Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada

Species Diprion similis - Introduced Pine Sawfly


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 Introduced Pine Sawfly

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
Illinois  3      3 4
Indiana      1     
Iowa      1     
Maine     31135   
Manitoba       12   
Maryland     84     
Massachusetts    55482   
Michigan    11 41   
Minnesota      323   
New Brunswick     2  8   
New Hampshire     241243  
New Jersey     13 1 1 
New York       22   
Newfoundland/Labrador       2    
North Dakota      5     
Ohio      1 11  
Ontario    151411   
Pennsylvania 1  31456   
Quebec      532   
Tennessee       3 2  
Vermont      344   
Virginia       1    
Washington        2   
West Virginia        1   
Wisconsin    12321