| MBBA# | ScientificName | Common Name | Date | SiteCode | Town | COUNTY | Surveyor |
| 20557 | Bombus vagans | Half-black Bumble Bee | 29-Jun-2019 | EJF071 | Lynchtown Twp | Oxford | Frohmberg, Eric |
| 20557 | Bombus vagans | Half-black Bumble Bee | 29-Jun-2019 | EJF071 | Lynchtown Twp | Oxford | Frohmberg, Selene |
| 24713 | Bombus vagans | Half-black Bumble Bee | 1-Sep-2019 | SGO088 | Waterford | Oxford | Otterson, Sarah |
| 24714 | Bombus vagans | Half-black Bumble Bee | 1-Sep-2019 | SGO039 | Sweden | Oxford | Otterson, Sarah |
| 24715 | Bombus ternarius | Tri-colored Bumble Bee | 1-Sep-2019 | SGO040 | Sweden | Oxford | Otterson, Sarah |
| 24716 | Bombus impatiens | Common Eastern Bumble Bee | 1-Sep-2019 | SGO041 | Sweden | Oxford | Otterson, Sarah |
| 24717 | Bombus ternarius | Tri-colored Bumble Bee | 1-Sep-2019 | SGO089 | Sweden | Oxford | Otterson, Sarah |
| 24718 | Bombus ternarius | Tri-colored Bumble Bee | 1-Sep-2019 | SGO089 | Sweden | Oxford | Otterson, Sarah |
| 24719 | Bombus impatiens | Common Eastern Bumble Bee | 1-Sep-2019 | SGO045 | Stoneham | Oxford | Otterson, Sarah |
| 24720 | Bombus impatiens | Common Eastern Bumble Bee | 1-Sep-2019 | SGO045 | Stoneham | Oxford | Otterson, Sarah |
| 24721 | Bombus griseocollis | Brown-belted Bumble Bee | 5-Sep-2019 | SGO090 | Newry | Oxford | Otterson, Sarah |
| 24722 | Bombus ternarius | Tri-colored Bumble Bee | 5-Sep-2019 | SGO091 | Newry | Oxford | Otterson, Sarah |
| 24723 | Bombus impatiens | Common Eastern Bumble Bee | 5-Sep-2019 | SGO206 | Newry | Oxford | Otterson, Sarah |
| 24725 | Bombus ternarius | Tri-colored Bumble Bee | 5-Sep-2019 | SGO093 | Newry | Oxford | Otterson, Sarah |
| 24726 | Bombus ternarius | Tri-colored Bumble Bee | 5-Sep-2019 | SGO095 | Newry | Oxford | Otterson, Sarah |
| 24727 | Bombus ternarius | Tri-colored Bumble Bee | 5-Sep-2019 | SGO096 | Grafton Twp | Oxford | Otterson, Sarah |
| 24728 | Bombus ternarius | Tri-colored Bumble Bee | 5-Sep-2019 | SGO097 | Newry | Oxford | Otterson, Sarah |
| 24729 | Bombus ternarius | Tri-colored Bumble Bee | 5-Sep-2019 | SGO097 | Newry | Oxford | Otterson, Sarah |
| 24730 | Bombus ternarius | Tri-colored Bumble Bee | 5-Sep-2019 | SGO098 | Newry | Oxford | Otterson, Sarah |
| 24731 | Bombus ternarius | Tri-colored Bumble Bee | 5-Sep-2019 | SGO098 | Newry | Oxford | Otterson, Sarah |
| 7447 | Bombus impatiens | Common Eastern Bumble Bee | 18-Aug-2019 | SGO015 | Norway | Oxford | Otterson, Sarah |
| 7448 | Bombus impatiens | Common Eastern Bumble Bee | 19-Aug-2019 | SGO007 | Norway | Oxford | Otterson, Sarah |
| 7449 | Bombus impatiens | Common Eastern Bumble Bee | 19-Aug-2019 | SGO007 | Norway | Oxford | Otterson, Sarah |
| 7450 | Bombus borealis | Northern Amber Bumble Bee | 25-Aug-2019 | SGO019 | Greenwood | Oxford | Otterson, Sarah |
