Ornativalva erubescens
In 3 days ~20% in a week ~50%
Ornativalva erubescens is a moth of the family Gelechiidae. It was described by Thomas de Grey, 6th Baron Walsingham, in 1904. It is found in Morocco, Algeria, Tunisia, Libya, Egypt, Sudan, Israel, Saudi Arabia, Iran, Pakistan, and the southwestern U.S.
The wingspan is 17–18 mm. The forewings are whitish ochreous, suffused along the costa, as far as two-thirds from the base, with bright rosy red. Between these two colours is a band of olive-grey, running as far as the end of the cell, with two rectangular projections thrown downwards into the paler space beneath it, these being darker, more inclining to fuscous, than the upper portion of the streak with which they blend. At the end of this streak is an oblique blackish spot, preceding a space of the whitish ochreous ground-colour, narrowly margined at its lower edge with brownish fuscous. On the flexus is a narrow short black streak, on the pale costal third are two small aggregations of brownish fuscous scales within the basal third, and three larger aggregations on the costa and costal cilia in the outer third, two similar groups of scales occurring in the cilia below the apex. The hindwings are rather iridescent, grey, with a brownish tinge. Adults have been recorded on wing in January, May, August and November. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Death Valley National Park | 🇺🇸 United States |
More parks will be added in future updates.
With luck
About 10% of wildlife watchers report an Ornativalva erubescens sighting in Mesa on a given day, based on 44 verified sightings from GBIF citizen-science data. It is the 68th most-seen of the 232 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.
June
In that month about 20% of wildlife watchers report an Ornativalva erubescens in Mesa on a given day, against under 5% in August and October–March, the lowest months. That is one of Mesa's driest months, with almost no rain against 35 mm in January.
Between 7 and 10 pm
Across all the parks we cover, that three-hour window holds the most Ornativalva erubescens 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.
Yes
Of the 2 cities where we can rate Ornativalva erubescens sightings, Mesa has the highest daily chance: about 10%. Next come Phoenix (United States, under 5%).
GBIF citizen-science records
It is estimated from how often the Ornativalva erubescens is recorded against all the insects logged in Mesa (44 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.
