Eudocima materna
In 3 days ~40% in a week ~60%
Eudocima materna, the dot-underwing moth, is a moth of the family Erebidae found in widespread parts of the world, mainly in tropical Asia extending to New Guinea and Australia as well as in Africa. Reports from the United States, Canada and the French Antilles are now considered to be Eudocima apta. The species can be differentiated from other Eudocima moths by the presence of small central black dot in each hindwing. The species was first described by Carl Linnaeus in his 1767 12th edition of Systema Naturae.
The wingspan is about 60–96 mm. Palpi with third joint long and spatulate at extremity. Forewings with crenulate cilia in both sexes. Male has greenish-grey head and thorax. Abdomen orange. Forewings greenish grey with very numerous faint striated reddish lines. There are three rufous spots which can be seen at end of cell. A dark oblique line from near apex to centre of inner margin. A silvery patch found on vein 1 and another below lower angle of cell. A marginal black band with crenulate inner edge. There is a series of white cilia spots. Ventral side is orange. Forewings with costa and apical area blotched with rufous. Oblique postmedial and sub-apical black... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Kruger National Park | 🇿🇦 South Africa |
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Jamshedpur | 🇮🇳 India | |
| 2 | Coimbatore | 🇮🇳 India | |
| 3 | Nagpur | 🇮🇳 India | |
| 4 | Vadodara | 🇮🇳 India | |
| 5 | Visakhapatnam | 🇮🇳 India | |
| 6 | Tiruchirappalli | 🇮🇳 India | |
| 7 | Ponnani | 🇮🇳 India | |
| 8 | Kozhikode | 🇮🇳 India | |
| 9 | Bengaluru | 🇮🇳 India | |
| 10 | Chennai | 🇮🇳 India |
With luck
About 10% of wildlife watchers report a Dot-Underwing Moth sighting in Thrissur on a given day, based on 5 verified sightings from GBIF citizen-science data. It is the 79th most-seen of the 93 insects we can rate there. Over three days the chance rises to about 40%, and over a week to about 60%, if each day is a fresh chance.
July and November
In those months about 30% of wildlife watchers report a Dot-Underwing Moth in Thrissur on a given day, against under 5% in September–October and December–May, the lowest months. Those are among Thrissur's wettest months, with about 280 mm of rain a month against 10 mm in January.
Between 8 and 11 pm
Across all the parks we cover, that three-hour window holds the most Dot-Underwing Moth 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.
14th of 24
Of the 24 cities where we can rate Dot-Underwing Moth sightings, Thrissur ranks 14th at about 10%. The best odds are in Jamshedpur (India, about 40%), Coimbatore (India, about 20%) and Nagpur (India, about 20%).
Same family: Erebidae
The closest relatives of the Dot-Underwing Moth that you can see in Thrissur (family Erebidae, Underwing, Tiger, Tussock, and Allied Moths) are Tropical Tiger Moth (about 20%) and Yellow Underwing (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Dot-Underwing Moth is recorded against all the insects logged in Thrissur (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.
