Sinea diadema
In 3 days ~10%
Sinea diadema is a species of assassin bug family (Reduviidae), in the subfamily Harpactorinae. Sinea diadema is bivoltine, preys on small bugs and beetles, and overwinters in the egg stage. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Minneapolis [Saint Paul] | 🇺🇸 United States | |
| 2 | Chicago | 🇺🇸 United States |
Rare
Under 5% of wildlife watchers report a Spined Assassin Bug sighting in Chicago on a given day, based on 5 verified sightings from GBIF citizen-science data. It is the 884th most-seen of the 978 insects we can rate there. Over three days the chance rises to about 10%, if each day is a fresh chance.
Any time of year
In every month with enough records, under 5% of wildlife watchers report a Spined Assassin Bug in Chicago on a given day, so our monthly data shows no clear season.
Among the best
Of the 2 cities where we can rate Spined Assassin Bug sightings, Chicago ranks 2nd at under 5%, level with the leaders once rounded. The best odds are in Minneapolis [Saint Paul] (United States, under 5%).
GBIF citizen-science records
It is estimated from how often the Spined Assassin Bug is recorded against all the insects logged in Chicago (5 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.
