Vladimir Aleksandrovich Wagner (or Vagner: Russian: Владимир Александрович Вагнер); born 1849 in Kaluga, died March 8, 1934, in Leningrad, was a Russian psychologist and naturalist known for his studies of comparative and evolutionary psychology. He also studied spiders, and in 1882 proposed the first classification of spider families based on copulatory organs.
Born | Kaluga, Russian Empire |
Died |
8 March 1934 (aged ) Leningrad, USSR
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