Thallarcha partita
In 3 days ~10% in a week ~30%
Thallarcha partita is a moth of the subfamily Arctiinae first described by Francis Walker in 1869. It is found in the Australian states of New South Wales, Queensland and Victoria. The wingspan is about 15 mm. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Melbourne | 🇦🇺 Australia |
Rare
Under 5% of wildlife watchers report a Thallarcha partita sighting in Melbourne on a given day, based on 60 verified sightings from GBIF citizen-science data. It is the 220th most-seen of the 875 insects we can rate there. Over three days the chance rises to about 10%, and over a week to about 30%, if each day is a fresh chance.
February–March and September–October
In those months about 10% of wildlife watchers report a Thallarcha partita in Melbourne on a given day, against under 5% in April–August and November–January, the lowest months.
Only Melbourne, in our data
Melbourne is the only city on Wallace's Line with enough records to rate Thallarcha partita sightings: under 5% of wildlife watchers there report one on a given day.
GBIF citizen-science records
It is estimated from how often the Thallarcha partita is recorded against all the insects logged in Melbourne (60 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.
