Oligotoma nigra
In 3 days ~30% in a week ~60%
Oligotoma nigra, also known as the black webspinner, is a species of insect in the order Embiidina, also known as Embioptera. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Big Bend National Park | 🇺🇸 United States |
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Jerusalem | 🇮🇱 Israel | |
| 2 | Tel Aviv | 🇮🇱 Israel | |
| 3 | Mesa | 🇺🇸 United States | |
| 4 | Austin | 🇺🇸 United States | |
| 5 | Phoenix | 🇺🇸 United States | |
| 6 | Sacramento | 🇺🇸 United States | |
| 7 | Dallas | 🇺🇸 United States | |
| 8 | San Antonio | 🇺🇸 United States | |
| 9 | San Diego | 🇺🇸 United States | |
| 10 | Los Angeles | 🇺🇸 United States |
No species of the same family or order lives in Jerusalem, so these are its closest relatives here: other insects.
With luck
About 10% of wildlife watchers report a Black Webspinner sighting in Jerusalem on a given day, based on 7 verified sightings from GBIF citizen-science data. It is the 82nd most-seen of the 137 insects we can rate there. Over three days the chance rises to about 30%, and over a week to about 60%, if each day is a fresh chance.
August
In that month about 30% of wildlife watchers report a Black Webspinner in Jerusalem on a given day, against under 5% in July, September and November–April, the lowest months. That is one of Jerusalem's driest months, with almost no rain against 90 mm in January.
Between 6 and 9 am
Across all the parks we cover, that three-hour window holds the most Black Webspinner sightings with a recorded time, and nearly all of them come between 6 am and 6 pm: it is a daytime animal.
Yes
Of the 12 cities where we can rate Black Webspinner sightings, Jerusalem has the highest daily chance: about 10%. Next come Tel Aviv (Israel, about 10%) and Mesa (United States, about 10%).
GBIF citizen-science records
It is estimated from how often the Black Webspinner is recorded against all the insects logged in Jerusalem (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.
