Cnaphalocrocis trebiusalis
In 3 days ~10% in a week ~30%
Cnaphalocrocis trebiusalis is a species of moth of the family Crambidae. It can be found from Africa to south-east Asia. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
With luck
About 10% of wildlife watchers report a Cnaphalocrocis trebiusalis sighting in Chennai on a given day, based on 9 verified sightings from GBIF citizen-science data. It is the 259th most-seen of the 376 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.
December to February
In those months about 10% of wildlife watchers report a Cnaphalocrocis trebiusalis in Chennai on a given day, against under 5% in March to November, the lowest months. Those are among Chennai's driest months, with about 50 mm of rain a month against 290 mm in November.
Between 7 and 10 pm
Across all the parks we cover, that three-hour window holds the most Cnaphalocrocis trebiusalis 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.
Among the best
Of the 2 cities where we can rate Cnaphalocrocis trebiusalis sightings, Chennai ranks 2nd at about 10%, level with the leaders once rounded. The best odds are in Kochi (India, about 10%).
GBIF citizen-science records
It is estimated from how often the Cnaphalocrocis trebiusalis is recorded against all the insects logged in Chennai (9 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.
