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

Species Nacerdes melanura - Wharf Borer


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 Wharf Borer

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
British Columbia    2       
Illinois    211     
Maine     14     
Maryland    36      
Massachusetts     1  1   
Minnesota      1     
New Brunswick            
New Jersey    1       
New York    351     
North Carolina          2 
Oregon      1     
Pennsylvania     3      
Rhode Island     12     
South Carolina    1       
Washington     4