| MBBA# | ScientificName | Common Name | Date | SiteCode | Town | COUNTY | Surveyor |
| 24239 | Bombus bimaculatus | Two-spotted Bumble Bee | 21-Jul-2018 | BAG237 | Alfred | York | Grunden, Charlie |
| 24239 | Bombus bimaculatus | Two-spotted Bumble Bee | 21-Jul-2018 | BAG237 | Alfred | York | Grunden, Barbara |
| 24441 | Bombus bimaculatus | Two-spotted Bumble Bee | 27-Jul-2018 | BAG241 | Sanford | York | Grunden, Barbara |
| 24441 | Bombus bimaculatus | Two-spotted Bumble Bee | 27-Jul-2018 | BAG241 | Sanford | York | Grunden, Charlie |
| 24442 | Bombus bimaculatus | Two-spotted Bumble Bee | 27-Jul-2018 | BAG241 | Sanford | York | Grunden, Barbara |
| 24442 | Bombus bimaculatus | Two-spotted Bumble Bee | 27-Jul-2018 | BAG241 | Sanford | York | Grunden, Charlie |
| 24443 | Bombus bimaculatus | Two-spotted Bumble Bee | 27-Jul-2018 | BAG241 | Sanford | York | Grunden, Barbara |
| 24443 | Bombus bimaculatus | Two-spotted Bumble Bee | 27-Jul-2018 | BAG241 | Sanford | York | Grunden, Charlie |
| 24444 | Bombus impatiens | Common Eastern Bumble Bee | 27-Jul-2018 | BAG242 | Sanford | York | Grunden, Charlie |
| 24444 | Bombus impatiens | Common Eastern Bumble Bee | 27-Jul-2018 | BAG242 | Sanford | York | Grunden, Barbara |
| 24446 | Bombus griseocollis | Brown-belted Bumble Bee | 27-Jul-2018 | BAG242 | Sanford | York | Grunden, Barbara |
| 24446 | Bombus griseocollis | Brown-belted Bumble Bee | 27-Jul-2018 | BAG242 | Sanford | York | Grunden, Charlie |
| 24447 | Bombus bimaculatus | Two-spotted Bumble Bee | 27-Jul-2018 | BAG242 | Sanford | York | Grunden, Barbara |
| 24447 | Bombus bimaculatus | Two-spotted Bumble Bee | 27-Jul-2018 | BAG242 | Sanford | York | Grunden, Charlie |
| 24448 | Bombus vagans | Half-black Bumble Bee | 27-Jul-2018 | BAG242 | Sanford | York | Grunden, Barbara |
| 24448 | Bombus vagans | Half-black Bumble Bee | 27-Jul-2018 | BAG242 | Sanford | York | Grunden, Charlie |
| 24449 | Bombus griseocollis | Brown-belted Bumble Bee | 27-Jul-2018 | BAG242 | Sanford | York | Grunden, Charlie |
| 24449 | Bombus griseocollis | Brown-belted Bumble Bee | 27-Jul-2018 | BAG242 | Sanford | York | Grunden, Barbara |
| 24559 | Bombus ternarius | Tri-colored Bumble Bee | 31-Jul-2018 | BAG007 | Waterboro | York | Grunden, Barbara |
| 24559 | Bombus ternarius | Tri-colored Bumble Bee | 31-Jul-2018 | BAG007 | Waterboro | York | Grunden, Charlie |
| 24560 | Bombus ternarius | Tri-colored Bumble Bee | 31-Jul-2018 | BAG007 | Waterboro | York | Grunden, Barbara |
| 24560 | Bombus ternarius | Tri-colored Bumble Bee | 31-Jul-2018 | BAG007 | Waterboro | York | Grunden, Charlie |
| 24561 | Bombus griseocollis | Brown-belted Bumble Bee | 31-Jul-2018 | BAG007 | Waterboro | York | Grunden, Barbara |
| 24561 | Bombus griseocollis | Brown-belted Bumble Bee | 31-Jul-2018 | BAG007 | Waterboro | York | Grunden, Charlie |
| 24562 | Bombus ternarius | Tri-colored Bumble Bee | 31-Jul-2018 | BAG007 | Waterboro | York | Grunden, Charlie |
| 24562 | Bombus ternarius | Tri-colored Bumble Bee | 31-Jul-2018 | BAG007 | Waterboro | York | Grunden, Barbara |
| 24648 | Bombus griseocollis | Brown-belted Bumble Bee | 31-Jul-2018 | BAG007 | Waterboro | York | Grunden, Barbara |
| 24648 | Bombus griseocollis | Brown-belted Bumble Bee | 31-Jul-2018 | BAG007 | Waterboro | York | Grunden, Charlie |
