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Digital Guide to Moth Identification

300096.000363Acrolophus macrophallus – Hasbrouck, 1964

John Schneider
Similar Species: Peter Jump reports that you can't separate Acrolophus variabilis [0385] from A. macrophallus [0363] without looking at the genitalia (although in some cases the forewing length can distinguish the species).

Variabilis forewing length male 9-14 mm: female 12-16 mm.

Macrophallus forewing length male 9-10 mm: female 10-12 mm.

References

Moth Photographers Group  at the  Mississippi Entomological Museum  at the  Mississippi State University

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