Oncopeltus sanguinolentus
In 3 days ~10%
Oncopeltus sanguinolentus, the blood-colored milkweed bug, is a species of seed bug in the family Lygaeidae. It is found in Central America and North America. Like several other members in the genus Oncopeltus, it preferentially feeds on milkweed plants, particularly Asclepias subulata. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | El Vizcaíno Biosphere Reserve | 🇲🇽 Mexico | |
| 2 | Joshua Tree National Park | 🇺🇸 United States |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Mesa | 🇺🇸 United States | |
| 2 | Phoenix | 🇺🇸 United States | |
| 3 | San Diego | 🇺🇸 United States | |
| 4 | Los Angeles | 🇺🇸 United States |
Rare
Under 5% of wildlife watchers report a Blood-Colored Milkweed Bug sighting in San Diego on a given day, based on 7 verified sightings from GBIF citizen-science data. It is the 556th most-seen of the 693 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 Blood-Colored Milkweed Bug in San Diego on a given day, so our monthly data shows no clear season.
Between 11 am and 2 pm
Across all the parks we cover, that three-hour window holds the most Blood-Colored Milkweed Bug sightings with a recorded time, and about 8 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
3rd of 4
Of the 4 cities where we can rate Blood-Colored Milkweed Bug sightings, San Diego ranks 3rd at under 5%. The best odds are in Mesa (United States, about 20%) and Phoenix (United States, about 10%).
GBIF citizen-science records
It is estimated from how often the Blood-Colored Milkweed Bug is recorded against all the insects logged in San Diego (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.
