Pyrausta sanguinalis
In 3 days ~10% in a week ~20%
Pyrausta sanguinalis, the scarce crimson and gold, is a moth of the family Crambidae. The species was first described by Carl Linnaeus in his 1767 12th edition of Systema Naturae. The wingspan is 14–18 mm. The forewings are brownish ochreous, basal and dorsal areas deep yellow, disc yellow mixed; markings purple-crimson; a streak along costa to 3/4; a fascia before middle; an oblong discal spot, connected above with costal streak, and sometimes beneath with preceding fascia; a subterminal fascia. Hindwings in male light grey, darker terminally, in female grey; termen crimson in middle. The larva is greenish-grey, reddish tinged; subdorsal and spiracular lines whitish; head brown.
The moth flies from June to August depending on the location. The larvae feed on common sage, rosemary and thyme. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Sierra Nevada National Park | 🇪🇸 Spain | |
| 2 | Mercantour National Park | 🇫🇷 France | |
| 3 | Cévennes National Park | 🇫🇷 France | |
| 4 | Sierra de Guadarrama National Park | 🇪🇸 Spain | |
| 5 | Pyrénées National Park | 🇫🇷 France |
Rare
Under 5% of wildlife watchers report a Scarce Crimson And Gold sighting in Porto on a given day, based on 8 verified sightings from GBIF citizen-science data. It is the 377th 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
In that month about 10% of wildlife watchers report a Scarce Crimson And Gold in Porto on a given day, against under 5% in August to June, the lowest months. That is one of Porto's driest months, with about 15 mm of rain against 140 mm in January.
Between 9 pm and midnight
Across all the parks we cover, that three-hour window holds the most Scarce Crimson And Gold sightings with a recorded time, and about 7 in 10 of them come between 6 pm and 6 am: it is mostly seen at night.
3rd of 3
Of the 3 cities where we can rate Scarce Crimson And Gold sightings, Porto ranks 3rd at under 5%. The best odds are in Valencia (Spain, about 10%) and Madrid (Spain, about 10%).
Same genus: Pyrausta
The closest relatives of the Scarce Crimson And Gold that you can see in Porto (genus Pyrausta, Mint Moths) are Straw-Barred Pearl (about 10%) and Mint Moth (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Scarce Crimson And Gold is recorded against all the insects logged in Porto (8 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.