| 7451 | Bombus impatiens | Common Eastern Bumble Bee | 25-Aug-2019 | SGO019 | Greenwood | Oxford | Otterson, Sarah |
| 7452 | Bombus vagans | Half-black Bumble Bee | 25-Aug-2019 | SGO022 | Norway | Oxford | Otterson, Sarah |
| 7960 | Bombus ternarius | Tri-colored Bumble Bee | 20-Aug-2019 | SGO074 | Bethel | Oxford | Otterson, Sarah |
| 7961 | Bombus vagans | Half-black Bumble Bee | 30-Aug-2019 | SGO075 | Bethel | Oxford | Otterson, Sarah |
| 7962 | Bombus ternarius | Tri-colored Bumble Bee | 30-Aug-2019 | SGO076 | Mason Twp | Oxford | Otterson, Sarah |
| 7963 | Bombus ternarius | Tri-colored Bumble Bee | 30-Aug-2019 | SGO077 | Albany Twp | Oxford | Otterson, Sarah |
| 7964 | Bombus ternarius | Tri-colored Bumble Bee | 30-Aug-2019 | SGO078 | Albany Twp | Oxford | Otterson, Sarah |
| 7965 | Bombus impatiens | Common Eastern Bumble Bee | 30-Aug-2019 | SGO079 | Bethel | Oxford | Otterson, Sarah |
| 7966 | Bombus vagans | Half-black Bumble Bee | 30-Aug-2019 | SGO080 | Gilead | Oxford | Otterson, Sarah |
| 7967 | Bombus impatiens | Common Eastern Bumble Bee | 30-Aug-2019 | SGO081 | Mason Twp | Oxford | Otterson, Sarah |
| 7968 | Bombus impatiens | Common Eastern Bumble Bee | 30-Aug-2019 | SGO083 | Gilead | Oxford | Otterson, Sarah |
| 7969 | Bombus impatiens | Common Eastern Bumble Bee | 30-Aug-2019 | SGO082 | Gilead | Oxford | Otterson, Sarah |
| A1637 | Bombus vagans | Half-black Bumble Bee | 4-Jul-2019 | EJF075 | Upper Cupsuptic Twp | Oxford | Frohmberg, Selene |
| A1637 | Bombus vagans | Half-black Bumble Bee | 4-Jul-2019 | EJF075 | Upper Cupsuptic Twp | Oxford | Frohmberg, Eric |
| A1682 | Bombus ternarius | Tri-colored Bumble Bee | 7-Sep-2019 | SGO099 | Roxbury | Oxford | Otterson, Sarah |
| A2458 | Bombus vagans | Half-black Bumble Bee | 4-Jul-2019 | EJF074 | Oxbow Twp | Oxford | Frohmberg, Eric |
| A2458 | Bombus vagans | Half-black Bumble Bee | 4-Jul-2019 | EJF074 | Oxbow Twp | Oxford | Frohmberg, Selene |
| A2462 | Bombus ternarius | Tri-colored Bumble Bee | 29-Jun-2019 | EJF072 | Lynchtown Twp | Oxford | Frohmberg, Eric |
| A2462 | Bombus ternarius | Tri-colored Bumble Bee | 29-Jun-2019 | EJF072 | Lynchtown Twp | Oxford | Frohmberg, Selene |
| A2473 | Bombus borealis | Northern Amber Bumble Bee | 29-Jun-2019 | EJF069 | Parkertown Twp | Oxford | Frohmberg, Eric |
| A2473 | Bombus borealis | Northern Amber Bumble Bee | 29-Jun-2019 | EJF069 | Parkertown Twp | Oxford | Frohmberg, Selene |
| A2474 | Bombus ternarius | Tri-colored Bumble Bee | 29-Jun-2019 | EJF071 | Lynchtown Twp | Oxford | Frohmberg, Eric |
| A2474 | Bombus ternarius | Tri-colored Bumble Bee | 29-Jun-2019 | EJF071 | Lynchtown Twp | Oxford | Frohmberg, Selene |
