Callicore hydaspes
In 3 days ~90% in a week >90%
Callicore hydaspes, the Hydaspes eighty-eight or little callicore, is a species of butterfly of the family Nymphalidae. The wingspan is 30 to 35 millimetres (1.2 to 1.4 in). The uppersides of the forewings are black with a broad red median band and a blue basal area. Also the uppersides of the hindwings are black, while the electric-blue area is larger and extended up to the edges. The undersides of the forewings are similar to uppersides but show also a yellow band. The basic colour of the undersides of the hindwings is black, with four pale blue or yellow spots in the middle of a black oval surrounded by concentric yellow bands.
This species is found in Brazil (Rio de Janeiro, Piauí, Rio Grande do Sul, São Paulo), Paraguay, Peru and Argentina. It is mainly present in humid forests and in edges. Butterflies of Argentina Archived 2012-04-26 at the Wayback Machine
Fauna Paraguay Neotropical butterflies Butterflies of America Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Iguazú National Park | 🇦🇷 Argentina | |
| 2 | Iguaçu National Park | 🇧🇷 Brazil | |
| 3 | Serra dos Órgãos National Park | 🇧🇷 Brazil |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Rio de Janeiro | 🇧🇷 Brazil |
Likely
About 50% of wildlife watchers report a Hydaspes Eighty-Eight sighting in Iguazú National Park on a given day, based on 282 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 2nd most-seen of the 306 insects we can rate there. Over three days the chance rises to about 90%, and over a week to over 90%, if each day is a fresh chance.
June
In that month about 70% of wildlife watchers report a Hydaspes Eighty-Eight in Iguazú National Park on a given day, against about 20% in March, the lowest month.
Between noon and 3 pm
Across all the parks we cover, that three-hour window holds the most Hydaspes Eighty-Eight 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 3 parks where we can rate Hydaspes Eighty-Eight sightings, Iguazú National Park has the highest daily chance: about 50%. Next come Iguaçu National Park (Brazil, about 50%) and Serra dos Órgãos National Park (Brazil, about 10%).
Same genus: Catagramma
The closest relatives of the Hydaspes Eighty-Eight that you can see in Iguazú National Park (genus Catagramma) are Godart's Numberwing (about 50%), Google-Eyed Eighty-Eight (about 10%) and Eighty Butterfly (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Hydaspes Eighty-Eight is recorded against all the insects logged in Iguazú National Park (282 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.
