Valenzuela flavidus
In 3 days ~10% in a week ~20%
Valenzuela flavidus is a species of Psocoptera from Caeciliusidae family that can be found in the United Kingdom, and sometimes Ireland. They are also common in Austria, Azores, Belgium, Bulgaria, Canary Islands, Croatia, Denmark, Finland, France, Germany, Greece, Hungary, Italy, Latvia, Luxembourg, Norway, Poland, Portugal, Romania, Spain, Sweden, Switzerland, and the Netherlands. It is also widespread in Near East. The species are yellowish-black coloured. Wikipedia →
| # | Park | Country | Daily sighting probability |
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More parks will be added in future updates.
Rare
Under 5% of wildlife watchers report a Yellow Barklouse sighting in Washington on a given day, based on 14 verified sightings from GBIF citizen-science data. It is the 990th most-seen of the 1807 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.
Any time of year
In every month with enough records, under 5% of wildlife watchers report a Yellow Barklouse in Washington on a given day, so our monthly data shows no clear season.
19th of 21
Of the 21 cities where we can rate Yellow Barklouse sightings, Washington ranks 19th at under 5%. The best odds are in Hamburg (Germany, about 10%), Leeds (United Kingdom, about 10%) and London (United Kingdom, about 10%).
GBIF citizen-science records
It is estimated from how often the Yellow Barklouse is recorded against all the insects logged in Washington (14 verified sightings), calibrated against known sighting rates. Figures are rounded to the nearest 10% because citizen-science data supports honest approximations, not decimals, and months with records from fewer than five people show "—". How it works.
