Macrobrochis gigas
In 3 days ~30% in a week ~60%
Macrobrochis gigas is a moth of the family Erebidae. It was described by Francis Walker in 1854. It is found in China (Yunnan), India (Sikkim), Bhutan, Nepal, Indonesia, Thailand, Hong Kong and Taiwan. The habitat consists of woodlands.
Adults have been recorded on wing from March to May. There is one generation per year. The species is possibly involved in a mimicry relationship with Eterusia aedea. Macrobrochis gigas differs from congeners in the following morphological characters: orange head and collar; thorax black above with green metallic tinge and orange below; tegulae striped with orange; abdomen greenish black, the extremity and ventral surface orange; abdomen with white bands or lateral spots on the hind borders of each segment; forewing black with a green tinge, with a small white spot at the base, with a larger one beyond it, and a spot at the end of the cell and another below it; hindwing with the basal half white, the outer half black. Mass aggregation and feeding behavior of this species adult and larvae observed in several sites in South India Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Taroko National Park | 🇹🇼 Taiwan |
More parks will be added in future updates.
With luck
About 10% of wildlife watchers report a Macrobrochis gigas sighting in Dehradun on a given day, based on 5 verified sightings from GBIF citizen-science data. It is the 53rd most-seen of the 73 insects we can rate there. Over three days the chance rises to about 30%, and over a week to about 60%, if each day is a fresh chance.
June
In that month about 30% of wildlife watchers report a Macrobrochis gigas in Dehradun on a given day, against under 5% in September to May, the lowest months. That is one of Dehradun's wettest months, with about 160 mm of rain against 5 mm in November.
Between 8 and 11 am
Across all the parks we cover, that three-hour window holds the most Macrobrochis gigas sightings with a recorded time, and nearly all of them come between 6 am and 6 pm: it is a daytime animal.
Yes
Of the 5 cities where we can rate Macrobrochis gigas sightings, Dehradun has the highest daily chance: about 10%. Next come Taipei (Taiwan, about 10%) and Taichung (Taiwan, about 10%).
Same family: Erebidae
The closest relatives of the Macrobrochis gigas that you can see in Dehradun (family Erebidae, Underwing, Tiger, Tussock, and Allied Moths) are Handmaiden Moth (about 30%), Clouded Tiger Moth (about 20%) and Tropical Tiger Moth (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Macrobrochis gigas is recorded against all the insects logged in Dehradun (5 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.
