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| Author(s) [A-Z] | Year [ascending] | Title | Type | Journal | Citation |
| O'Mahony, E. | 1931 | Further Irish records for convolvulus hawk moth, 1930 | Journal | Ir. Nat. J. | Details... |
| O'Mahony, E. | 1931 | Two new Irish Beetles, Sphaeriisites gabrielli Gerh. and Pityogenes chalcographtus L. | Journal | Ent. Monthly Mag. | Details... |
| O'Mahony, E. | 1931 | A dipterous parasite of woodlice | Journal | Ent. Monthly Mag. | Details... |
| Pack-Beresford, D.R. | 1931 | Further Irish records for convolvulus hawk moth, 1930 | Journal | Ir. Nat. J. | Details... |
| Pack-Beresford, H.D. | 1931 | Wasps in combat | Journal | Ir. Nat. J. | Details... |
| Pollock, J.H. | 1931 | Further Irish records for convolvulus hawk moth, 1930 | Journal | Ir. Nat. J. | Details... |
| Rhynehart, J.G. | 1931 | Further Irish records for convolvulus hawk moth, 1930 | Journal | Ir. Nat. J. | Details... |
| Riley, N.D. | 1931 | Sphinx convolvuli | Journal | Ent. | Details... |
| Scott, G.C. | 1931 | Records for death's-head hawk moth, 1930 | Journal | Ir. Nat. J. | Details... |
| Scott, G.C. | 1931 | Further Irish records for convolvulus hawk moth, 1930 | Journal | Ir. Nat. J. | Details... |
| Scully, R. | 1931 | Further Irish records for convolvulus hawk moth, 1930 | Journal | Ir. Nat. J. | Details... |
| Skillen, J. | 1931 | (Plague of flies), (Chironomus anthracinus) | Journal | Ir. Nat. J. | Details... |
| Skillen, J. | 1931 | Hive bees and disposal of drones | Journal | Ir. Nat. J. | Details... |
| Spillar, R. | 1931 | Further Irish records for convolvulus hawk moth, 1930 | Journal | Ir. Nat. J. | Details... |
| Stelfox, A.W. | 1931 | A rare plume moth refound in Ireland | Journal | Ir. Nat. J. | Details... |
| Stelfox, A.W. | 1931 | A dipterous parasite of woodlice | Journal | Ir. Nat. J. | Details... |
| Stelfox, A.W. | 1931 | An immigration of butterflies | Journal | Ir. Nat. J. | Details... |
| Stendall, J.A.S. | 1931 | Report of Hon. Recording Secretary | Journal | Proc. Belf. Nat. Fld. Club | Details... |
| Welch, R.J. | 1931 | Marriage flight of ants | Journal | Ir. Nat. J. | Details... |
| Anon. | 1932 | Review: 'Bees, wasps, ants and allied insects of the British Isles' by E. Step | Journal | Ir. Nat. J. | Details... |
4097 references found.