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Frons abruptly widened level with antennae;
Dark brown species with all cells of forewing smoky brown

(Genus Rhigedanus Emeljanov)

Frons gradually widened level with antennae;
Mid brown species with orange head and forewing with clear hyaline cells along costal and apical margins contrasting with rest of forewing

(Genus Orphninus Emeljanov)


 
 
 

Document 5620, submitted 20 March 2006
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© NSW Agriculture, 2006

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