Diasemia accalis
In 3 days ~10% in a week ~30%
Diasemia accalis is a species of moth in the family Crambidae. It was described by Francis Walker in 1859. It is found in Sumatra, Indonesia, China, the north-western Himalayas, Myanmar, Malaysia, Taiwan, Korea, Japan, the Democratic Republic of the Congo and Rwanda. Wikipedia →
| # | Park | Country | Daily sighting probability |
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More parks will be added in future updates.
Rare
Under 5% of wildlife watchers report a Diasemia accalis sighting in Shanghai on a given day, based on 6 verified sightings from GBIF citizen-science data. It is the 166th most-seen of the 215 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.
April and September
In those months about 10% of wildlife watchers report a Diasemia accalis in Shanghai on a given day, against under 5% in May–August and October–March, the lowest months.
Among the best
Of the 4 cities where we can rate Diasemia accalis sightings, Shanghai ranks 2nd at under 5%, level with the leaders once rounded. The best odds are in Tuen Mun (China, under 5%).
Same family: Crambidae
The closest relatives of the Diasemia accalis that you can see in Shanghai (family Crambidae, Crambid Snout Moths) are Box Tree Moth (about 20%), Hawaiian Beet Webworm Moth (about 10%) and Cucumber Moth (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Diasemia accalis is recorded against all the insects logged in Shanghai (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.
