Phytoliriomyza melampyga
In 3 days ~10% in a week ~30%
Phytoliriomyza melampyga is a species of fly in the family Agromyzidae. Mesonotum with yellow bands. Scutellum yellow. Frons yellow. The larva mines Himalayan balsam (Impatiens glandulifera). Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Great Smoky Mountains National Park | 🇺🇸 United States | |
| 2 | Shenandoah National Park | 🇺🇸 United States | |
| 3 | Bavarian Forest National Park | 🇩🇪 Germany |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Liverpool | 🇬🇧 United Kingdom | |
| 2 | Boston | 🇺🇸 United States | |
| 3 | Helsinki | 🇫🇮 Finland | |
| 4 | Manchester | 🇬🇧 United Kingdom | |
| 5 | Berlin | 🇩🇪 Germany | |
| 6 | Kyiv | 🇺🇦 Ukraine | |
| 7 | Philadelphia | 🇺🇸 United States | |
| 8 | Vancouver | 🇨🇦 Canada | |
| 9 | Portland | 🇺🇸 United States | |
| 10 | New York City | 🇺🇸 United States |
Rare
Under 5% of wildlife watchers report a Jewelweed Leaf-Miner Fly sighting in Bavarian Forest National Park on a given day, based on 5 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 964th most-seen of the 1115 insects we can rate there. Over three days the chance rises to about 10%, and over a week to about 30%, if each day is a fresh chance.
July and September–October
In those months about 10% of wildlife watchers report a Jewelweed Leaf-Miner Fly in Bavarian Forest National Park on a given day, against under 5% in August and November–June, the lowest months.
Between noon and 3 pm
Across all the parks we cover, that three-hour window holds the most Jewelweed Leaf-Miner Fly sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
3rd of 3
Of the 3 parks where we can rate Jewelweed Leaf-Miner Fly sightings, Bavarian Forest National Park ranks 3rd at under 5%. The best odds are in Great Smoky Mountains National Park (United States, about 10%) and Shenandoah National Park (United States, under 5%).
Same order: Diptera
The closest relatives of the Jewelweed Leaf-Miner Fly that you can see in Bavarian Forest National Park (order Diptera, Flies) are Common Drone Fly (about 20%), Marmalade Hover Fly (about 20%) and Yellow-Haired Sun Fly (about 20%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Jewelweed Leaf-Miner Fly is recorded against all the insects logged in Bavarian Forest National Park (5 verified sightings from 2019 to 2026), 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.
