Bulia deducta
In 3 days ~10% in a week ~30%
Bulia deducta is a moth of the family Erebidae first described by Herbert Knowles Morrison in 1875. It is found from central Mexico north to central California, Utah, Wyoming and Nebraska, east to Arkansas and Alabama. Its wingspan is 34–38 mm. Adults are on wing from March to October in the southwest.
The larvae feed on Prosopis. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Saguaro National Park | 🇺🇸 United States |
More parks will be added in future updates.
Rare
Under 5% of wildlife watchers report a Deduced Graphic sighting in Dallas on a given day, based on 48 verified sightings from GBIF citizen-science data. It is the 398th most-seen of the 1412 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.
June and July
In those months about 10% of wildlife watchers report a Deduced Graphic in Dallas on a given day, against under 5% in August to May, the lowest months.
Between 8 and 11 pm
Across all the parks we cover, that three-hour window holds the most Deduced Graphic sightings with a recorded time, and about 8 in 10 of them come between 6 pm and 6 am: it is mostly seen at night.
4th of 8
Of the 8 cities where we can rate Deduced Graphic sightings, Dallas ranks 4th at under 5%. The best odds are in Mesa (United States, about 10%), Torreón (México, about 10%) and Phoenix (United States, under 5%).
Same family: Erebidae
The closest relatives of the Deduced Graphic that you can see in Dallas (family Erebidae, Underwing, Tiger, Tussock, and Allied Moths) are Green Cloverworm Moth (about 20%), Salt Marsh Moth (about 10%) and Moonseed Moth (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Deduced Graphic is recorded against all the insects logged in Dallas (48 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.