| A2618 | Bombus vagans | Half-black Bumble Bee | 4-Jul-2019 | EJF073 | Lynchtown Twp | Oxford | Frohmberg, Selene |
| A2618 | Bombus vagans | Half-black Bumble Bee | 4-Jul-2019 | EJF073 | Lynchtown Twp | Oxford | Frohmberg, Eric |
| A2884 | Bombus vagans | Half-black Bumble Bee | 29-Jun-2019 | EJF070 | Lynchtown Twp | Oxford | Frohmberg, Selene |
| A2884 | Bombus vagans | Half-black Bumble Bee | 29-Jun-2019 | EJF070 | Lynchtown Twp | Oxford | Frohmberg, Eric |
| A2888 | Bombus vagans | Half-black Bumble Bee | 29-Jun-2019 | EJF070 | Lynchtown Twp | Oxford | Frohmberg, Selene |
| A2888 | Bombus vagans | Half-black Bumble Bee | 29-Jun-2019 | EJF070 | Lynchtown Twp | Oxford | Frohmberg, Eric |
| A2892 | Bombus vagans | Half-black Bumble Bee | 4-Jul-2019 | EJF075 | Upper Cupsuptic Twp | Oxford | Frohmberg, Eric |
| A2892 | Bombus vagans | Half-black Bumble Bee | 4-Jul-2019 | EJF075 | Upper Cupsuptic Twp | Oxford | Frohmberg, Selene |
| A5282 | Bombus impatiens | Common Eastern Bumble Bee | 3-Oct-2019 | Buckfield | Oxford | D'Auria, Danielle | |
| A5282 | Bombus impatiens | Common Eastern Bumble Bee | 3-Oct-2019 | Buckfield | Oxford | Leppold, Adrienne | |
| A5671 | Bombus impatiens | Common Eastern Bumble Bee | 6-Jul-2019 | ARB015 | Oxford | Oxford | Bulger, Anne |
| A5674 | Bombus impatiens | Common Eastern Bumble Bee | 3-Jul-2019 | ARB011 | Newry | Oxford | Bulger, Anne |
| A5678 | Bombus bimaculatus | Two-spotted Bumble Bee | 3-Jul-2019 | ARB007 | Norway | Oxford | Bulger, Anne |
| A5679 | Bombus bimaculatus | Two-spotted Bumble Bee | 6-Jul-2019 | ARB013 | Bethel | Oxford | Bulger, Anne |
| A5680 | Bombus bimaculatus | Two-spotted Bumble Bee | 3-Jul-2019 | ARB007 | Norway | Oxford | Bulger, Anne |
| A5681 | Bombus impatiens | Common Eastern Bumble Bee | 6-Jul-2019 | ARB015 | Oxford | Oxford | Bulger, Anne |
| A5685 | Bombus impatiens | Common Eastern Bumble Bee | 6-Jul-2019 | ARB014 | Paris | Oxford | Bulger, Anne |
| A5687 | Bombus impatiens | Common Eastern Bumble Bee | 3-Jul-2019 | ARB007 | Norway | Oxford | Bulger, Anne |
| A5688 | Bombus bimaculatus | Two-spotted Bumble Bee | 3-Jul-2019 | ARB007 | Norway | Oxford | Bulger, Anne |
| A5777 | Bombus impatiens | Common Eastern Bumble Bee | 6-Jul-2019 | ARB014 | Paris | Oxford | Bulger, Anne |
| A5778 | Bombus borealis | Northern Amber Bumble Bee | 3-Jul-2019 | ARB010 | Newry | Oxford | Bulger, Anne |
| A5780 | Bombus vagans | Half-black Bumble Bee | 3-Jul-2019 | ARB008 | Bethel | Oxford | Bulger, Anne |
| A5781 | Bombus griseocollis | Brown-belted Bumble Bee | 6-Jul-2019 | ARB013 | Bethel | Oxford | Bulger, Anne |
| A5785 | Bombus impatiens | Common Eastern Bumble Bee | 6-Jul-2019 | ARB014 | Paris | Oxford | Bulger, Anne |
| A5787 | Bombus bimaculatus | Two-spotted Bumble Bee | 3-Jul-2019 | ARB008 | Bethel | Oxford | Bulger, Anne |
