Butterflies and Moths of North America

collecting and sharing data about Lepidoptera

Massachusetts Butterfly Club Data Explorer

Use the filters to search and browse the records in the MBC dataset. Click on a record number to view additional details.

Learn more about the Massachusetts Butterfly Club partnership.

Displaying 2305 - 2352 of 116767

Spring Azure
Celastrina ladon

Record number: 779407
Observation date: Jun 08, 1999
Record by: Matt Pelikan
Verified by: MBC Recordkeeper
Region: Dukes County, Massachusetts, United States

Spring Azure
Celastrina ladon

Record number: 779408
Observation date: Apr 18, 1998
Record by: Matt Pelikan
Verified by: MBC Recordkeeper
Region: Dukes County, Massachusetts, United States

Spring Azure
Celastrina ladon

Record number: 779409
Observation date: Apr 22, 1998
Record by: Matt Pelikan
Verified by: MBC Recordkeeper
Region: Dukes County, Massachusetts, United States

Spring Azure
Celastrina ladon

Record number: 779410
Observation date: May 22, 1998
Record by: Matt Pelikan
Verified by: MBC Recordkeeper
Region: Dukes County, Massachusetts, United States

Spring Azure
Celastrina ladon

Record number: 779411
Observation date: Jun 19, 1998
Record by: Matt Pelikan
Verified by: MBC Recordkeeper
Region: Dukes County, Massachusetts, United States

Spring Azure
Celastrina ladon

Record number: 779412
Observation date: May 13, 1999
Record by: Matt Pelikan
Verified by: MBC Recordkeeper
Region: Dukes County, Massachusetts, United States

Spring Azure
Celastrina ladon

Record number: 779413
Observation date: May 30, 1999
Record by: Allan Keith
Verified by: MBC Recordkeeper
Region: Dukes County, Massachusetts, United States

Spring Azure
Celastrina ladon

Record number: 779414
Observation date: Jun 05, 1999
Record by: Allan Keith
Verified by: MBC Recordkeeper
Region: Dukes County, Massachusetts, United States

Spring Azure
Celastrina ladon

Record number: 779415
Observation date: May 30, 1999
Record by: Matt Pelikan
Verified by: MBC Recordkeeper
Region: Dukes County, Massachusetts, United States

Spring Azure
Celastrina ladon

Record number: 779416
Observation date: May 25, 1999
Record by: Matt Pelikan
Verified by: MBC Recordkeeper
Region: Dukes County, Massachusetts, United States

Spring Azure
Celastrina ladon

Record number: 779417
Observation date: May 13, 1999
Record by: Matt Pelikan
Verified by: MBC Recordkeeper
Region: Dukes County, Massachusetts, United States

Spring Azure
Celastrina ladon

Record number: 779418
Observation date: May 29, 1999
Record by: Susan Barry
Verified by: MBC Recordkeeper
Region: Dukes County, Massachusetts, United States

Spring Azure
Celastrina ladon

Record number: 779419
Observation date: Apr 27, 1999
Record by: Matt Pelikan
Verified by: MBC Recordkeeper
Region: Dukes County, Massachusetts, United States

Spring Azure
Celastrina ladon

Record number: 779420
Observation date: May 02, 1999
Record by: Matt Pelikan
Verified by: MBC Recordkeeper
Region: Dukes County, Massachusetts, United States

Spring Azure
Celastrina ladon

Record number: 779421
Observation date: May 09, 1999
Record by: Matt Pelikan
Verified by: MBC Recordkeeper
Region: Dukes County, Massachusetts, United States

Spring Azure
Celastrina ladon

Record number: 779422
Observation date: May 10, 1999
Record by: Matt Pelikan
Verified by: MBC Recordkeeper
Region: Dukes County, Massachusetts, United States

Spring Azure
Celastrina ladon

Record number: 779423
Observation date: May 15, 1999
Record by: Allan Keith
Verified by: MBC Recordkeeper
Region: Dukes County, Massachusetts, United States

Spring Azure
Celastrina ladon

Record number: 779424
Observation date: May 16, 1999
Record by: Matt Pelikan
Verified by: MBC Recordkeeper
Region: Dukes County, Massachusetts, United States

Spring Azure
Celastrina ladon

Record number: 779425
Observation date: May 16, 1999
Record by: Matt Pelikan
Verified by: MBC Recordkeeper
Region: Dukes County, Massachusetts, United States

Spring Azure
Celastrina ladon

Record number: 779426
Observation date: May 25, 1996
Record by: Brian Malcolm
Verified by: MBC Recordkeeper
Region: Dukes County, Massachusetts, United States

Spring Azure
Celastrina ladon

Record number: 779427
Observation date: Apr 18, 1998
Record by: Matt Pelikan
Verified by: MBC Recordkeeper
Region: Dukes County, Massachusetts, United States

Spring Azure
Celastrina ladon

Record number: 779428
Observation date: Apr 21, 1998
Record by: Matt Pelikan
Verified by: MBC Recordkeeper
Region: Dukes County, Massachusetts, United States

Spring Azure
Celastrina ladon

Record number: 779429
Observation date: May 05, 1998
Record by: Matt Pelikan
Verified by: MBC Recordkeeper
Region: Dukes County, Massachusetts, United States

