| MBBA # | Scientific Name | Common Name | Date | Site Code | Town | Surveyor |
| 12706 | B. bimaculatus | Two-spotted Bumble Bee | 1-Jun-2017 | JAG001 | Topsham | Gabrielson, Jeremy |
| 17161 | B. bimaculatus | Two-spotted Bumble Bee | 14-Jun-2017 | Phippsburg | Mahaney, Wende | |
| 13202 | B. griseocollis | Brown-belted Bumble Bee | 13-Jun-2017 | JAG001 | Topsham | Gabrielson, Jeremy |
| 13203 | B. griseocollis | Brown-belted Bumble Bee | 13-Jun-2017 | JAG001 | Topsham | Gabrielson, Jeremy |
| 18671 | B. impatiens | Common Eastern Bumble Bee | 15-Aug-2017 | MAM010 | Phippsburg | McCollough, Mark |
| 19467 | B. impatiens | Common Eastern Bumble Bee | 15-Aug-2017 | MAM010 | Phippsburg | McCollough, Mark |
| 19480 | B. impatiens | Common Eastern Bumble Bee | 15-Aug-2017 | MAM010 | Phippsburg | McCollough, Mark |
| 19723 | B. impatiens | Common Eastern Bumble Bee | 15-Aug-2017 | MAM010 | Phippsburg | McCollough, Mark |
| 19997 | B. impatiens | Common Eastern Bumble Bee | 15-Aug-2017 | MAM010 | Phippsburg | McCollough, Mark |
| 24066 | B. impatiens | Common Eastern Bumble Bee | 26-Aug-2017 | BAG144 | Bowdoinham | Grunden, Barbara, Grunden, Charlie |
| 24067 | B. impatiens | Common Eastern Bumble Bee | 26-Aug-2017 | BAG144 | Bowdoinham | Grunden, Barbara, Grunden, Charlie |
| 24068 | B. impatiens | Common Eastern Bumble Bee | 26-Aug-2017 | BAG144 | Bowdoinham | Grunden, Barbara, Grunden, Charlie |
| 24167 | B. impatiens | Common Eastern Bumble Bee | 29-Aug-2017 | BAG145 | Bowdoinham | Grunden, Barbara, Grunden, Charlie |
| 24169 | B. impatiens | Common Eastern Bumble Bee | 29-Aug-2017 | BAG145 | Bowdoinham | Grunden, Barbara, Grunden, Charlie |
| 24170 | B. impatiens | Common Eastern Bumble Bee | 29-Aug-2017 | BAG145 | Bowdoinham | Grunden, Barbara, Grunden, Charlie |
| 24172 | B. impatiens | Common Eastern Bumble Bee | 29-Aug-2017 | BAG145 | Bowdoinham | Grunden, Barbara, Grunden, Charlie |
| 24173 | B. impatiens | Common Eastern Bumble Bee | 29-Aug-2017 | BAG145 | Bowdoinham | Grunden, Barbara, Grunden, Charlie |
| 24174 | B. impatiens | Common Eastern Bumble Bee | 29-Aug-2017 | BAG145 | Bowdoinham | Grunden, Barbara, Grunden, Charlie |
| 24304 | B. impatiens | Common Eastern Bumble Bee | 24-Sep-2017 | BAG069 | Bowdoinham | Grunden, Barbara, Grunden, Charlie |
| 24305 | B. impatiens | Common Eastern Bumble Bee | 24-Sep-2017 | BAG069 | Bowdoinham | Grunden, Barbara, Grunden, Charlie |
| 24306 | B. impatiens | Common Eastern Bumble Bee | 24-Sep-2017 | BAG069 | Bowdoinham | Grunden, Barbara, Grunden, Charlie |
| 24307 | B. impatiens | Common Eastern Bumble Bee | 24-Sep-2017 | BAG069 | Bowdoinham | Grunden, Barbara, Grunden, Charlie |
| 24308 | B. impatiens | Common Eastern Bumble Bee | 24-Sep-2017 | BAG069 | Bowdoinham | Grunden, Barbara, Grunden, Charlie |
| 24309 | B. impatiens | Common Eastern Bumble Bee | 24-Sep-2017 | BAG069 | Bowdoinham | Grunden, Barbara, Grunden, Charlie |
