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For Insects, Spiders & Their Kin
For the United States & Canada
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Upcoming Events

Photos of insects and people from the 2022 BugGuide gathering in New Mexico, July 20-24

National Moth Week was July 23-31, 2022! See moth submissions.

Photos of insects and people from the Spring 2021 gathering in Louisiana, April 28-May 2

Photos of insects and people from the 2019 gathering in Louisiana, July 25-27

Photos of insects and people from the 2018 gathering in Virginia, July 27-29

Photos of insects and people from the 2015 gathering in Wisconsin, July 10-12

Previous events


Species Macaria pustularia - Lesser Maple Spanworm - Hodges#6273

The information below is based on images submitted and identified by contributors. Range and date information may be incomplete, overinclusive, or just plain wrong.

Contributed Images Map No Images   Images
Range map for Lesser Maple Spanworm

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
Alabama    1       
Arkansas     2      
Connecticut      51    
Delaware     1      
Florida   1        
Georgia    42      
Illinois    162     
Indiana     3      
Iowa     33     
Kansas     2      
Kentucky     1      
Louisiana    23      
Maine      71    
Manitoba      31    
Maryland    1411    
Massachusetts     4143    
Michigan    33531   
Minnesota     583    
Missouri    131     
Nebraska     851    
New Brunswick      2     
New Hampshire     291    
New Jersey    165     
New York     4151    
North Carolina    32621    
North Dakota     11     
Nova Scotia      12    
Ohio     231    
Oklahoma     1      
Ontario     31110    
Pennsylvania     196     
Quebec     273    
Rhode Island     6121    
South Carolina    2       
Tennessee    151     
Vermont     132    
Virginia    134     
West Virginia     2 1    
Wisconsin     192