Stephens, J. (1915). Sponges of the Coasts of Ireland. I.- The Triaxonia and part of the Tetraxonida. Fisheries, Ireland Scientific Investigations. 1914(4): 1-43, pls I-V.
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Stephens, J.
1915
Sponges of the Coasts of Ireland. I.- The Triaxonia and part of the Tetraxonida.