| 24825 | Bombus bimaculatus | Two-spotted Bumble Bee | 25-May-2018 | BAG301 | Waterboro | York | Grunden, Barbara |
| 24825 | Bombus bimaculatus | Two-spotted Bumble Bee | 25-May-2018 | BAG301 | Waterboro | York | Grunden, Charlie |
| 24831 | Bombus perplexus | Confusing Bumble Bee | 9-Jun-2018 | BAG400 | North Berwick | York | Grunden, Barbara |
| 24831 | Bombus perplexus | Confusing Bumble Bee | 9-Jun-2018 | BAG400 | North Berwick | York | Grunden, Charlie |
| 24832 | Bombus bimaculatus | Two-spotted Bumble Bee | 9-Jun-2018 | BAG401 | Hollis | York | Grunden, Barbara |
| 24832 | Bombus bimaculatus | Two-spotted Bumble Bee | 9-Jun-2018 | BAG401 | Hollis | York | Grunden, Charlie |
| 24833 | Bombus bimaculatus | Two-spotted Bumble Bee | 9-Jun-2018 | BAG401 | Hollis | York | Grunden, Barbara |
| 24833 | Bombus bimaculatus | Two-spotted Bumble Bee | 9-Jun-2018 | BAG401 | Hollis | York | Grunden, Charlie |
| 24834 | Bombus bimaculatus | Two-spotted Bumble Bee | 9-Jun-2018 | BAG401 | Hollis | York | Grunden, Barbara |
| 24834 | Bombus bimaculatus | Two-spotted Bumble Bee | 9-Jun-2018 | BAG401 | Hollis | York | Grunden, Charlie |
| 24925 | Bombus bimaculatus | Two-spotted Bumble Bee | 15-Jun-2018 | BAG404 | Sanford | York | Grunden, Charlie |
| 24925 | Bombus bimaculatus | Two-spotted Bumble Bee | 15-Jun-2018 | BAG404 | Sanford | York | Grunden, Barbara |
| 24931 | Bombus vagans | Half-black Bumble Bee | 19-Jun-2018 | BAG007 | Waterboro | York | Grunden, Barbara |
| 24931 | Bombus vagans | Half-black Bumble Bee | 19-Jun-2018 | BAG007 | Waterboro | York | Grunden, Charlie |
| 24932 | Bombus bimaculatus | Two-spotted Bumble Bee | 19-Jun-2018 | BAG007 | Waterboro | York | Grunden, Barbara |
| 24932 | Bombus bimaculatus | Two-spotted Bumble Bee | 19-Jun-2018 | BAG007 | Waterboro | York | Grunden, Charlie |
| 24933 | Bombus perplexus | Confusing Bumble Bee | 19-Jun-2018 | BAG007 | Waterboro | York | Grunden, Barbara |
| 24933 | Bombus perplexus | Confusing Bumble Bee | 19-Jun-2018 | BAG007 | Waterboro | York | Grunden, Charlie |
| A1349 | Bombus impatiens | Common Eastern Bumble Bee | 25-Aug-2018 | CHG004 | Kennebunk | York | Gentile, Christina |
| A1350 | Bombus bimaculatus | Two-spotted Bumble Bee | 7-Aug-2018 | CHG003 | Arundel | York | Gentile, Christina |
| A1351 | Bombus griseocollis | Brown-belted Bumble Bee | 7-Aug-2018 | CHG003 | Arundel | York | Gentile, Christina |
| A1353 | Bombus impatiens | Common Eastern Bumble Bee | 30-Aug-2018 | CHG002 | York | York | Gentile, Christina |
| A1355 | Bombus impatiens | Common Eastern Bumble Bee | 30-Aug-2018 | CHG002 | York | York | Gentile, Christina |
| A1363 | Bombus griseocollis | Brown-belted Bumble Bee | 30-Jun-2018 | SCM002 | Hollis | York | Mitchell, Sandra |
| A1770 | Bombus impatiens | Common Eastern Bumble Bee | 27-Sep-2018 | CHG004 | Kennebunk | York | Gentile, Christina |
| A266 | Xylocopa virginica | Eastern Carpenter Bee | 8-Jul-2018 | Arundel | York | Mulvey, Michaeline | |
| A267 | Xylocopa virginica | Eastern Carpenter Bee | 8-Jul-2018 | Arundel | York | Mulvey, Michaeline | |
| A3225 | Bombus impatiens | Common Eastern Bumble Bee | 24-Aug-2018 | CHG003 | Arundel | York | Gentile, Christina |
| A3230 | Bombus bimaculatus | Two-spotted Bumble Bee | 16-Jul-2018 | CHG004 | Kennebunk | York | Gentile, Christina |
| A3231 | Bombus bimaculatus | Two-spotted Bumble Bee | 24-Jun-2018 | CHG002 | York | York | Gentile, Christina |
