| Rusty-patched Bumble Bee | Bombus | affinis | | 14 | Bees | Apidae | Hymenoptera | Insecta | Animalia |
| No Common Name | Bombus | ashtoni | | 2 | Bees | Apidae | Hymenoptera | Insecta | Animalia |
| Black-and-gold Bumble Bee | Bombus | auricomus | | 87 | Bees | Apidae | Hymenoptera | Insecta | Animalia |
| Two-spotted Bumble Bee | Bombus | bimaculatus | | 655 | Bees | Apidae | Hymenoptera | Insecta | Animalia |
| Lemon Cuckoo Bumble Bee | Bombus | citrinus | | 121 | Bees | Apidae | Hymenoptera | Insecta | Animalia |
| Golden Northern Bumble Bee | Bombus | fervidus | | 175 | Bees | Apidae | Hymenoptera | Insecta | Animalia |
| Southern Plains Bumble Bee | Bombus | fraternus | | 6 | Bees | Apidae | Hymenoptera | Insecta | Animalia |
| Brown-belted Bumble Bee | Bombus | griseocollis | | 859 | Bees | Apidae | Hymenoptera | Insecta | Animalia |
| Common Eastern Bumble Bee | Bombus | impatiens | | 2701 | Bees | Apidae | Hymenoptera | Insecta | Animalia |
| American Bumble Bee | Bombus | pensylvanicus | | 288 | Bees | Apidae | Hymenoptera | Insecta | Animalia |
| Perplexing Bumble Bee | Bombus | perplexus | | 263 | Bees | Apidae | Hymenoptera | Insecta | Animalia |
| Sanderson's Bumble Bee | Bombus | sandersoni | | 6 | Bees | Apidae | Hymenoptera | Insecta | Animalia |
| Yellow-banded Bumble Bee | Bombus | terricola | | 21 | Bees | Apidae | Hymenoptera | Insecta | Animalia |
| Half-black Bumble Bee | Bombus | vagans | | 18 | Bees | Apidae | Hymenoptera | Insecta | Animalia |
| Variable Cuckoo Bumble Bee | Bombus | variabilis | | 5 | Bees | Apidae | Hymenoptera | Insecta | Animalia |