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| Author(s) [A-Z] | Year [ascending] | Title | Type | Journal | Citation |
| Andrew, J. | 1886 | The British bees | Journal | Proc. Belf. Nat. Fld. Club | Details... |
| Anon. | 1914 | Trout and bumble bees | Journal | Ir. Nat. | Details... |
| Brinklow, R.K. & Nash, R. | 1975 | Feral honey bees in Co. Clare | Journal | Ir. Nat. J. | Details... |
| Crane, E. | 1970 | Bumble bee distribution map scheme | Journal | Ir. Nat. J. | Details... |
| Dublin Naturalists' Field Club | 1900 | Dublin Naturalists' Field Club | Journal | Ir. Nat. | Details... |
| Falk, S.J. | 1991 | A review of the scarce and threatened bees, wasps and ants of Great Britain | Book | | Details... |
| Faris, R.C. | 1949 | Bombus pratorum L. in Ireland | Journal | Ir. Nat. J. | Details... |
| Freke, P.E. | 1895 | Irish Psithyri | Journal | Ir. Nat. | Details... |
| Halbert, J.N. | 1905 | Psithyrus campestris in Co. Wicklow | Journal | Ir. Nat. | Details... |
| International Bee Research Association & Biological Records Centre | 1980 | European Invertebrate Survey. Atlas of the Bumblebees of the British Isles. Bombus and Psithyrus (Hymenoptera: Apidae) | Book | | Details... |
| Moffat, C.B. | 1917 | Psithyrus rupestris in Co. Wexford | Journal | Ir. Nat. | Details... |
| Moffat, C.B. | 1920 | Psithyrus rupestris in Co. Dublin | Journal | Ir. Nat. | Details... |
| Nash, R., Boston, M.R. & Nelson, B. | 1990 | The Hymenoptera Aculeata in the superfamilies Pompiloidea, Vespoidea, Sphecoidea and Apoidea of Murlough National Nature Reserve, Co. Down | Journal | Ir. Nat. J. | Details... |
| Nelson, B. | 1990 | Records of Bombus monticola Smith (Hymenoptera: Apidae) from the North of Ireland | Journal | Ir. Nat. J. | Details... |
| Nelson, B. | 1995 | Records of uncommon bumblebee species: Bombus sylvarum (L.) and B. monticola Smith, F. in Cos. Clare and Londonderry | Journal | Ir. Nat. J. | Details... |
| Nelson, B. | 2005 | Surveys of the insects, spiders and other invertebrates of fens in counties Armagh, Down and Tyrone, Northern Ireland | Journal | Bull. Ir. biogeog. Soc. | Details... |
| O'Rourke, F.J. | 1955 | Bombus pratorum L. in County Cork | Journal | Ir. Nat. J. | Details... |
| O'Rourke, F.J. | 1956 | The Bombidae of County Cork | Journal | Ir. Nat. J. | Details... |
| O'Rourke, F.J. | 1957 | Bombus distinguendus Mor. one of the rarer Irish bumble bees | Journal | Ir. Nat. J. | Details... |
| Pack-Beresford, D.R. | 1905 | Psithyrus campestris in Co. Carlow | Journal | Ir. Nat. | Details... |
37 references found.