|
| Author(s) [A-Z] | Year [ascending] | Title | Type | Journal | Citation |
| Rippey, I. & Meharg, M. | 1985 | Summer butterflies | Journal | Ir. Hare | Details... |
| Roch, R. | 1983 | Butterflies seen at Killard | Journal | Ann. Rept. Armagh Field Nat. Soc. | Details... |
| Russwurm, A.D.A. | 1978 | Aberrations of British butterflies | Book | | Details... |
| Ruttledge, R.F. | 1948 | Clouded yellow butterflies in Ireland | Journal | Ir. Nat. J. | Details... |
| Ruttledge, W. | 1919 | Argynnis aglaia in South Mayo | Journal | Ir. Nat. | Details... |
| Salter, M. | 1999 | An extension of the Irish range of the brown hairstreak Thecla betulae (L.) (Lepidoptera: Lycaenidae) | Journal | Ir. Nat. J. | Details... |
| Scoble, M.J. | 1991 | Classification of the Lepidoptera | Chapter | | Details... |
| Scully, R. | 1929 | Clouded yellow and other butterflies in County Cork | Journal | Ir. Nat. J. | Details... |
| Shea, T. | 1943 | A winter butterfly | Journal | Ir. Nat. J. | Details... |
| Smith, G.S. & Smith, W | 1929 | Pieris brassicae, L., with special reference to aberrations from Aberdeenshire | Journal | Entomol. Rec. J. Var. | Details... |
| Speight, M.C.D. | 1988 | Review: 'The management of chalk grassland for butterflies' by N.C.C. | Journal | Ir. Nat. J. | Details... |
| Sperring, C.W. | 1920 | Aglais urticae | Journal | Proc. Trans. S. Lond. Entomol. Nat. Hist. Soc. | Details... |
| Sperring, C.W. | 1929 | Polyommatus icarus | Journal | Proc. Trans. S. Lond. Entomol. Nat. Hist. Soc. | Details... |
| Sperring, C.W. | 1929 | Polyommatus icarus | Journal | Proc. Trans. S. Lond. Entomol. Nat. Hist. Soc. | Details... |
| Starkey, J.S. | 1901 | Vanessa io in Sligo | Journal | Ir. Nat. | Details... |
| Starkey, W. | 1892 | Butterflies from Howth | Journal | Ir. Nat. | Details... |
| Starkey, W. | 1893 | Early spring butterflies | Journal | Ir. Nat. | Details... |
| Stawell, F. | 1902 | Gonepteryx rhamni in Co. Cork | Journal | Ir. Nat. | Details... |
| Stelfox, A.W. | 1921 | The wood white butterfly in Co. Dublin | Journal | Ir. Nat. | Details... |
| Stelfox, A.W. | 1927 | A late appearance of the wood white butterfly | Journal | Ir. Nat. J. | Details... |
385 references found.