Agalmatium flavescens
In 3 days ~10% in a week ~20%
Agalmatium flavescens is a species of planthopper belonging to the family Issidae, subfamily Issinae. This species is present in Albania, Armenia, Austria, Bulgaria, France, Georgia, Greece, Hungary, Italy, Moldova, Montenegro, Portugal, Romania, Russia, Serbia, Slovenia, Spain and Turkey.
Agalmatium flavescens can reach a body length of approximately 4.5–5 millimetres (0.18–0.20 in) in males, of 5.3–6 millimetres (0.21–0.24 in) in females. These planthoppers are characterized by a rather variable coloration. There are light specimens with a straw coloration, and light brownish specimens, with dark brown markings. The border of the forewings is always yellowish. Apical tube in males shows apically two distinct lobes.
Like all species of the genus, the first segment of hind legs (metatarsomere) has only two intermediate spines apically. In the upper part of the forehead the horizontal transverse carinae are missing. The shape of the body is compact, the head is short and wide. Wings are rather developed, elytra are quite short. Legs are short and strong.
This species is bivoltine, with two generations per year. Adults can be found from... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Vienna | 🇦🇹 Austria |
Rare
Under 5% of wildlife watchers report an Agalmatium flavescens sighting in Vienna on a given day, based on 7 verified sightings from GBIF citizen-science data. It is the 1090th most-seen of the 1406 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 an Agalmatium flavescens in Vienna on a given day, so our monthly data shows no clear season.
Only Vienna, in our data
Vienna is the only city on Wallace's Line with enough records to rate Agalmatium flavescens sightings: under 5% of wildlife watchers there report one on a given day.
GBIF citizen-science records
It is estimated from how often the Agalmatium flavescens is recorded against all the insects logged in Vienna (7 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.
