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Information about the 2019 BugGuide Gathering in Louisiana, July 25-27

Discussion, 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

Photos of insects and people from the 2014 gathering in Virginia, June 4-7.

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Data

Subfamily Eristalinae


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 Eristalinae

Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable.
JanFebMarAprMayJunJulAugSepOctNovDec
Alabama 1510811142037131
Alaska 2 543294 3  
Alberta    7146203   
Arizona131961383441524847577013
Arkansas 110204033159122013 
British Columbia 2794558383255293 
California42621001701221321712151891869549
Colorado  36303579573724 
Connecticut   113 19   
Delaware   362162117  
District of Columbia    6 2   4 
Florida29931352546201917392825
Georgia2 23197182814141518 
Idaho    3841493  
Illinois  1047357960441013211 
Indiana   11201510 13 
Iowa   23424442636223 
Kansas  3125868938234
Kentucky  2313177364  
Louisiana410201819163715178
Maine   929801078320151 
Manitoba    343279195  
Maryland245561008759347010323 
Massachusetts 1253105104594246552 
Michigan 131218473029394  
JanFebMarAprMayJunJulAugSepOctNovDec
Minnesota   32658303099311 
Mississippi 31317319  511
Missouri  220226634926162 
Montana     31288   
Nebraska   12991210212  
Nevada 351 23 551 
New Brunswick   61051026350252513 
New Hampshire  1183550424414111 
New Jersey1 125383439253055121
New Mexico 691414101513864 
New York  336641131165888504 
Newfoundland/Labrador     820161033 
North Carolina 4113227512323264291
North Dakota   436  123  
Northwest Territories     13     
Nova Scotia    525105492 
Nunavut      2     
Ohio  3104232332031195 
Oklahoma  312141111149103 
Ontario  428811151228698274 
Oregon 827174244361637163 
Pennsylvania  32384120795666425 
Prince Edward Island      31 1  
Quebec   1166217231110  
Rhode Island   165206731 
Saskatchewan    235272312   
JanFebMarAprMayJunJulAugSepOctNovDec
South Carolina 4101014913281241
South Dakota   36207101136 
Tennessee 145121810841372
Texas834386230388074509810245
Utah 2  1620191819202 
Vermont   4213041191311  
Virginia 7143865285634313416 
Washington 74242116786289841873
West Virginia 1  97551163 
Wisconsin   1020582432478  
Wyoming     6 92   
Yukon Territory    4168