Helicoverpa punctigera
In 3 days ~20% in a week ~30%
Helicoverpa punctigera, the native budworm, Australian bollworm or Chloridea marmada, is a species of moth in the family Noctuidae. This species is native to Australia. H. punctigera are capable of long-distance migration from their inland Australian habitat towards coastal regions and are an occasional migrant to New Zealand.
This species is a generalist, with larvae observed feeding on at least 100 plant species, and are considered a pest for tobacco, flax, peas, sunflower, cotton, maize, tomatoes and other crops. Outside of agricultural settings, primary host plants include some Australian native daisies, in particular flat billy buttons Leiocarpa brevicompta, annual yellow tops Senecio gregorii, poached egg daisy Polycamma stuartii, and also the native legume Cullen cinereum. Helicoverpa punctigera is often compared to its cousin species H. armigera who unlike H. punctigera has developed resistance to certain insecticides and other genetically modified cotton crops. The two species can occasionally be confused with one another as they look similar. However, the two species can be differentiated by characteristic differences in their hindwings. H. punctigera is often confused with two other moth species of the family Noctuidae – the Armyworm Moth (Mythimna unipuncta) and the Looper Moth – due to the medium-sized nature of the three species. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Great Otway National Park | 🇦🇺 Australia |
More parks will be added in future updates.
With luck
About 10% of wildlife watchers report a Native Budworm sighting in Perth on a given day, based on 18 verified sightings from GBIF citizen-science data. It is the 115th most-seen of the 275 insects we can rate there. Over three days the chance rises to about 20%, and over a week to about 30%, if each day is a fresh chance.
January, March and October
In those months about 10% of wildlife watchers report a Native Budworm in Perth on a given day, against under 5% in February, April–September and November–December, the lowest months. Those are among Perth's driest months, with about 25 mm of rain a month against 130 mm in July.
Between 9 pm and midnight
Across all the parks we cover, that three-hour window holds the most Native Budworm 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.
Yes
Of the 4 cities where we can rate Native Budworm sightings, Perth has the highest daily chance: about 10%. Next come Auckland (New Zealand, under 5%) and Melbourne (Australia, under 5%).
Same family: Noctuidae
The closest relatives of the Native Budworm that you can see in Perth (family Noctuidae, Cutworm Moths and Allies) are Brown Cutworm (about 10%), Bogong Moth (about 10%) and Oriental Leafworm Moth (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Native Budworm is recorded against all the insects logged in Perth (18 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.
