Euchroma giganteum
In 3 days ~10% in a week ~30%
Euchroma giganteum, the Metallic Wood Boring Beetle or Giant Metallic Ceiba Borer, is a species of beetle in the family Buprestidae, the only species in the genus Euchroma. Catoxantha and Megaloxantha are among the few other members of the family that reach a comparable size. The body of E. giganteum is robust and elongated and the elytra have a wrinkled surface and a metallic green colour with reddish or purplish tinges. The pronotum has a dark spot on each side. The larvae reach a length of about 12–15 centimetres (4.7–5.9 in). The elytra of newly emerged adults have a coating of a yellowish, waxy powder. As the beetle ages this powder wear off.
The males apparently attract the females by a clicking sound produced by the elytra. This species... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Tambopata National Reserve | 🇵🇪 Peru | |
| 2 | Manu National Park | 🇵🇪 Peru | |
| 3 | Yasuní National Park | 🇪🇨 Ecuador | |
| 4 | Soberanía National Park | 🇵🇦 Panama | |
| 5 | Parque Natural Metropolitano | 🇵🇦 Panama | |
| 6 | Tijuca National Park | 🇧🇷 Brazil |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Fortaleza | 🇧🇷 Brazil | |
| 2 | Santa Cruz de la Sierra | 🇧🇴 Bolivia | |
| 3 | Maceió | 🇧🇷 Brazil | |
| 4 | João Pessoa | 🇧🇷 Brazil | |
| 5 | Recife | 🇧🇷 Brazil | |
| 6 | Brasilia | 🇧🇷 Brazil | |
| 7 | Goiânia | 🇧🇷 Brazil | |
| 8 | Belém | 🇧🇷 Brazil | |
| 9 | Belo Horizonte | 🇧🇷 Brazil | |
| 10 | Cali | 🇨🇴 Colombia |
With luck
About 10% of wildlife watchers report a Ceiba Borer sighting in Tijuca National Park on a given day, based on 7 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 76th most-seen of the 132 insects we can rate there. Over three days the chance rises to about 10%, and over a week to about 30%, if each day is a fresh chance.
May
In that month about 20% of wildlife watchers report a Ceiba Borer in Tijuca National Park on a given day, against under 5% in February, April and June–December, the lowest months.
Between 10 am and 1 pm
Across all the parks we cover, that three-hour window holds the most Ceiba Borer sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Among the best
Of the 6 parks where we can rate Ceiba Borer sightings, Tijuca National Park ranks 6th at about 10%, level with the leaders once rounded. The best odds are in Tambopata National Reserve (Peru, about 10%), Manu National Park (Peru, about 10%) and Yasuní National Park (Ecuador, about 10%).
Same order: Coleoptera
The closest relatives of the Ceiba Borer that you can see in Tijuca National Park (order Coleoptera, Beetles) are Pyrodes nitidus (about 20%), Hairy Darkling Beetle (about 10%) and Asian Lady Beetle (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Ceiba Borer is recorded against all the insects logged in Tijuca National Park (7 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.
