What are the chances of seeing a Knapweed Rhopalid in London?
Rare
Under 5% of wildlife watchers report a Knapweed Rhopalid sighting in London on a given day, based on 6 verified sightings from GBIF citizen-science data. It is the 1300th most-seen of the 1504 insects we can rate there. Over three days the chance rises to about 10%, and over a week to about 20%, if each day is a fresh chance.