Didier, Charles
Schynse, August Wilhelm
Ribbe, Carl
Apel, Ferdinand
Ramseyer, Fritz
Chaillu, Paul Belloni du
Bateman, James
Mivart, St. George Jackson
Benjamin, Israel Joseph
Sievers, Friedrich Wilhelm
Bastian, Philipp Wilhelm Adolf
Berdrow, Wilhelm
Bivort, Alexandre
Bry, Johann Theodor de
Wilson, Alexander