| A5788 | Bombus griseocollis | Brown-belted Bumble Bee | 3-Jul-2019 | ARB008 | Bethel | Oxford | Bulger, Anne |
| A5790 | Bombus bimaculatus | Two-spotted Bumble Bee | 3-Jul-2019 | ARB007 | Norway | Oxford | Bulger, Anne |
| A5793 | Bombus bimaculatus | Two-spotted Bumble Bee | 3-Jul-2019 | ARB009 | Bethel | Oxford | Bulger, Anne |
| A5882 | Bombus griseocollis | Brown-belted Bumble Bee | 3-Jul-2019 | ARB009 | Bethel | Oxford | Bulger, Anne |
| A5884 | Bombus vagans | Half-black Bumble Bee | 3-Jul-2019 | ARB008 | Bethel | Oxford | Bulger, Anne |
| A5986 | Bombus borealis | Northern Amber Bumble Bee | 6-Jul-2019 | ARB012 | Gilead | Oxford | Bulger, Anne |
| A5987 | Bombus borealis | Northern Amber Bumble Bee | 3-Jul-2019 | ARB011 | Newry | Oxford | Bulger, Anne |
| A5989 | Bombus impatiens | Common Eastern Bumble Bee | 3-Jul-2019 | ARB007 | Norway | Oxford | Bulger, Anne |
| A6246 | Bombus vagans | Half-black Bumble Bee | 4-Jul-2019 | EJF074 | Oxbow Twp | Oxford | Frohmberg, Selene |
| A6246 | Bombus vagans | Half-black Bumble Bee | 4-Jul-2019 | EJF074 | Oxbow Twp | Oxford | Frohmberg, Eric |
| A6251 | Bombus vagans | Half-black Bumble Bee | 4-Jul-2019 | EJF074 | Oxbow Twp | Oxford | Frohmberg, Selene |
| A6251 | Bombus vagans | Half-black Bumble Bee | 4-Jul-2019 | EJF074 | Oxbow Twp | Oxford | Frohmberg, Eric |
| A6252 | Bombus vagans | Half-black Bumble Bee | 4-Jul-2019 | EJF075 | Upper Cupsuptic Twp | Oxford | Frohmberg, Selene |
| A6252 | Bombus vagans | Half-black Bumble Bee | 4-Jul-2019 | EJF075 | Upper Cupsuptic Twp | Oxford | Frohmberg, Eric |
| A6256 | Bombus vagans | Half-black Bumble Bee | 4-Jul-2019 | EJF075 | Upper Cupsuptic Twp | Oxford | Frohmberg, Eric |
| A6256 | Bombus vagans | Half-black Bumble Bee | 4-Jul-2019 | EJF075 | Upper Cupsuptic Twp | Oxford | Frohmberg, Selene |
| A6285 | Bombus griseocollis | Brown-belted Bumble Bee | 8-Jul-2019 | LRF012 | Otisfield | Oxford | Fontaine, Louis |
| A6355 | Bombus vagans | Half-black Bumble Bee | 4-Jul-2019 | EJF074 | Oxbow Twp | Oxford | Frohmberg, Selene |
| A6355 | Bombus vagans | Half-black Bumble Bee | 4-Jul-2019 | EJF074 | Oxbow Twp | Oxford | Frohmberg, Eric |
| A6360 | Bombus vagans | Half-black Bumble Bee | 4-Jul-2019 | EJF075 | Upper Cupsuptic Twp | Oxford | Frohmberg, Eric |
| A6360 | Bombus vagans | Half-black Bumble Bee | 4-Jul-2019 | EJF075 | Upper Cupsuptic Twp | Oxford | Frohmberg, Selene |
| A6791 | Bombus borealis | Northern Amber Bumble Bee | 19-Jul-2019 | KAH186 | Woodstock | Oxford | Harkins, Kathleen |
| A6791 | Bombus borealis | Northern Amber Bumble Bee | 19-Jul-2019 | KAH186 | Woodstock | Oxford | Sewell, Leyton |
| A6792 | Bombus impatiens | Common Eastern Bumble Bee | 19-Jul-2019 | KAH186 | Woodstock | Oxford | Sewell, Leyton |
