Johannes Elbert

1878 – 1915

Fabaceae

Collected Fabaceae and identified Orchidaceae

Rudolf Grauer
Rudolf Grauer

August 20, 1870 – December 17, 1927

Austria

Ploceidae

Collected Ploceidae

Arthur Loveridge

May 28, 1891 – February 16, 1980

United Kingdom

Hyperoliidae

Collected Hyperoliidae and identified Agamidae

Oscar Rudolph Neumann
Oscar Rudolph Neumann

September 03, 1867 – May 17, 1946

Kingdom of Prussia; German Empire; Weimar Republic; Nazi Germany

Ploceidae

Collected Ploceidae and identified Turnicidae

Fritz Wilhelm Riggenbach

1864 – 1944

Muscicapidae

Collected Muscicapidae

Julius von Zech auf Neuhofen
Julius von Zech auf Neuhofen

April 23, 1868 – October 29, 1914

Germany

Acrididae

Collected Acrididae

Carlo von Erlanger
Carlo von Erlanger

September 05, 1872 – September 04, 1904

Deutsches Kaiserreich

Fringillidae

Collected Fringillidae