Blinded Sphinx

Blinded Sphinx

Paonias excaecata

Daily sighting probability ~10% · With luck
at Shenandoah National Park

In 3 days ~20% in a week ~50%

22 Verified sightings at Shenandoah National Park From 2019 to 2026
140 In all 4 parks
July Best month
☀️ Diurnal When it's spotted

About the Blinded Sphinx

Paonias excaecata, the blinded sphinx, is a moth of the family Sphingidae. The species was first described by James Edward Smith in 1797. Wikipedia →

Global Distribution

Parks Where Found

# Park Country Daily sighting probability
1 Acadia National Park 🇺🇸 United States
~20%
2 Cape Breton Highlands National Park 🇨🇦 Canada
~10%
3 Great Smoky Mountains National Park 🇺🇸 United States
~10%
4 Shenandoah National Park 🇺🇸 United States
~10%

Cities Where Found

# City Country Daily sighting probability
1 Denver 🇺🇸 United States
~10%
2 Boston 🇺🇸 United States
<5%
3 Montreal 🇨🇦 Canada
<5%
4 Portland 🇺🇸 United States
<5%
5 Edmonton 🇨🇦 Canada
<5%
6 Minneapolis [Saint Paul] 🇺🇸 United States
<5%
7 Seattle 🇺🇸 United States
<5%
8 Toronto 🇨🇦 Canada
<5%
9 Vancouver 🇨🇦 Canada
<5%
10 Washington 🇺🇸 United States
<5%

Before you go

What are the chances of seeing a Blinded Sphinx in Shenandoah National Park?

With luck

About 10% of wildlife watchers report a Blinded Sphinx sighting in Shenandoah National Park on a given day, based on 22 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 173rd most-seen of the 723 insects we can rate there. Over three days the chance rises to about 20%, and over a week to about 50%, if each day is a fresh chance.

When is the best time to see a Blinded Sphinx in Shenandoah National Park?

June to October

In those months about 10% of wildlife watchers report a Blinded Sphinx in Shenandoah National Park on a given day, against under 5% in November to May, the lowest months.

What time of day is best to see a Blinded Sphinx?

Between 7 and 10 am

Across all the parks we cover, that three-hour window holds the most Blinded Sphinx sightings with a recorded time, and about 8 in 10 of them come between 6 am and 6 pm: it is a daytime animal.

Which relatives of the Blinded Sphinx live in Shenandoah National Park?

Same family: Sphingidae

The closest relatives of the Blinded Sphinx that you can see in Shenandoah National Park (family Sphingidae, Sphinx Moths) are Snowberry Clearwing (about 20%), Hummingbird Clearwing (about 10%) and Virginia Creeper Sphinx (about 10%), with each one's daily chance of a sighting.

Where does the Blinded Sphinx sighting chance come from?

GBIF citizen-science records

It is estimated from how often the Blinded Sphinx is recorded against all the insects logged in Shenandoah National Park (22 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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