Rhiginia cruciata
In 3 days ~10% in a week ~20%
Rhiginia cruciata, commonly known as the scarlet-bordered assassin bug or cruciate assassin bug, is a species of millipede assassin in the family Reduviidae. It is found in the Caribbean, Central America, and North America. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Great Smoky Mountains National Park | 🇺🇸 United States | |
| 2 | Shenandoah National Park | 🇺🇸 United States |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Philadelphia | 🇺🇸 United States | |
| 2 | Washington | 🇺🇸 United States | |
| 3 | New York City | 🇺🇸 United States |
Rare
Under 5% of wildlife watchers report a Scarlet-Bordered Assassin Bug sighting in Philadelphia on a given day, based on 6 verified sightings from GBIF citizen-science data. It is the 510th most-seen of the 632 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.
May
In that month about 10% of wildlife watchers report a Scarlet-Bordered Assassin Bug in Philadelphia on a given day, against under 5% in June to April, the lowest months.
Between 3 and 6 pm
Across all the parks we cover, that three-hour window holds the most Scarlet-Bordered Assassin Bug sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Yes
Of the 3 cities where we can rate Scarlet-Bordered Assassin Bug sightings, Philadelphia has the highest daily chance: under 5%. Next come Washington (United States, under 5%) and New York City (United States, under 5%).
Same family: Reduviidae
The closest relatives of the Scarlet-Bordered Assassin Bug that you can see in Philadelphia (family Reduviidae, Assassin Bugs) are Masked Hunter (about 10%) and Pale Green Assassin Bug (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Scarlet-Bordered Assassin Bug is recorded against all the insects logged in Philadelphia (6 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.
