• 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:
Diathrausta reconditalis
Next Species:
D. reconditalis/D. harlequinalis
>>
Pyraloidea >> Crambidae >> Spilomelinae - Nomophilini >> Diathrausta

Diathrausta harlequinalis

Dyar, 1913
Harlequin Webworm

Sort #: 1581 | P #: 801083 | MPG #: 5175 | PFG Page #: 172
View on BugGuide | View on iNaturalist | BOLD Link

Larval substrate: Unknown

Comment: D. reconditalis and D. harlequinals can only be reliably identified by dissection. Size is also claimed to be a useful character, the wingspan of D. harlequinalis is >17mm,

Status in MA (automated assessment): Restricted distribution, rare
Status in N. America: Native
MA Endangered Species Act status: None
First Year Reported: 1956
Last Year Reported: 1956

Distribution by County: Essex
Number of Records: 2

Copyright © 2026 MassMoths · Log in