| A3232 | Bombus griseocollis | Brown-belted Bumble Bee | 10-Jul-2018 | CHG001 | Wells | York | Gentile, Christina |
| A3233 | Bombus bimaculatus | Two-spotted Bumble Bee | 28-Jul-2018 | CHG001 | Wells | York | Gentile, Christina |
| A3234 | Bombus bimaculatus | Two-spotted Bumble Bee | 2-Jul-2018 | CHG003 | Arundel | York | Gentile, Christina |
| A3647 | Bombus bimaculatus | Two-spotted Bumble Bee | 16-Jul-2018 | CHG004 | Kennebunk | York | Gentile, Christina |
| A3648 | Bombus bimaculatus | Two-spotted Bumble Bee | 28-Jul-2018 | CHG002 | York | York | Gentile, Christina |
| A3649 | Bombus bimaculatus | Two-spotted Bumble Bee | 28-Jul-2018 | CHG002 | York | York | Gentile, Christina |
| A3650 | Bombus impatiens | Common Eastern Bumble Bee | 14-Jun-2018 | CHG001 | Wells | York | Mitchell, Edward |
| A3650 | Bombus impatiens | Common Eastern Bumble Bee | 14-Jun-2018 | CHG001 | Wells | York | Gentile, Christina |
| A3651 | Bombus impatiens | Common Eastern Bumble Bee | 24-Aug-2018 | CHG003 | Arundel | York | Gentile, Christina |
| A3652 | Bombus impatiens | Common Eastern Bumble Bee | 24-Aug-2018 | CHG003 | Arundel | York | Gentile, Christina |
| A3653 | Bombus bimaculatus | Two-spotted Bumble Bee | 30-Jun-2018 | CHG004 | Kennebunk | York | Gentile, Christina |
| A3654 | Bombus griseocollis | Brown-belted Bumble Bee | 10-Jul-2018 | CHG001 | Wells | York | Gentile, Christina |
| A3939 | Bombus griseocollis | Brown-belted Bumble Bee | 24-Jun-2018 | LEV001 | Hollis | York | Volland, Les |
| A3939 | Bombus griseocollis | Brown-belted Bumble Bee | 24-Jun-2018 | LEV001 | Hollis | York | Volland, Patti |
| A3940 | Bombus impatiens | Common Eastern Bumble Bee | 29-May-2018 | LEV001 | Hollis | York | Volland, Patti |
| A3940 | Bombus impatiens | Common Eastern Bumble Bee | 29-May-2018 | LEV001 | Hollis | York | Volland, Les |
| A3941 | Bombus bimaculatus | Two-spotted Bumble Bee | 1-Jun-2018 | LEV002 | Buxton | York | Volland, Les |
| A3941 | Bombus bimaculatus | Two-spotted Bumble Bee | 1-Jun-2018 | LEV002 | Buxton | York | Volland, Patti |
| A3943 | Bombus bimaculatus | Two-spotted Bumble Bee | 9-Jun-2018 | LEV006 | Alfred | York | Volland, Les |
| A3943 | Bombus bimaculatus | Two-spotted Bumble Bee | 9-Jun-2018 | LEV006 | Alfred | York | Volland, Patti |
| A3945 | Bombus bimaculatus | Two-spotted Bumble Bee | 12-Jun-2018 | LEV007 | Acton | York | Volland, Patti |
| A3945 | Bombus bimaculatus | Two-spotted Bumble Bee | 12-Jun-2018 | LEV007 | Acton | York | Volland, Les |
| A3946 | Bombus impatiens | Common Eastern Bumble Bee | 12-Jun-2018 | LEV007 | Acton | York | Volland, Les |
| A3946 | Bombus impatiens | Common Eastern Bumble Bee | 12-Jun-2018 | LEV007 | Acton | York | Volland, Patti |
| A3947 | Bombus griseocollis | Brown-belted Bumble Bee | 14-Jun-2018 | LEV001 | Hollis | York | Volland, Patti |
| A3947 | Bombus griseocollis | Brown-belted Bumble Bee | 14-Jun-2018 | LEV001 | Hollis | York | Volland, Les |
| A3948 | Bombus griseocollis | Brown-belted Bumble Bee | 14-Jun-2018 | LEV001 | Hollis | York | Volland, Les |
| A3948 | Bombus griseocollis | Brown-belted Bumble Bee | 14-Jun-2018 | LEV001 | Hollis | York | Volland, Patti |
| A4064 | Bombus bimaculatus | Two-spotted Bumble Bee | 16-Jul-2018 | CHG004 | Kennebunk | York | Gentile, Christina |
