Thread Bug

Thread Bug

Empicoris rubromaculatus

Daily sighting probability <5% · Rare
at San Diego

In 3 days ~10% in a week ~20%

11 Verified sightings at San Diego
July Best month

About the Thread Bug

Empicoris rubromaculatus, the thread bug, is a species of thread-legged bug in the family Reduviidae. It is found in North America and Oceania. Wikipedia →

Global Distribution

Parks Where Found

# Park Country Daily sighting probability

More parks will be added in future updates.

Cities Where Found

# City Country Daily sighting probability
1 London 🇬🇧 United Kingdom
<5%
2 Paris 🇫🇷 France
<5%
3 San Francisco 🇺🇸 United States
<5%
4 San Diego 🇺🇸 United States
<5%
5 Los Angeles 🇺🇸 United States
<5%

Before you go

What are the chances of seeing a Thread Bug in San Diego?

Rare

Under 5% of wildlife watchers report a Thread Bug sighting in San Diego on a given day, based on 11 verified sightings from GBIF citizen-science data. It is the 437th most-seen of the 693 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.

When is the best time to see a Thread Bug in San Diego?

Any time of year

In every month with enough records, under 5% of wildlife watchers report a Thread Bug in San Diego on a given day, so our monthly data shows no clear season.

Is San Diego the best place to see a Thread Bug?

Among the best

Of the 5 cities where we can rate Thread Bug sightings, San Diego ranks 4th at under 5%, level with the leaders once rounded. The best odds are in London (United Kingdom, under 5%), Paris (France, under 5%) and San Francisco (United States, under 5%).

Where does the Thread Bug sighting chance come from?

GBIF citizen-science records

It is estimated from how often the Thread Bug is recorded against all the insects logged in San Diego (11 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.

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