| 1. Family |
| 1Colletidae 7Halictidae 5Megachilidae |
| 2. Subfamily |
| 6Halictinae 1Hylaeinae 5Megachilinae 1Nomiinae |
| 3. Country |
| 2Australia 1Bismarck Archipelago 1Lord Howe Island 1New Britain 2New Caledonia 1New Guinea whole 1Papua New Guinea 3Solomon Islands 13Vanuatu |
| 4. Tribe |
| 6Halictini 5Megachilini 2None |
| 5. Subtribe |
| 6Halictina 7None |
| 6. Genus |
| 6Lasioglossum 1Lipotriches 5Megachile 1Palaeorhiza |
| 7. Subgenus |
| 1Austronomia 2Callomegachile 1Callorhiza 3Eutricharaea 6Homalictus |
| 8. Original genus |
| 6Halictus 5Megachile 1Nomia 1Palaeorhiza |
| 9. Museum |
| 4Amnh 9Other |
| 10. Host plant |
| 13Other,_unknown,_or_none |
| 11. Host insect or prey |
| 13Other,_unknown,_or_none |
| 12. Region |
| 13Old World |