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Asiatic pink stem borer

Scientific Name
Sesamia inferens
Scientific Author
(Walker)
Taxonomy
(Lepidoptera: Noctuidae: Amphipyrinae)

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Diagnostic Images

Dorsal View - Adult
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Caption
Bubia, PNG, Oct.1968, C.S. Li, reared from Rice stem.
Source
Amy Carmichael Queensland University of Technology
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Diagnostic Images (8)
Diagnostic Notes

INCURSION MANAGEMENT PLANS from BSES

 

Chilo incursion management plan

Diatraea incursion management plan

Eldana incursion management plan

Eoreuma loftini incursion management plan

Generic incursion management plan

Scirpophaga incursion management plan

Sesamia incursion management plan

Sugarcane Smut - A contingency plan for the Australian sugar industry

 

Moderately robust moth with pale yellow brown body. The head and thorax have a thick brown hair tuft, the eyes are smooth. The antennae are filiform (long and thin) in the female and pectinate (feather-like) in the male. The wingspan ranges from 28 mm in the male to 35 mm in the female The forewings are fawn to light brown with some scattered dark brown spots throughout, with a diffusely darker central streak (faint purplish red), and darker brown at the margin, grading away basad. The hindwings are almost pure creamy white with light yellow scales along major veins.  The costal process of the valve in the male genitalia is diagnostically curved and serrate, the harpe relatively weak, apically squared.  Genitalia similar to S. grisescens Warren, but S. inferens is smaller in size and body paler.  The species is also quite distinct from S. uniformis Dudgeon (India, China), a species with darker forewings and a costal flange rather than a long spine in the male genitalia.

More Information
Author
Walker, K.
Created
27/05/2005 04:28 AEST
Last Updated
21/10/2011 09:31 AEST
Citation
Walker, K. (2005) Asiatic pink stem borer (Sesamia inferens) Updated on 10/21/2011 9:31:53 AM Available online: PaDIL - http://www.padil.gov.au.
Image Use
Free for use under the Creative Commons Attribution 3.0 Australia License

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