Liriomyza asclepiadis
In 3 days ~10% in a week ~20%
Liriomyza asclepiadis is a species of fly in the family Agromyzidae. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Boston | 🇺🇸 United States | |
| 2 | New York City | 🇺🇸 United States | |
| 3 | Minneapolis [Saint Paul] | 🇺🇸 United States | |
| 4 | Chicago | 🇺🇸 United States | |
| 5 | Washington | 🇺🇸 United States |
Rare
Under 5% of wildlife watchers report a Milkweed Leaf-Miner Fly sighting in Boston on a given day, based on 16 verified sightings from GBIF citizen-science data. It is the 565th most-seen of the 1200 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 Milkweed Leaf-Miner Fly in Boston on a given day, so our monthly data shows no clear season.
Yes
Of the 5 cities where we can rate Milkweed Leaf-Miner Fly sightings, Boston has the highest daily chance: under 5%. Next come New York City (United States, under 5%) and Minneapolis [Saint Paul] (United States, under 5%).
GBIF citizen-science records
It is estimated from how often the Milkweed Leaf-Miner Fly is recorded against all the insects logged in Boston (16 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.