Spring Azure
Celastrina ladon

Record number: 779430
Observation date: May 20, 1998
Record by: Matt Pelikan
Verified by: MBC Recordkeeper
Region: Dukes County, Massachusetts, United States

Spring Azure
Celastrina ladon

Record number: 779431
Observation date: Jun 01, 1998
Record by: Matt Pelikan
Verified by: MBC Recordkeeper
Region: Dukes County, Massachusetts, United States

Spring Azure
Celastrina ladon

Record number: 779432
Observation date: May 06, 1999
Record by: Matt Pelikan
Verified by: MBC Recordkeeper
Region: Dukes County, Massachusetts, United States

Spring Azure
Celastrina ladon

Record number: 779433
Observation date: Apr 27, 1999
Record by: Matt Pelikan
Verified by: MBC Recordkeeper
Region: Dukes County, Massachusetts, United States

Spring Azure
Celastrina ladon

Record number: 779434
Observation date: May 09, 1999
Record by: Matt Pelikan
Verified by: MBC Recordkeeper
Region: Dukes County, Massachusetts, United States

Spring Azure
Celastrina ladon

Record number: 779435
Observation date: May 12, 1999
Record by: Matt Pelikan
Verified by: MBC Recordkeeper
Region: Dukes County, Massachusetts, United States

Spring Azure
Celastrina ladon

Record number: 779436
Observation date: May 26, 1999
Record by: Matt Pelikan
Verified by: MBC Recordkeeper
Region: Dukes County, Massachusetts, United States

Spring Azure
Celastrina ladon

Record number: 779437
Observation date: May 31, 1999
Record by: Matt Pelikan
Verified by: MBC Recordkeeper
Region: Dukes County, Massachusetts, United States

Spring Azure
Celastrina ladon

Record number: 779438
Observation date: Jun 13, 1999
Record by: Matt Pelikan
Verified by: MBC Recordkeeper
Region: Dukes County, Massachusetts, United States

Spring Azure
Celastrina ladon

Record number: 779439
Observation date: May 19, 1999
Record by: Matt Pelikan
Verified by: MBC Recordkeeper
Region: Dukes County, Massachusetts, United States

Spring Azure
Celastrina ladon

Record number: 779440
Observation date: May 31, 1999
Record by: Matt Pelikan
Verified by: MBC Recordkeeper
Region: Dukes County, Massachusetts, United States

Spring Azure
Celastrina ladon

Record number: 779441
Observation date: Apr 14, 1999
Record by: Matt Pelikan
Verified by: MBC Recordkeeper
Region: Dukes County, Massachusetts, United States

Spring Azure
Celastrina ladon

Record number: 779442
Observation date: Apr 15, 1999
Record by: Matt Pelikan
Verified by: MBC Recordkeeper
Region: Dukes County, Massachusetts, United States

Spring Azure
Celastrina ladon

Record number: 779443
Observation date: Apr 18, 1999
Record by: Matt Pelikan
Verified by: MBC Recordkeeper
Region: Dukes County, Massachusetts, United States

Spring Azure
Celastrina ladon

Record number: 779444
Observation date: Apr 27, 1999
Record by: Matt Pelikan
Verified by: MBC Recordkeeper
Region: Dukes County, Massachusetts, United States

Spring Azure
Celastrina ladon

Record number: 779445
Observation date: May 02, 1999
Record by: Matt Pelikan
Verified by: MBC Recordkeeper
Region: Dukes County, Massachusetts, United States

Spring Azure
Celastrina ladon

Record number: 779446
Observation date: May 12, 1999
Record by: Matt Pelikan
Verified by: MBC Recordkeeper
Region: Dukes County, Massachusetts, United States

Spring Azure
Celastrina ladon

Record number: 779447
Observation date: May 31, 1999
Record by: Matt Pelikan
Verified by: MBC Recordkeeper
Region: Dukes County, Massachusetts, United States

Spring Azure
Celastrina ladon

Record number: 779448
Observation date: Apr 12, 1998
Record by: Matt Pelikan
Verified by: MBC Recordkeeper
Region: Dukes County, Massachusetts, United States

Spring Azure
Celastrina ladon

Record number: 779449
Observation date: Apr 21, 1998
Record by: Matt Pelikan
Verified by: MBC Recordkeeper
Region: Dukes County, Massachusetts, United States

Spring Azure
Celastrina ladon

Record number: 779450
Observation date: May 21, 1998
Record by: Matt Pelikan
Verified by: MBC Recordkeeper
Region: Dukes County, Massachusetts, United States

Spring Azure
Celastrina ladon

Record number: 779451
Observation date: Sep 12, 1998
Record by: Matt Pelikan
Verified by: MBC Recordkeeper
Region: Dukes County, Massachusetts, United States

Spring Azure
Celastrina ladon

Record number: 779452
Observation date: Apr 19, 1999
Record by: Matt Pelikan
Verified by: MBC Recordkeeper
Region: Dukes County, Massachusetts, United States

Spring Azure
Celastrina ladon

Record number: 779453
Observation date: Jun 12, 1999
Record by: Matt Pelikan
Verified by: MBC Recordkeeper
Region: Dukes County, Massachusetts, United States

Spring Azure
Celastrina ladon

Record number: 779454
Observation date: May 11, 1999
Record by: Matt Pelikan
Verified by: MBC Recordkeeper
Region: Dukes County, Massachusetts, United States