Bible quotations), as well as drawings full of bitterness and irony.

He lost almost all of his possessions, including hundreds of drawings, graphics and printing plates, when the Westend neighborhood of Berlin was bombed in November 1944.