original description(ofHymedesmia mucronella Lundbeck, 1910)Lundbeck, W. (1910). Porifera. (Part III.) Desmacidonidae. <em>The Danish Ingolf-Expedition.</em> 6(3): 1-124. page(s): 110-111 [details]
new combination reference(ofStylopus mucronellus (Lundbeck, 1910))Alander, H. (1942). Sponges from the Swedish west-coast and adjacent waters. <em>Ph.D. Thesis. (University of Lund, H. Struves: Gøteborg).</em> Pp. 1-95, 15 pls. page(s): 46 [details] Available for editors [request]
Present Inaccurate Introduced: alien Containing type locality