| A4066 | Bombus griseocollis | Brown-belted Bumble Bee | 10-Jul-2018 | CHG001 | Wells | York | Gentile, Christina |
| A4067 | Bombus griseocollis | Brown-belted Bumble Bee | 2-Jul-2018 | CHG003 | Arundel | York | Gentile, Christina |
| A4068 | Bombus bimaculatus | Two-spotted Bumble Bee | 24-Jun-2018 | CHG002 | York | York | Gentile, Christina |
| A4069 | Bombus bimaculatus | Two-spotted Bumble Bee | 24-Jun-2018 | CHG002 | York | York | Gentile, Christina |
| A4071 | Bombus bimaculatus | Two-spotted Bumble Bee | 14-Jul-2018 | CHG002 | York | York | Gentile, Christina |
| A4074 | Bombus bimaculatus | Two-spotted Bumble Bee | 14-Jul-2018 | CHG002 | York | York | Gentile, Christina |
| A4349 | non Bombus | 7-Jun-2018 | PGG001 | Buxton | York | Gouzie, Peter | |
| A4350 | Bombus impatiens | Common Eastern Bumble Bee | 20-Jun-2018 | PGG001 | Buxton | York | Gouzie, Peter |
| A4351 | Bombus griseocollis | Brown-belted Bumble Bee | 21-Jul-2018 | PGG001 | Buxton | York | Gouzie, Peter |
| A4352 | non Bombus | 21-Jul-2018 | PGG001 | Buxton | York | Gouzie, Peter | |
| A4982 | Bombus impatiens | Common Eastern Bumble Bee | 25-Aug-2018 | CHG004 | Kennebunk | York | Gentile, Christina |
| A4983 | Bombus impatiens | Common Eastern Bumble Bee | 27-Sep-2018 | CHG004 | Kennebunk | York | Gentile, Christina |
| A5401 | Bombus impatiens | Common Eastern Bumble Bee | 28-Sep-2018 | CHG003 | Arundel | York | Gentile, Christina |
| A5402 | Bombus impatiens | Common Eastern Bumble Bee | 25-Aug-2018 | CHG004 | Kennebunk | York | Gentile, Christina |
| A5408 | Bombus impatiens | Common Eastern Bumble Bee | 28-Sep-2018 | CHG003 | Arundel | York | Gentile, Christina |
| LGW10Oct2018001 | Bombus impatiens | Common Eastern Bumble Bee | 10-Oct-2018 | LGW001 | Waterboro | York | Warhol, Laurie |
| LGW13August2018001 | Bombus terricola | Yellow-banded Bumble Bee | 13-Aug-2018 | LGW008 | Waterboro | York | Warhol, Laurie |
| LGW13July2018001 | Bombus bimaculatus | Two-spotted Bumble Bee | 13-Jul-2018 | LGW001 | Waterboro | York | Warhol, Laurie |
| LGW13June2018001 | Bombus impatiens | Common Eastern Bumble Bee | 13-Jun-2018 | LGW001 | Waterboro | York | Warhol, Laurie |
| LGW19July2018001 | Bombus terricola | Yellow-banded Bumble Bee | 19-Jul-2018 | LGW015 | Buxton | York | Warhol, Laurie |
| LGW1Sept2018001 | Bombus impatiens | Common Eastern Bumble Bee | 1-Sep-2018 | LGW004 | Waterboro | York | Warhol, Laurie |
| LGW20May2018001 | Bombus bimaculatus | Two-spotted Bumble Bee | 20-May-2018 | LGW001 | Waterboro | York | Warhol, Laurie |
| LGW20Sept2018001 | Bombus impatiens | Common Eastern Bumble Bee | 20-Sep-2018 | LGW016 | Waterboro | York | Warhol, Laurie |
| LGW28July2018001 | Bombus griseocollis | Brown-belted Bumble Bee | 28-Jul-2018 | LGW001 | Waterboro | York | Warhol, Laurie |
| LGW30Sept2018001 | Bombus impatiens | Common Eastern Bumble Bee | 30-Sep-2018 | LGW008 | Waterboro | York | Warhol, Laurie |
| LGW7June2018001 | Bombus ternarius | Tri-colored Bumble Bee | 7-Jun-2018 | LGW001 | Waterboro | York | Warhol, Laurie |
| LGW8July2018001 | Bombus bimaculatus | Two-spotted Bumble Bee | 8-Jul-2018 | LGW014 | Alfred | York | Warhol, Laurie |
| LGW8June2018001 | Bombus bimaculatus | Two-spotted Bumble Bee | 8-Jun-2018 | LGW001 | Waterboro | York | Warhol, Laurie |
| RDR18Aug2018001 | Anthidium manicatum | European Wool-carder Bee | 18-Aug-2018 | Biddeford | York | DesRoberts, Renee |