Frictionless Data Descriptor Frictionless Data Descriptor

Gisin, Hermann

* March 11, 1917 – August 16, 1967 †

Switzerland

Collected Hypogastruridae and identified Onychiuridae

Peus, Fritz

* April 22, 1904 – November 17, 1978 †

Germany

Collected Hystrichopsyllidae and identified Hystrichopsyllidae