Biston suppressaria
In 3 days ~20% in a week ~30%
Biston suppressaria, the tea looper, is a moth of the family Geometridae. It is found in China (Henan, Shaanxi, Jiangsu, Anhui, Zhejiang, Hubei, Jiangxi, Hunan, Fujian, Guangdong, Hainan, Hong Kong, Guangxi, Sichuan, Chongqing, Guizhou, Yunnan, Tibet), India, Myanmar, Nepal, and Sri Lanka.
The wingspan of the male is 60–70 mm and the female is 74–80 mm. The proboscis is more developed. Frons less hairy. Hind tibia with the first pair of spurs medial. Wings with the outer margins non-crenulate. Antennae of male bipectinate (comb like on both sides) with short stiff branches. Body grey with black irrorations (sprinklings). Head ochreous. Thorax and abdomen with yellow bars. Forewings with waved yellow antemedial band. Both wings with irregularly sinuous indistinct yellow medial line curved outward beyond the cell of forewings. There is an ill-defined postmedial maculate band angled at vein 5 of both wings, with some outer margin of forewing. A marginal yellow spots series present.
Larva dark green with dark somital bands and slight sub-lateral line. Spiracles white ringed with red and red centers. Tubercle on first somite and legs purple. Female larva much pale green... Wikipedia →
| # | Park | Country | Daily sighting probability |
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More parks will be added in future updates.
With luck
About 10% of wildlife watchers report a Tea Looper sighting in Kochi on a given day, based on 16 verified sightings from GBIF citizen-science data. It is the 227th most-seen of the 428 insects we can rate there. Over three days the chance rises to about 20%, and over a week to about 30%, if each day is a fresh chance.
March, July and September–October
In those months about 10% of wildlife watchers report a Tea Looper in Kochi on a given day, against under 5% in April–June, August and November–February, the lowest months.
Yes
Of the 3 cities where we can rate Tea Looper sightings, Kochi has the highest daily chance: about 10%. Next come Bengaluru (India, under 5%) and Hong Kong (China, under 5%).
Same family: Geometridae
The closest relatives of the Tea Looper that you can see in Kochi (family Geometridae, Geometer Moths) are Blue Tiger Moth (about 10%), Black Looper (about 10%) and Scopula opicata (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Tea Looper is recorded against all the insects logged in Kochi (16 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.
