Photedes fluxa
In 3 days ~10%
Chortodes fluxa, the mere wainscot, is a moth of the family Noctuidae. The species was first described by Jacob Hübner in 1809. It is found in Europe and east across the Palearctic to Siberia, Mongolia, and northern China. Also in northern Turkey and the Caucasus.
A. fluxa Hbn. (= junci Bsd., helmanni Guen. nec Ev., extrema H. Schaff. nec Hbn., saturata Stgr., expressata Krul.) (49 f). Forewing rufous, dusted with grey whitish; the rufous tint clearer along the two folds; the costa and veins dotted grey and ochreous; orbicular and reniform of the ground colour with pale outlines, the orbicular round or elliptical, the lower lobe of reniform dark; outer line indicated by a curved row of dark pale-tipped spots on veins; hindwing pale greyish luteous; the form hellmanni Ev., by which name the insect has hitherto been known, is sandy ochreous, dusted with darker, with very little or no red tinge; ab. pulverosa ab. nov. (49 f), has the grey dusting very strong, the dots of outer line obsolete, and the veins dark. Larva bone colour, dorsally tinged with red, whiter below; the spiracles black; head glossy, yellowish brown; thoracic and anal plates paler. The wingspan is 26 to 30 millimetres (1.0 to 1.2 in). The moth flies from July to August depending on the location.
The larvae feed low down in the stems of Calamagrostis epigejos in marshy districts; pupating in a slight cocoon in the ground. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Wadden Sea National Park | 🇩🇪 Germany |
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Saint Petersburg | 🇷🇺 Russia | |
| 2 | Moscow | 🇷🇺 Russia |
Rare
Under 5% of wildlife watchers report a Mere Wainscot sighting in Moscow on a given day, based on 5 verified sightings from GBIF citizen-science data. It is the 992nd most-seen of the 1111 insects we can rate there. Over three days the chance rises to about 10%, if each day is a fresh chance.
Any time of year
In every month with enough records, under 5% of wildlife watchers report a Mere Wainscot in Moscow on a given day, so our monthly data shows no clear season.
Between 11 pm and 2 am
Across all the parks we cover, that three-hour window holds the most Mere Wainscot sightings with a recorded time, and about 7 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 Mere Wainscot sightings, Moscow ranks 2nd at under 5%, level with the leaders once rounded. The best odds are in Saint Petersburg (Russia, under 5%).
Same family: Noctuidae
The closest relatives of the Mere Wainscot that you can see in Moscow (family Noctuidae, Cutworm Moths and Allies) are Large Yellow Underwing (about 10%), Sycamore Moth (about 10%) and Silver Υ (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Mere Wainscot is recorded against all the insects logged in Moscow (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.
