• Skip to primary navigation
  • Skip to main content

Mass Moths on iNaturalist

Mass Moths

Mass Moths

Welcome to Mass Moths – The Place to go for information on Massachusetts Moths

  • Home
  • Species List
    • View Species List
    • Species List Info
  • Search
  • Community
    • How to participate and submit records
    • Moth Identification
    • Thanks
  • Summarized Project Data
  • About
  • Contact

Moths navigation

<< Previous Species:
Magusa divaricata
Next Species:
Spodoptera frugiperda
>>
Noctuoidea >> Noctuidae >> Noctuinae - Prodeniini >> Spodoptera

Spodoptera exigua

(Hübner, [1808])
Beet Armyworm

Sort #: 2604 | P #: 932215 | MPG #: 9665 | PFG Page #: 430
View on BugGuide | View on iNaturalist | BOLD Link

Larval substrate: A huge variey of different crops and herbaceous plants, incl. Allium (Onion), Beta (Beet), Phaseolus (Bean), Solanum tuberosum (Potato), Zea mays (Corn)
Phenology: Adult: 7/17 to 11/06 (19 records)

Comment: A serious agricultural pest

Status in MA (automated assessment): Fairly widespread, rare
Status in N. America: Native
MA Endangered Species Act status: None
First Year Reported: 1973
Last Year Reported: 2025

Distribution by County: Hampshire, Franklin, Essex, Suffolk, Bristol, Plymouth, Barnstable, Dukes, Nantucket
Number of Records: 45

Copyright © 2026 MassMoths · Log in