Byblia ilithyia
In 3 days ~80% in a week >90%
Byblia ilithyia, the spotted joker or joker, is a species of nymphalid butterfly found in parts of Africa and Asia. The male has the upperwings of a deep rich orange. The forewing has the costa broadly black until nearly the apex. The cell has three narrow short black bands, the inner and outer not reaching the median vein. An irregular black spot from dorsum to vein 4, continues very narrowly along that vein to meet an oblique irregular band from just beyond the middle of the costa. A postdiscal broad transverse black band from dorsum to vein 4, with the portions of the veins beyond it defined in black. The apex of the wing beyond the broad black edging to the costal border has its upper margin and the terminal portions of the veins defined in black; finally a narrow terminal band. The hindwing has an elongate black sub-costal patch near base, continued posteriorly across the cell by an inner and an outer series of small transverse spots; a complete broad black postdiscal band with the portions of the veins beyond it lined with black, and a narrow black terminal band as on the forewing. Cilia of forewings and hindwings white, alternated... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Meru National Park | 🇰🇪 Kenya | |
| 2 | Waterberg Plateau Park | 🇳🇦 Namibia | |
| 3 | Tsavo East National Park | 🇰🇪 Kenya | |
| 4 | Kruger National Park | 🇿🇦 South Africa | |
| 5 | Pilanesberg National Park | 🇿🇦 South Africa | |
| 6 | Etosha National Park | 🇳🇦 Namibia | |
| 7 | Hluhluwe-Imfolozi Park | 🇿🇦 South Africa |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Coimbatore | 🇮🇳 India | |
| 2 | Salem | 🇮🇳 India | |
| 3 | Pretoria | 🇿🇦 South Africa | |
| 4 | Johannesburg | 🇿🇦 South Africa | |
| 5 | Chennai | 🇮🇳 India | |
| 6 | Durban | 🇿🇦 South Africa |
No species of the same family or order lives in Meru National Park, so these are its closest relatives here: other insects.
Likely
About 40% of wildlife watchers report a Spotted Joker sighting in Meru National Park on a given day, based on 6 verified sightings from GBIF citizen-science data from 2019 to 2026. Over three days the chance rises to about 80%, and over a week to over 90%, if each day is a fresh chance.
January and May
In those months about 70% of wildlife watchers report a Spotted Joker in Meru National Park on a given day, against about 10% in February–March, July–August and October–December, the lowest months. Those are among Meru National Park's driest months, with about 35 mm of rain a month against 200 mm in November.
Between 8 and 11 am
Across all the parks we cover, that three-hour window holds the most Spotted Joker sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Yes
Of the 7 parks where we can rate Spotted Joker sightings, Meru National Park has the highest daily chance: about 40%. Next come Waterberg Plateau Park (Namibia, about 30%) and Tsavo East National Park (Kenya, about 30%). All parks ranked.
GBIF citizen-science records
It is estimated from how often the Spotted Joker is recorded against all the insects logged in Meru National Park (6 verified sightings from 2019 to 2026), 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.
