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 6961 - 7008 of 116767

Orange Sulphur
Colias eurytheme

Record number: 784063
Observation date: Sep 02, 1999
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Orange Sulphur
Colias eurytheme

Record number: 784064
Observation date: Sep 20, 1999
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Orange Sulphur
Colias eurytheme

Record number: 784065
Observation date: Sep 27, 1999
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Orange Sulphur
Colias eurytheme

Record number: 784066
Observation date: Oct 11, 1999
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Orange Sulphur
Colias eurytheme

Record number: 784067
Observation date: Jul 17, 1999
Record by: Tom Dodd+Richard Hildreth+Brian Cassie
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Orange Sulphur
Colias eurytheme

Record number: 784068
Observation date: Jul 05, 1998
Record by: Chris Phillips
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Orange Sulphur
Colias eurytheme

Record number: 784069
Observation date: Jun 02, 1991
Record by: Tom Dodd
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Orange Sulphur
Colias eurytheme

Record number: 784070
Observation date: Jun 14, 1991
Record by: Tom Dodd
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Orange Sulphur
Colias eurytheme

Record number: 784071
Observation date: Jul 20, 1991
Record by: Tom Dodd
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Orange Sulphur
Colias eurytheme

Record number: 784072
Observation date: Aug 11, 1991
Record by: Tom Dodd
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Orange Sulphur
Colias eurytheme

Record number: 784073
Observation date: Aug 24, 1991
Record by: Tom Dodd
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Orange Sulphur
Colias eurytheme

Record number: 784074
Observation date: Aug 31, 1991
Record by: Tom Dodd
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Orange Sulphur
Colias eurytheme

Record number: 784075
Observation date: Jul 01, 1995
Record by: Tom Dodd
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Orange Sulphur
Colias eurytheme

Record number: 784076
Observation date: Jul 15, 1995
Record by: Tom Dodd
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Orange Sulphur
Colias eurytheme

Record number: 784077
Observation date: Aug 12, 1995
Record by: Tom Dodd
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Orange Sulphur
Colias eurytheme

Record number: 784078
Observation date: Sep 09, 1995
Record by: Tom Dodd
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Orange Sulphur
Colias eurytheme

Record number: 784079
Observation date: Jun 15, 1996
Record by: Tom Dodd+Cathy Asselin
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Orange Sulphur
Colias eurytheme

Record number: 784080
Observation date: Jul 20, 1996
Record by: Tom Dodd+Cathy Asselin
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Orange Sulphur
Colias eurytheme

Record number: 784081
Observation date: Aug 18, 1996
Record by: Tom Dodd+Cathy Asselin
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Orange Sulphur
Colias eurytheme

Record number: 784082
Observation date: Aug 31, 1996
Record by: Tom Dodd+Cathy Asselin
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Orange Sulphur
Colias eurytheme

Record number: 784083
Observation date: Sep 29, 1996
Record by: Tom Dodd+Cathy Asselin
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Orange Sulphur
Colias eurytheme

Record number: 784084
Observation date: Jul 18, 1999
Record by: Tom Dodd+Brian Cassie
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Orange Sulphur
Colias eurytheme

Record number: 784085
Observation date: Jul 31, 1999
Record by: Tom Dodd+Cathy Dodd
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Orange Sulphur
Colias eurytheme

Record number: 784086
Observation date: Jun 05, 1994
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Orange Sulphur
Colias eurytheme

Record number: 784087
Observation date: Jul 23, 1994
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Orange Sulphur
Colias eurytheme

Record number: 784088
Observation date: Aug 20, 1994
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Orange Sulphur
Colias eurytheme

Record number: 784089
Observation date: Jun 10, 1995
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Orange Sulphur
Colias eurytheme

Record number: 784090
Observation date: Jun 17, 1995
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Orange Sulphur
Colias eurytheme

Record number: 784091
Observation date: Aug 20, 1995
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Orange Sulphur
Colias eurytheme

Record number: 784092
Observation date: Sep 04, 1995
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Orange Sulphur
Colias eurytheme

Record number: 784093
Observation date: Jun 08, 1996
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Orange Sulphur
Colias eurytheme

Record number: 784094
Observation date: Aug 17, 1996
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Orange Sulphur
Colias eurytheme

Record number: 784095
Observation date: Jun 20, 1998
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Orange Sulphur
Colias eurytheme

Record number: 784096
Observation date: Jun 28, 1998
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Orange Sulphur
Colias eurytheme

Record number: 784097
Observation date: Jul 13, 1998
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Orange Sulphur
Colias eurytheme

Record number: 784098
Observation date: Aug 22, 1998
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Orange Sulphur
Colias eurytheme

Record number: 784099
Observation date: Sep 05, 1998
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Orange Sulphur
Colias eurytheme

Record number: 784100
Observation date: Sep 11, 1998
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Orange Sulphur
Colias eurytheme

Record number: 784101
Observation date: Sep 28, 1998
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Orange Sulphur
Colias eurytheme

Record number: 784102
Observation date: Jun 19, 1999
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Orange Sulphur
Colias eurytheme

Record number: 784103
Observation date: Jul 04, 1999
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Orange Sulphur
Colias eurytheme

Record number: 784104
Observation date: Jul 06, 1999
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Orange Sulphur
Colias eurytheme

Record number: 784105
Observation date: Sep 03, 1999
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Orange Sulphur
Colias eurytheme

Record number: 784106
Observation date: Oct 09, 1999
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Orange Sulphur
Colias eurytheme

Record number: 784107
Observation date: Oct 17, 1999
Record by: Richard Hildreth
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Orange Sulphur
Colias eurytheme

Record number: 784108
Observation date: Jul 22, 1995
Record by: Brian Malcolm
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Orange Sulphur
Colias eurytheme

Record number: 784109
Observation date: Sep 12, 1998
Record by: Dave Small
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States

Orange Sulphur
Colias eurytheme

Record number: 784110
Observation date: Jul 25, 1999
Record by: Carl Kamp
Verified by: MBC Recordkeeper
Region: Worcester County, Massachusetts, United States