Sunflower Seed Maggot

Sunflower Seed Maggot

Neotephritis finalis

Daily sighting probability <5% · Rare
at San Francisco

In 3 days ~10%

6 Verified sightings at San Francisco
7 In 1 park From 2019 to 2026
March Best month
🌅 Crepuscular When it's spotted

About the Sunflower Seed Maggot

Neotephritis finalis, the sunflower seed maggot, is a species of fruit fly in the family Tephritidae. Wikipedia →

Global Distribution

Parks Where Found

# Park Country Daily sighting probability
1 Death Valley National Park 🇺🇸 United States
~10%

More parks will be added in future updates.

Cities Where Found

# City Country Daily sighting probability
1 Baltimore 🇺🇸 United States
<5%
2 Washington 🇺🇸 United States
<5%
3 Phoenix 🇺🇸 United States
<5%
4 San Diego 🇺🇸 United States
<5%
5 Los Angeles 🇺🇸 United States
<5%
6 Austin 🇺🇸 United States
<5%
7 Mexico City 🇲🇽 México
<5%
8 Dallas 🇺🇸 United States
<5%
9 New York City 🇺🇸 United States
<5%
10 San Francisco 🇺🇸 United States
<5%

Before you go

What are the chances of seeing a Sunflower Seed Maggot in San Francisco?

Rare

Under 5% of wildlife watchers report a Sunflower Seed Maggot sighting in San Francisco on a given day, based on 6 verified sightings from GBIF citizen-science data. It is the 622nd most-seen of the 737 insects we can rate there. Over three days the chance rises to about 10%, if each day is a fresh chance.

When is the best time to see a Sunflower Seed Maggot in San Francisco?

Any time of year

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

What time of day is best to see a Sunflower Seed Maggot?

Between 4 and 7 pm

Across all the parks we cover, that three-hour window holds the most Sunflower Seed Maggot sightings with a recorded time, and about 6 in 10 of them come between 6 am and 6 pm: it is most active around dawn and dusk.

Is San Francisco the best place to see a Sunflower Seed Maggot?

Among the best

Of the 10 cities where we can rate Sunflower Seed Maggot sightings, San Francisco ranks 10th at under 5%, level with the leaders once rounded. The best odds are in Baltimore (United States, under 5%), Washington (United States, under 5%) and Phoenix (United States, under 5%).

Where does the Sunflower Seed Maggot sighting chance come from?

GBIF citizen-science records

It is estimated from how often the Sunflower Seed Maggot is recorded against all the insects logged in San Francisco (6 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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