Genus Eristalis - Drone Flies 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 |  | Credits: Generated with MapServer. BugGuide integration kindly provided by Mike Boone. |
Hover over black occurrence boxes to see number of images submitted. Log in to make states, months and boxes clickable. | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Alabama | | |  |  |  | | | |  |  |  | |
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Arizona |  |  |  |  |  |  |  |  |  |  |  |  |
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Idaho | | | | |  |  |  |  |  |  | | |
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Louisiana |  |  |  | | | | | | |  |  |  |
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Maryland |  |  |  |  |  |  |  |  |  |  |  | |
Massachusetts | | | |  |  |  |  |  |  |  |  | |
Michigan | |  | |  |  |  |  |  |  |  | | |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Minnesota | | | |  |  |  |  |  |  |  |  | |
Missouri | | |  |  |  |  |  |  |  |  |  | |
Montana | | | | | | |  |  |  |  | | |
Nebraska | | | |  | |  |  |  |  |  | | |
Nevada | |  | |  |  |  | | |  |  |  | |
New Brunswick | | | |  |  |  |  |  |  |  |  | |
New Hampshire | | | |  |  |  |  |  |  |  | | |
New Jersey |  | | |  |  |  |  |  |  |  |  |  |
New Mexico | | |  |  | | |  |  |  |  |  | |
New York |  | |  |  |  |  |  |  |  |  |  |  |
Newfoundland/Labrador | | | | | |  |  |  | |  |  | |
North Carolina | | | |  |  |  |  |  |  |  |  | |
North Dakota | | | |  |  | | | |  | | | |
Northwest Territories | | | | | |  |  | | | | | |
Nova Scotia | | | | | |  |  |  |  |  |  | |
Ohio | | | |  |  |  |  |  |  |  | | |
Oklahoma | | |  | |  |  |  | |  |  | | |
Ontario | | |  |  |  |  |  |  |  |  |  | |
Oregon |  | |  |  |  |  |  |  |  |  |  |  |
Pennsylvania | | |  |  |  |  |  |  |  |  | | |
Prince Edward Island | | | | | | |  |  | |  | | |
Quebec | | | | |  |  |  |  |  |  | | |
Rhode Island | | | | | | |  |  |  |  |  | |
Saskatchewan | | | | | |  |  |  |  | | | |
South Carolina | | | |  | |  | | |  |  |  |  |
South Dakota | | | | | |  |  |  |  |  |  | |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Tennessee | | |  |  |  |  |  | | |  |  | |
Texas |  |  |  |  |  |  |  |  |  |  |  |  |
Utah | |  | | |  |  |  |  |  |  |  | |
Vermont | | | |  |  |  |  |  |  |  | | |
Virginia | | | |  |  |  |  |  |  |  |  | |
Washington | |  | |  |  |  |  |  |  |  |  |  |
West Virginia | | | | |  |  |  |  |  |  | | |
Wisconsin | | | |  |  |  |  |  |  |  | | |
Wyoming | | | | | |  | |  |  |  | | |
Yukon Territory | | | | |  |  |  | | | | | |
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