Order Lepidoptera - Butterflies and Moths The following data 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. |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | | Alabama |  |  |  |  |  |  |  |  |  |  |  |  |
| Alaska | | | |  |  |  |  |  |  | | | |
| Alberta |  |  | |  |  |  |  |  |  |  |  | |
| Arizona |  |  |  |  |  |  |  |  |  |  |  |  |
| Arkansas |  |  |  |  |  |  |  |  |  |  |  |  |
| British Columbia |  |  |  |  |  |  |  |  |  |  |  |  |
| California |  |  |  |  |  |  |  |  |  |  |  |  |
| Colorado | | |  |  |  |  |  |  |  |  |  | |
| Connecticut | | | |  |  |  |  |  |  |  | | |
| Delaware | | |  |  |  |  |  |  |  |  |  | |
| District of Columbia | | | | | | |  | |  |  | | |
| Florida |  |  |  |  |  |  |  |  |  |  |  |  |
| Georgia |  |  |  |  |  |  |  |  |  |  |  |  |
| Idaho | | |  |  |  |  |  |  | |  | | |
| Illinois | | |  |  |  |  |  |  |  |  |  |  |
| Indiana |  | |  |  |  |  |  |  |  |  |  | |
| Iowa | |  |  |  |  |  |  |  |  |  |  |  |
| Kansas | | |  |  |  |  |  |  |  |  |  |  |
| Kentucky | | |  |  |  |  |  |  |  |  |  | |
| Louisiana | |  |  |  |  |  |  |  |  |  |  |  |
| Maine | | |  |  |  |  |  |  |  |  |  |  |
| Manitoba | | | |  |  |  |  |  |  | | | |
| Maryland |  | |  |  |  |  |  |  |  |  |  |  |
| Massachusetts |  |  |  |  |  |  |  |  |  |  |  |  |
| Michigan | |  |  |  |  |  |  |  |  |  |  | |
| Minnesota | | |  |  |  |  |  |  |  |  |  | |
| Mississippi | |  |  |  |  |  |  |  |  |  |  |  |
| Missouri | | |  |  |  |  |  |  |  |  |  | |
| Montana | | |  | |  |  |  |  |  |  |  | |
| Nebraska | | | | |  |  |  |  |  |  | | |
| Nevada | | |  |  |  |  |  |  |  |  | | |
| New Brunswick | | | |  |  |  |  |  |  |  |  | |
| New Hampshire |  | | |  |  |  |  |  |  |  |  |  |
| New Jersey | |  |  |  |  |  |  |  |  |  |  |  |
| New Mexico | |  |  |  |  |  |  |  |  |  |  |  |
| New York |  |  |  |  |  |  |  |  |  |  |  |  |
| Newfoundland/Labrador | | | | |  |  |  |  |  |  | | |
| North Carolina |  |  |  |  |  |  |  |  |  |  |  |  |
| North Dakota | | |  |  |  |  |  |  |  | | | |
| Nova Scotia | | | | |  |  |  |  |  | | | |
| Ohio |  | |  |  |  |  |  |  |  |  |  | |
| Oklahoma |  |  |  |  |  |  |  |  |  |  |  |  |
| Ontario |  |  |  |  |  |  |  |  |  |  |  | |
| Oregon |  |  |  |  |  |  |  |  |  |  |  |  |
| Pennsylvania |  |  |  |  |  |  |  |  |  |  |  |  |
| Prince Edward Island | | | | |  | |  | | | | | |
| Quebec |  | |  |  |  |  |  |  |  |  |  |  |
| Rhode Island | | | |  |  |  |  |  |  |  |  | |
| Saskatchewan | | | |  |  |  |  |  |  |  |  | |
| South Carolina | |  |  |  |  |  |  |  |  |  |  |  |
| South Dakota | | | | | |  |  |  |  | | | |
| Tennessee | |  |  |  |  |  |  |  |  |  |  |  |
| Texas |  |  |  |  |  |  |  |  |  |  |  |  |
| Utah | | |  |  |  |  |  |  |  |  |  | |
| Vermont | | |  |  |  |  |  |  |  |  |  | |
| Virginia |  |  |  |  |  |  |  |  |  |  |  |  |
| Washington |  |  |  |  |  |  |  |  |  |  |  |  |
| West Virginia | |  |  |  |  |  |  |  |  |  |  | |
| Wisconsin |  | |  |  |  |  |  |  |  |  |  |  |
| Wyoming | | | |  |  |  |  |  |  | | | |
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