|
| Author(s) [A-Z] | Year [ascending] | Title | Type | Journal | Citation |
| Welch, R.J. | 1896 | Mollusca of Cavan excursion | Journal | Ir. Nat. | Details... |
| Welch, R.J. | 1896 | Helix arbustorum in Co. Derry | Journal | Ir. Nat. | Details... |
| Welch, R.J. | 1896 | Helix fusca | Journal | Ir. Nat. | Details... |
| Welch, R.J. | 1897 | Land and freshwater Mollusca from Great Killary and Westport | Journal | Ir. Nat. | Details... |
| Welch, R.J. | 1898 | Land-shell 'pockets' on sand-dunes | Journal | Ir. Nat. | Details... |
| Welch, R.J. | 1898 | Helix limbata Drap., a Pyreneen shell introduced at Belfast | Journal | Ir. Nat. | Details... |
| Welch, R.J. | 1898 | Land Mollusca of Co. Tipperary | Journal | Ir. Nat. | Details... |
| Welch, R.J. | 1899 | Land and freshwater Mollusca of Clonbrock, Co. Galway | Journal | Ir. Nat. | Details... |
| Welch, R.J. | 1899 | Large colony of Vertigo antivertigo Drap. in Co. Down | Journal | J. Conch. (Lond.) | Details... |
| Welch, R.J. | 1900 | Reversed Helix ericetorum, at Bundoran | Journal | Ir. Nat. | Details... |
| Welch, R.J. | 1900 | Abnormalities in the shell of Helix nemoralis | Journal | Ir. Nat. | Details... |
| Welch, R.J. | 1901 | Longevity of land Mollusca | Journal | Ir. Nat. | Details... |
| Welch, R.J. | 1902 | Additions to the list of Mollusca of Clonbrock | Journal | Ir. Nat. | Details... |
| Welch, R.J. | 1902 | Eggs of Arion hortensis | Journal | Ir. Nat. | Details... |
| Welch, R.J. | 1902 | Longford land and freshwater Mollusca | Journal | Ir. Nat. | Details... |
| Welch, R.J. | 1902 | Abnormal land Mollusca from Bundoran | Journal | Ir. Nat. | Details... |
| Welch, R.J. | 1902 | Scalariform Helix nemoralis | Journal | J. Conch. (Lond.) | Details... |
| Welch, R.J. | 1902 | Clausilia bidentata and Balea perversa in Ireland | Journal | J. Conch. (Lond.) | Details... |
| Welch, R.J. | 1902 | Scaliform Helix nemoralis | Journal | J. Conch. (Lond.) | Details... |
| Welch, R.J. | 1903 | The association of Helix nemoralis and H. hortensis in Ireland | Journal | J. Conch. (Lond.) | Details... |
501 references found.