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

Species Lasius americanus - formerly Lasius alienus


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 formerly Lasius alienus

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
Arkansas   3        
British Columbia     4 3    
Connecticut      1     
Illinois   4  2 1   
Indiana    2 2     
Iowa  32    2   
Maine       7 12 
Maryland    4141 1  
Massachusetts2 13349651  
Minnesota   21       
Missouri     14   2 
Montana    1   1   
New Brunswick   1     1  
New Hampshire     2 1    
New Jersey   3 3 3    
New Mexico    1       
New York   1412     
North Carolina      3     
North Dakota    1       
Ohio      12    
Oklahoma   3        
Ontario 2    1     
Pennsylvania    249     
Quebec   1746221  
Rhode Island     2      
JanFebMarAprMayJunJulAugSepOctNovDec
Saskatchewan    2       
Vermont     3      
Virginia  3 2       
West Virginia   1        
Wisconsin      3