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.

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Displaying 8833 - 8880 of 116767

Clouded Sulphur
Colias philodice

Record number: 785935
Observation date: Oct 25, 1991
Record by: Tom Dodd
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Clouded Sulphur
Colias philodice

Record number: 785936
Observation date: Jun 19, 1993
Record by: Lyn Lovell
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Clouded Sulphur
Colias philodice

Record number: 785937
Observation date: May 15, 1994
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Clouded Sulphur
Colias philodice

Record number: 785938
Observation date: Jun 11, 1994
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Clouded Sulphur
Colias philodice

Record number: 785939
Observation date: Jul 01, 1994
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Clouded Sulphur
Colias philodice

Record number: 785940
Observation date: Jul 04, 1994
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Clouded Sulphur
Colias philodice

Record number: 785941
Observation date: Sep 11, 1994
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Clouded Sulphur
Colias philodice

Record number: 785942
Observation date: Sep 17, 1994
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Clouded Sulphur
Colias philodice

Record number: 785943
Observation date: Sep 22, 1994
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Clouded Sulphur
Colias philodice

Record number: 785944
Observation date: Oct 01, 1994
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Clouded Sulphur
Colias philodice

Record number: 785945
Observation date: Oct 02, 1994
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Clouded Sulphur
Colias philodice

Record number: 785946
Observation date: Oct 08, 1994
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Clouded Sulphur
Colias philodice

Record number: 785947
Observation date: Oct 15, 1994
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Clouded Sulphur
Colias philodice

Record number: 785948
Observation date: Oct 22, 1994
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Clouded Sulphur
Colias philodice

Record number: 785949
Observation date: May 21, 1995
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Clouded Sulphur
Colias philodice

Record number: 785950
Observation date: Aug 12, 1995
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Clouded Sulphur
Colias philodice

Record number: 785951
Observation date: Sep 03, 1995
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Clouded Sulphur
Colias philodice

Record number: 785952
Observation date: Oct 14, 1995
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Clouded Sulphur
Colias philodice

Record number: 785953
Observation date: May 11, 1996
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Clouded Sulphur
Colias philodice

Record number: 785954
Observation date: Aug 18, 1996
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Clouded Sulphur
Colias philodice

Record number: 785955
Observation date: Aug 22, 1996
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Clouded Sulphur
Colias philodice

Record number: 785956
Observation date: Aug 03, 1997
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Clouded Sulphur
Colias philodice

Record number: 785957
Observation date: Jun 22, 1998
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Clouded Sulphur
Colias philodice

Record number: 785958
Observation date: Jun 25, 1998
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Clouded Sulphur
Colias philodice

Record number: 785959
Observation date: Jul 03, 1998
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Clouded Sulphur
Colias philodice

Record number: 785960
Observation date: Sep 26, 1998
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Clouded Sulphur
Colias philodice

Record number: 785961
Observation date: May 01, 1999
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Clouded Sulphur
Colias philodice

Record number: 785962
Observation date: May 08, 1999
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Clouded Sulphur
Colias philodice

Record number: 785963
Observation date: May 11, 1999
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Clouded Sulphur
Colias philodice

Record number: 785964
Observation date: May 14, 1999
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Clouded Sulphur
Colias philodice

Record number: 785965
Observation date: Jun 25, 1999
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Clouded Sulphur
Colias philodice

Record number: 785966
Observation date: Jun 29, 1999
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Clouded Sulphur
Colias philodice

Record number: 785967
Observation date: Jul 02, 1999
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Clouded Sulphur
Colias philodice

Record number: 785968
Observation date: Jul 16, 1999
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Clouded Sulphur
Colias philodice

Record number: 785969
Observation date: Jul 17, 1999
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Clouded Sulphur
Colias philodice

Record number: 785970
Observation date: Sep 02, 1999
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Clouded Sulphur
Colias philodice

Record number: 785971
Observation date: Sep 20, 1999
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Clouded Sulphur
Colias philodice

Record number: 785972
Observation date: Sep 27, 1999
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Clouded Sulphur
Colias philodice

Record number: 785973
Observation date: Jul 17, 1999
Record by: Tom Dodd+Richard Hildreth+Brian Cassie
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Clouded Sulphur
Colias philodice

Record number: 785974
Observation date: Jul 05, 1998
Record by: Chris Phillips
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Clouded Sulphur
Colias philodice

Record number: 785975
Observation date: May 05, 1991
Record by: Tom Dodd
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Clouded Sulphur
Colias philodice

Record number: 785976
Observation date: May 12, 1991
Record by: Tom Dodd
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Clouded Sulphur
Colias philodice

Record number: 785977
Observation date: May 27, 1991
Record by: Tom Dodd
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Clouded Sulphur
Colias philodice

Record number: 785978
Observation date: Jul 20, 1991
Record by: Tom Dodd
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Clouded Sulphur
Colias philodice

Record number: 785979
Observation date: Aug 02, 1991
Record by: Tom Dodd
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Clouded Sulphur
Colias philodice

Record number: 785980
Observation date: Aug 11, 1991
Record by: Tom Dodd
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Clouded Sulphur
Colias philodice

Record number: 785981
Observation date: Aug 24, 1991
Record by: Tom Dodd
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Clouded Sulphur
Colias philodice

Record number: 785982
Observation date: Aug 31, 1991
Record by: Tom Dodd
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States