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About
Naturalist and Zoologist whose work focused on invertebrates in the field of malacology. He did much of his most important work on freshwater mussels and crustaceans.
Before Fame
He studied at the University of Kiel and the University of Strasbourg.
Trivia
He was the curator of invertebrate zoology at the Carnegie Museum in 1910.
Family Life
He was born in Prussia and was a student of Ernst Haeckel.
Associated With
He was a naturalist like Charles Darwin.