加入於:2021 6 月 06 最近活躍:2024 8 月 19 iNaturalist 每月捐款者 since 2021年6月
Retired zoologist (born 1949), based in Greifswald (north-eastern Germany), interested especially in faunistics and systematics of leaf beetles (Chrysomelidae s.l.), with focus on the Criocerinae.