alman zooloji uzmanı (Bretten in Baden 1899-Tübingen 1956). Yarımkanatlıların biyolojisini inceledi. 1933’te yayımlanan ve klasikleşen Lehrbuch der Entomotogie’y (Böcekbilim ders kitabı) yazdı.
Warning: Undefined array key "search" in /var/www/vhosts/saglikdogasi.com/public_html/wp-content/themes/woodmart/header-elements/mobile-search.php on line 26
Warning: Trying to access array offset on value of type null in /var/www/vhosts/saglikdogasi.com/public_html/wp-content/themes/woodmart/header-elements/mobile-search.php on line 26
Warning: Undefined array key "search" in /var/www/vhosts/saglikdogasi.com/public_html/wp-content/themes/woodmart/header-elements/mobile-search.php on line 41
Warning: Trying to access array offset on value of type null in /var/www/vhosts/saglikdogasi.com/public_html/wp-content/themes/woodmart/header-elements/mobile-search.php on line 41