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

Family Lampyridae - Fireflies


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 Fireflies

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
Alabama4 6616178610432
Alaska    6  2    
Alberta 1  54 1    
Arizona 11629521028617  1
Arkansas  161767 5   
British Columbia1 36722551   
California4710465048969414
Colorado    7101024   
Connecticut  23182 3 1 
Delaware    317862   
Florida143191411111034 1
Georgia22531322511 33
Idaho    11  1   
Illinois   695043851  
Indiana  2313162111    
Iowa3 171751561  3 
Kansas   112019 11  
Kentucky  1541421  33
Louisiana112961282 2711
Maine2211819292059522
Manitoba   5341     
Maryland34112421102423111531
Massachusetts87931181237712151161
Michigan 148111514252  
Minnesota   61021224 4  
JanFebMarAprMayJunJulAugSepOctNovDec
Mississippi 2526       
Missouri  1291915311 1
Montana   1359212  
Nebraska   441813242  
Nevada      43    
New Brunswick1116711213444 
New Hampshire1421092013 2511
New Jersey 151113591636243
New Mexico   537212    
New York14112926644884823
North Carolina236823461777325
North Dakota    126  1  
Nova Scotia     12 12  
Ohio  4632514183  
Oklahoma   3131815113   
Ontario  1321209053118   
Oregon15431117527783
Pennsylvania 3723158980515 21
Quebec   4244550554  
Rhode Island   51814 31  
Saskatchewan    201735    
South Carolina125212 3 12  
South Dakota     1      
Tennessee46512133115844  
Texas7 657701093010112612
Utah     8523   
JanFebMarAprMayJunJulAugSepOctNovDec
Vermont  12 88 231 
Virginia 25112448161314 
Washington 43214204658 1
West Virginia  22385     
Wisconsin   226671121  1
Wyoming      1