Eugen von Keyserling (1833 - 1889) was a German arachnologist. Year 1833 ( MDCCCXXXIII) was a Common year starting on Tuesday (link will display the full calendar of the Gregorian Calendar (or a Common Year 1889 ( MDCCCLXXXIX) was a Common year starting on Tuesday (link will display the full calendar of the Gregorian calendar (or a Common Germany, officially the Federal Republic of Germany ( ˈbʊndəsʁepuˌbliːk ˈdɔʏtʃlant is a Country in Central Europe. Arachnology (from Greek grc ἀράχνη arachnē, "spider" and grc -λογία -logia) is the scientific study of
He was the author of Die Spinnen Amerikas, and completed Die Arachniden Australiens (1871-1883) on behalf of Ludwig Carl Christian Koch. Ludwig Carl Christian Koch ( November 8, 1825 – November 1, 1908) was a German Entomologist specializing in Arachnology