Thyanta accerra
Daily sighting probability <5% · Rare
at Saguaro National Park

In 3 days ~10% in a week ~30%

8 Verified sightings at Saguaro National Park From 2019 to 2026
8 In 1 park
May Best month
☀️🌙 Day & Night When it's spotted

Global Distribution

Parks Where Found

# Park Country Daily sighting probability
1 Saguaro National Park 🇺🇸 United States
<5%

More parks will be added in future updates.

Cities Where Found

# City Country Daily sighting probability
1 Mesa 🇺🇸 United States
~10%
2 Phoenix 🇺🇸 United States
~10%
3 Austin 🇺🇸 United States
<5%
4 Montreal 🇨🇦 Canada
<5%
5 Dallas 🇺🇸 United States
<5%
6 San Antonio 🇺🇸 United States
<5%
7 Toronto 🇨🇦 Canada
<5%

Before you go

What are the chances of seeing a Thyanta accerra in Saguaro National Park?

Rare

Under 5% of wildlife watchers report a Thyanta accerra sighting in Saguaro National Park on a given day, based on 8 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 229th most-seen of the 354 insects we can rate there. Over three days the chance rises to about 10%, and over a week to about 30%, if each day is a fresh chance.

When is the best time to see a Thyanta accerra in Saguaro National Park?

March, May, September and November

In those months about 10% of wildlife watchers report a Thyanta accerra in Saguaro National Park on a given day, against under 5% in April, June–August, October and December–February, the lowest months.

What time of day is best to see a Thyanta accerra?

Between noon and 3 pm

Across all the parks we cover, that three-hour window holds the most Thyanta accerra sightings with a recorded time, and about half of them come between 6 am and 6 pm: it is seen both by day and at night.

Where else can you see a Thyanta accerra?

Only Saguaro National Park, in our data

Saguaro National Park is the only park on Wallace's Line with enough records to rate Thyanta accerra sightings: under 5% of wildlife watchers there report one on a given day.

Where does the Thyanta accerra sighting chance come from?

GBIF citizen-science records

It is estimated from how often the Thyanta accerra is recorded against all the insects logged in Saguaro National Park (8 verified sightings from 2019 to 2026), 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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