| A6792 | Bombus impatiens | Common Eastern Bumble Bee | 19-Jul-2019 | KAH186 | Woodstock | Oxford | Harkins, Kathleen |
| A6793 | Bombus impatiens | Common Eastern Bumble Bee | 19-Jul-2019 | KAH186 | Woodstock | Oxford | Harkins, Kathleen |
| A6793 | Bombus impatiens | Common Eastern Bumble Bee | 19-Jul-2019 | KAH186 | Woodstock | Oxford | Sewell, Leyton |
| A6794 | Bombus bimaculatus | Two-spotted Bumble Bee | 19-Jul-2019 | KAH186 | Woodstock | Oxford | Harkins, Kathleen |
| A6794 | Bombus bimaculatus | Two-spotted Bumble Bee | 19-Jul-2019 | KAH186 | Woodstock | Oxford | Sewell, Leyton |
| A6795 | Bombus impatiens | Common Eastern Bumble Bee | 19-Jul-2019 | KAH186 | Woodstock | Oxford | Harkins, Kathleen |
| A6795 | Bombus impatiens | Common Eastern Bumble Bee | 19-Jul-2019 | KAH186 | Woodstock | Oxford | Sewell, Leyton |
| A6796 | Bombus impatiens | Common Eastern Bumble Bee | 19-Jul-2019 | KAH186 | Woodstock | Oxford | Sewell, Leyton |
| A6796 | Bombus impatiens | Common Eastern Bumble Bee | 19-Jul-2019 | KAH186 | Woodstock | Oxford | Harkins, Kathleen |
| A6797 | Bombus impatiens | Common Eastern Bumble Bee | 19-Jul-2019 | KAH186 | Woodstock | Oxford | Sewell, Leyton |
| A6797 | Bombus impatiens | Common Eastern Bumble Bee | 19-Jul-2019 | KAH186 | Woodstock | Oxford | Harkins, Kathleen |
| A6798 | Bombus ternarius | Tri-colored Bumble Bee | 19-Jul-2019 | KAH186 | Woodstock | Oxford | Harkins, Kathleen |
| A6798 | Bombus ternarius | Tri-colored Bumble Bee | 19-Jul-2019 | KAH186 | Woodstock | Oxford | Sewell, Leyton |
| A6799 | Bombus impatiens | Common Eastern Bumble Bee | 19-Jul-2019 | KAH186 | Woodstock | Oxford | Harkins, Kathleen |
| A6799 | Bombus impatiens | Common Eastern Bumble Bee | 19-Jul-2019 | KAH186 | Woodstock | Oxford | Sewell, Leyton |
| B584 | Bombus ternarius | Tri-colored Bumble Bee | 8-Aug-2019 | BAG215 | Fryeburg | Oxford | Grunden, Barbara |
| B584 | Bombus ternarius | Tri-colored Bumble Bee | 8-Aug-2019 | BAG215 | Fryeburg | Oxford | Grunden, Charlie |
| B585 | Bombus impatiens | Common Eastern Bumble Bee | 8-Aug-2019 | BAG215 | Fryeburg | Oxford | Grunden, Charlie |
| B585 | Bombus impatiens | Common Eastern Bumble Bee | 8-Aug-2019 | BAG215 | Fryeburg | Oxford | Grunden, Barbara |
| B586 | Bombus impatiens | Common Eastern Bumble Bee | 8-Aug-2019 | BAG215 | Fryeburg | Oxford | Grunden, Barbara |
| B586 | Bombus impatiens | Common Eastern Bumble Bee | 8-Aug-2019 | BAG215 | Fryeburg | Oxford | Grunden, Charlie |
| B587 | Bombus impatiens | Common Eastern Bumble Bee | 8-Aug-2019 | BAG215 | Fryeburg | Oxford | Grunden, Barbara |
| B587 | Bombus impatiens | Common Eastern Bumble Bee | 8-Aug-2019 | BAG215 | Fryeburg | Oxford | Grunden, Charlie |