Hans Daniel Johan Wallengren
Hans Daniel Johan Wallengren; Wallengren
* June 08, 1823 – October 25, 1894 †
pastor, priest, lepidopterist
Swedish entomologist (1823-1894)
http://www.wikidata.org/entity/Q487460
https://en.wikipedia.org/wiki/Hans_Daniel_Johan_Wallengren [View]
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