Otto Bütschli

Otto Bütschli
Otto Bütschli in 1916
Born(1848-05-03)3 May 1848
Died2 February 1920(1920-02-02) (aged 71)
EducationUniversity of Heidelberg
Known forRecognizing the structures now known as chromosomes
AwardsLinnean Medal (1914)
Scientific career
FieldsInvertebrate zoology
InstitutionsUniversity of Kiel, University of Heidelberg
Doctoral advisorRudolf Leuckart
Doctoral studentsWladimir Schewiakoff Richard Goldschmidt
Author abbrev. (botany)Buetschli

Johann Adam Otto Bütschli (3 May 1848 – 2 February 1920) was a German zoologist and professor at the University of Heidelberg. He specialized in invertebrates and insect development. Many of the groups of protists were first recognized by him.

He was the first scientist to recognize the structures now known as chromosomes.