Dolichovespula adulterina
In 3 days ~10% in a week ~20%
Dolichovespula adulterina is a species of parasitic social wasp found in the Palearctic region. D. adulterina feeds on a variety of foods, including insects, spiders, arthropods, meat, molluscs, fruit, nectar, and larval secretions. D. adulterina was formerly considered to be synonymous with D. arctica from the Holarctic region, but more recent research indicates that D. arctica is a separate species.
D. adulterina is one of a few parasitic members the subfamily Vespinae, most species of which are eusocial. The length of the forewing is 13.0–14.0 mm in females and 10.0–12.0 mm in males. Commonly, its body is an ivory colour, but it can be pale yellow on occasion; the pale yellow subspecies are found in the western Nearctic and Palearctic regions. Usually, the clypeus is elongated, but sometimes it will be small and round. Females almost always have a black, disc-like spot, whereas males have a black mark that extends to the ventral margin of the clypeus. Melanic individuals have a black spot extending to the dorsal margin. The postocular band in females is narrower relative to the lateral postocular stripes, whereas in males it is... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Great Smoky Mountains National Park | 🇺🇸 United States | |
| 2 | Glacier National Park | 🇺🇸 United States | |
| 3 | Grand Teton National Park | 🇺🇸 United States | |
| 4 | Shenandoah National Park | 🇺🇸 United States | |
| 5 | Olympic National Park | 🇺🇸 United States |
Rare
Under 5% of wildlife watchers report a Dolichovespula adulterina sighting in Montreal on a given day, based on 11 verified sightings from GBIF citizen-science data. It is the 524th most-seen of the 926 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.
Any time of year
In every month with enough records, under 5% of wildlife watchers report a Dolichovespula adulterina in Montreal on a given day, so our monthly data shows no clear season.
Between 10 am and 1 pm
Across all the parks we cover, that three-hour window holds the most Dolichovespula adulterina sightings with a recorded time, and nearly all of them come between 6 am and 6 pm: it is a daytime animal.
3rd of 5
Of the 5 cities where we can rate Dolichovespula adulterina sightings, Montreal ranks 3rd at under 5%. The best odds are in Anchorage (United States, about 10%) and Boston (United States, under 5%).
Same genus: Dolichovespula
The closest relatives of the Dolichovespula adulterina that you can see in Montreal (genus Dolichovespula, Aerial Yellowjackets) are Bald-Faced Hornet (about 20%) and Common Aerial Yellowjacket (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Dolichovespula adulterina is recorded against all the insects logged in Montreal (11 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.