| 24310 | B. impatiens | Common Eastern Bumble Bee | 24-Sep-2017 | BAG069 | Bowdoinham | Grunden, Barbara, Grunden, Charlie |
| 24311 | B. impatiens | Common Eastern Bumble Bee | 24-Sep-2017 | BAG069 | Bowdoinham | Grunden, Barbara, Grunden, Charlie |
| 24312 | B. impatiens | Common Eastern Bumble Bee | 24-Sep-2017 | BAG069 | Bowdoinham | Grunden, Barbara, Grunden, Charlie |
| 24397 | B. impatiens | Common Eastern Bumble Bee | 26-Sep-2017 | BAG150 | Topsham | Grunden, Barbara, Grunden, Charlie |
| 24398 | B. impatiens | Common Eastern Bumble Bee | 26-Sep-2017 | BAG150 | Topsham | Grunden, Barbara, Grunden, Charlie |
| 24399 | B. impatiens | Common Eastern Bumble Bee | 29-Sep-2017 | BAG151 | Bowdoinham | Grunden, Barbara, Grunden, Charlie |
| 19668 | B. impatiens | Common Eastern Bumble Bee | 3-Oct-2017 | CST155 | Bath | Todd, Charlie |
| 19669 | B. impatiens | Common Eastern Bumble Bee | 3-Oct-2017 | CST156 | Arrowsic | Todd, Charlie |
| 25165 | B. impatiens | Common Eastern Bumble Bee | 3-Oct-2017 | CST153 | Phippsburg | Todd, Charlie |
| 25166 | B. impatiens | Common Eastern Bumble Bee | 3-Oct-2017 | CST153 | Phippsburg | Todd, Charlie |
| 25167 | B. impatiens | Common Eastern Bumble Bee | 3-Oct-2017 | CST153 | Phippsburg | Todd, Charlie |
| 25168 | B. impatiens | Common Eastern Bumble Bee | 3-Oct-2017 | CST154 | Phippsburg | Todd, Charlie |
| 25169 | B. impatiens | Common Eastern Bumble Bee | 3-Oct-2017 | CST154 | Phippsburg | Todd, Charlie |
| 25170 | B. impatiens | Common Eastern Bumble Bee | 3-Oct-2017 | CST154 | Phippsburg | Todd, Charlie |
| 25171 | B. impatiens | Common Eastern Bumble Bee | 3-Oct-2017 | CST155 | Bath | Todd, Charlie |
| 25172 | B. impatiens | Common Eastern Bumble Bee | 3-Oct-2017 | CST155 | Bath | Todd, Charlie |
| 22493 | B. sandersoni | Sanderson Bumble Bee | 1-Jul-2017 | DEP008 | West Bath | Perkins, Deborah |
| KAG21July2017001 | B. ternarius | Tri-colored Bumble Bee | 21-Jul-2017 | KAG005 | West Bath | Nelson, Kerry |
| 18672 | B. ternarius | Tri-colored Bumble Bee | 15-Aug-2017 | MAM010 | Phippsburg | McCollough, Mark |
| 19194 | B. ternarius | Tri-colored Bumble Bee | 15-Aug-2017 | MAM010 | Phippsburg | McCollough, Mark |
| 20001 | B. ternarius | Tri-colored Bumble Bee | 15-Aug-2017 | MAM010 | Phippsburg | McCollough, Mark |
| 21038 | B. ternarius | Tri-colored Bumble Bee | 15-Aug-2017 | MAM010 | Phippsburg | McCollough, Mark |
| 21043 | B. ternarius | Tri-colored Bumble Bee | 15-Aug-2017 | MAM010 | Phippsburg | McCollough, Mark |
| 22494 | B. vagans | Half-black Bumble Bee | 1-Jul-2017 | DEP008 | West Bath | Perkins, Deborah |
| 24168 | B. vagans | Half-black Bumble Bee | 29-Aug-2017 | BAG145 | Bowdoinham | Grunden, Barbara, Grunden, Charlie |
| 24171 | B. vagans | Half-black Bumble Bee | 29-Aug-2017 | BAG145 | Bowdoinham | Grunden, Barbara, Grunden, Charlie |
* species identification could not be determined due to characteristics of specimen or image