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Australian bollworm

Helicoverpa punctigera

Description:

About 18mm wingspan; a cream coloured thorax with dense fur and on femurs; some subtle speckled patterns on forewings; hindwings were white with black near trailing margin.

Habitat:

Under very bright lights at night near car dealers allotment.

Notes:

In pic#2 it is actually off the ground and flying. (sony) These were the most numerous type at this location. Thanks to J for a clue on this. H.armigera is very rarely seen in Melbourne but H.punctigera is often seen here. The visual difference is a faint pale patch within the dark margin on H.armigera - non existent on H.punctigera. Armigera is a serious worldwide pest and has an ability to quickly build resistance to pesticides. Punctigera is also a pest to crops here but is apparently more easily controlled. Also called Native Budworm.

1 Species ID Suggestions

Corn Earworm
Helicoverpa armigera Helicoverpa armigera


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6 Comments

Mark Ridgway
Mark Ridgway 11 years ago

Thanks for that J. Glad you liked the blog. I tried to make it fun as well as informative. About the pale patch... that was in my notes and after comparing several shots I felt this one didn't have it.

Jacob Gorneau
Jacob Gorneau 11 years ago

If you see a very slight pale mark on the hindwing, it is likely to be H. armigera.
http://lepidoptera.butterflyhouse.com.au...

Jacob Gorneau
Jacob Gorneau 11 years ago

Yes, I certainly agree. http://www.flickr.com/photos/12639178@N0...
Sorry for the incorrect suggestion, I should have been more thorough. Fantastic blog for Australia day, by the way! I learned tons!

Mark Ridgway
Mark Ridgway 11 years ago

Thanks for that J. It lead me to a slightly better candidate (inho). Let me know what you think.

Jacob Gorneau
Jacob Gorneau 11 years ago

Lovely mid-air shot, by the way!

Jacob Gorneau
Jacob Gorneau 11 years ago

Please, confirm! There are several similar, almost identical species in this genus which also are found in your area. I would await confirmation before updating the ID.

Mark Ridgway
Spotted by
Mark Ridgway

Melbourne, Victoria, Australia

Spotted on Jan 27, 2013
Submitted on Jan 28, 2013

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