Cryphia algae
In 3 days ~10% in a week ~20%
Cryphia algae, the tree-lichen beauty, is a moth of the family Noctuidae. The genus was erected by Johan Christian Fabricius in 1775. It is found in Mediterranean parts of Europe and the Near East. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Bavarian Forest National Park | 🇩🇪 Germany | |
| 2 | Cévennes National Park | 🇫🇷 France | |
| 3 | Wadden Sea National Park | 🇩🇪 Germany | |
| 4 | Pyrénées National Park | 🇫🇷 France |
Rare
Under 5% of wildlife watchers report a Tree-Lichen Beauty sighting in Porto on a given day, based on 6 verified sightings from GBIF citizen-science data. It is the 457th most-seen of the 498 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.
July and September
In those months about 10% of wildlife watchers report a Tree-Lichen Beauty in Porto on a given day, against under 5% in August and October–June, the lowest months. Those are among Porto's driest months, with about 30 mm of rain a month against 140 mm in January.
Between 9 pm and midnight
Across all the parks we cover, that three-hour window holds the most Tree-Lichen Beauty sightings with a recorded time, and about 8 in 10 of them come between 6 pm and 6 am: it is mostly seen at night.
16th of 16
Of the 16 cities where we can rate Tree-Lichen Beauty sightings, Porto ranks 16th at under 5%. The best odds are in Sofia (Bulgaria, about 10%), Kharkiv (Ukraine, about 10%) and Budapest (Hungary, about 10%).
Same family: Noctuidae
The closest relatives of the Tree-Lichen Beauty that you can see in Porto (family Noctuidae, Cutworm Moths and Allies) are Variegated Cutworm Moth (about 20%), Armyworm Moth (about 20%) and Scarce Merveille Du Jour (about 20%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Tree-Lichen Beauty is recorded against all the insects logged in Porto (6 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.
