Lauritrioza alacris
In 3 days ~20% in a week ~50%
Lauritrioza is a monotypic genus of sap-sucking Psyllid bugs in the family Triozidae. The single species Lauritrioza alacris (originally described as Trioza alacris) creates galls on the leaves of Laurus species: mostly in Europe, including the British Isles, but also introduced to western N. America. Wikipedia →
| # | Park | Country | Daily sighting probability |
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More parks will be added in future updates.
With luck
About 10% of wildlife watchers report a Bay Sucker sighting in Liverpool on a given day, based on 25 verified sightings from GBIF citizen-science data. It is the 238th most-seen of the 632 insects we can rate there. Over three days the chance rises to about 20%, and over a week to about 50%, if each day is a fresh chance.
November and December
In those months about 20% of wildlife watchers report a Bay Sucker in Liverpool on a given day, against under 5% in January and May–June, the lowest months.
Yes
Of the 7 cities where we can rate Bay Sucker sightings, Liverpool has the highest daily chance: about 10%. Next come Athens (Greece, about 10%) and London (United Kingdom, about 10%).
Same family: Triozidae
The closest relatives of the Bay Sucker that you can see in Liverpool (family Triozidae) are Trioza remota (about 10%) and Valerian Psyllid (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Bay Sucker is recorded against all the insects logged in Liverpool (25 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.
