Chinavia hilaris
In 3 days ~10% in a week ~20%
The green stink bug or green soldier bug (Chinavia hilaris) is a stink bug of the family Pentatomidae. The species was previously placed in the genus Acrosternum but has been classified in the genus Chinavia in the more recent literature (e.g., Schwertner and Grazia, 2006). However, the Entomological Society of America has not officially recognized this change despite this shift in scientific naming.
The green stink bug's color is typically bright green, with narrow yellow, orange, or reddish edges. It is a large, shield-shaped bug with an elongate, oval form and a length between 13 and 18 mm. It can be differentiated from the species Nezara viridula by its black outermost three antennal segments. Its anterolateral (= in front and away from the middle) pronotal margin is rather straight and not strongly arced, such as in Chinavia pensylvanica.
Both adults and nymphs have large stink glands on the underside of the thorax, extending more than halfway to the edge of the metapleuron. They discharge large amounts of this foul-smelling liquid when disturbed. This liquid, dried and pulverized, was once used at an industrial level to reinforce the smell... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Shenandoah National Park | 🇺🇸 United States | |
| 2 | Great Smoky Mountains National Park | 🇺🇸 United States | |
| 3 | Acadia National Park | 🇺🇸 United States | |
| 4 | Cumbres de Monterrey National Park | 🇲🇽 Mexico |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Dallas | 🇺🇸 United States | |
| 2 | Austin | 🇺🇸 United States | |
| 3 | Boston | 🇺🇸 United States | |
| 4 | Montreal | 🇨🇦 Canada | |
| 5 | Washington | 🇺🇸 United States | |
| 6 | Seattle | 🇺🇸 United States | |
| 7 | Baltimore | 🇺🇸 United States | |
| 8 | Philadelphia | 🇺🇸 United States | |
| 9 | Toronto | 🇨🇦 Canada | |
| 10 | San Antonio | 🇺🇸 United States |
Rare
Under 5% of wildlife watchers report a Green Stink Bug sighting in San Francisco on a given day, based on 57 verified sightings from GBIF citizen-science data. It is the 204th most-seen of the 737 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 Green Stink Bug in San Francisco on a given day, so our monthly data shows no clear season.
Between 1 and 4 pm
Across all the parks we cover, that three-hour window holds the most Green Stink 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.
22nd of 24
Of the 24 cities where we can rate Green Stink Bug sightings, San Francisco ranks 22nd at under 5%. The best odds are in Dallas (United States, about 10%), Austin (United States, about 10%) and Boston (United States, about 10%).
GBIF citizen-science records
It is estimated from how often the Green Stink Bug is recorded against all the insects logged in San Francisco (57 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.
