Gryllomorpha dalmatina
In 3 days ~10% in a week ~20%
Gryllomorpha dalmatina, common name wingless house-cricket, is a species of cricket belonging to the family Gryllidae subfamily Gryllomorphinae. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Cévennes National Park | 🇫🇷 France | |
| 2 | Pyrénées National Park | 🇫🇷 France |
Rare
Under 5% of wildlife watchers report a Common Crevice-Cricket sighting in Barcelona on a given day, based on 5 verified sightings from GBIF citizen-science data. It is the 336th most-seen of the 381 insects we can rate there. Over three days the chance rises to about 10%, and over a week to about 20%, if each day is a fresh chance.
October and November
In those months about 10% of wildlife watchers report a Common Crevice-Cricket in Barcelona on a given day, against under 5% in December to September, the lowest months. Those are among Barcelona's wettest months, with about 80 mm of rain a month against 35 mm in December.
Between 8 and 11 pm
Across all the parks we cover, that three-hour window holds the most Common Crevice-Cricket 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.
Among the best
Of the 2 cities where we can rate Common Crevice-Cricket sightings, Barcelona ranks 2nd at under 5%, level with the leaders once rounded. The best odds are in Milan (Italy, under 5%).
GBIF citizen-science records
It is estimated from how often the Common Crevice-Cricket is recorded against all the insects logged in Barcelona (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.
