Johann Baptist Fischer, born 1803 in Munich (Germany), died 30 May 1832 in Leiden (the Netherlands) was a German naturalist, zoologist and botanist, doctor and surgeon.
Biography
Fischer was the son of a Munich schoolmaster, also named Johann Baptist, and his wife Cäcilie Haimerl. His younger brother was Sebastian Fischer, who also became a physician and naturalist spending part of his career in Russia and then Egypt.[2]
J. B. Fisher was the assistant of the botanist Carl Ludwig Blume in the former national herbarium of Brussels. In 1826, he joined an expedition to Java, then a possession of the Dutch East Indies, and participated with Blume in writing the description of the species collected.[3] During the Belgian revolution of September 1830, he helped Philipp Franz von Siebold transferring herbarium specimens from Brussels to Leiden in the Netherlands.[4][5] Johann Baptist Fischer also devoted himself to the study of mammals, and he published in 1830 his Synopsis Mammalium.[1] He died at a young age from septic infection.[2]
Taxonomic descriptions
Johann Baptist Fischer described many species of plants, which were proven to be synonyms, as Agathosma desciscens (J.B.Fisch. 1832)[6] synonym for Agathosma bifida Bartl. & H.L.Wendl., 1824.
In his Synopsis Mammalium,[1] he also described a number of new mammalian species and subspecies.
Trachypithecus johnii (J. Fischer, 1829), the Nilgiri langur, a small monkey native to the south west of the India, named in honor of the missionary CS John.[1][7]
^John, CS 1795. Beschreibung einiger Affen aus Kasi im nördlichen Bengalen, vom Missionary John zu Trankenbar. Neue Schriften, Gesellschaft Naturforschender Freunde zu Berlin 1: 211-218