Diyllus fasciatus
In 3 days ~20% in a week ~50%
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Braulio Carrillo National Park | 🇨🇷 Costa Rica |
More parks will be added in future updates.
With luck
About 10% of wildlife watchers report a Diyllus fasciatus sighting in Braulio Carrillo National Park on a given day, based on 11 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 177th most-seen of the 378 insects we can rate there. Over three days the chance rises to about 20%, and over a week to about 50%, if each day is a fresh chance.
March–June and August–September
In those months about 10% of wildlife watchers report a Diyllus fasciatus in Braulio Carrillo National Park on a given day, against under 5% in July and October–February, the lowest months.
Between 7 and 10 pm
Across all the parks we cover, that three-hour window holds the most Diyllus fasciatus sightings with a recorded time, and about 6 in 10 of them come between 6 pm and 6 am: it is seen both by day and at night.
Only Braulio Carrillo National Park, in our data
Braulio Carrillo National Park is the only park on Wallace's Line with enough records to rate Diyllus fasciatus sightings: about 10% of wildlife watchers there report one on a given day.
Same family: Tettigoniidae
The closest relatives of the Diyllus fasciatus that you can see in Braulio Carrillo National Park (family Tettigoniidae, Katydids) are Ischnomela pulchripennis (about 40%), Rhinoceros Katydid (about 30%) and Brown-Faced Spearbearer (about 20%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Diyllus fasciatus is recorded against all the insects logged in Braulio Carrillo National Park (11 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.
