In his article McIntosh never indicates the genus is new (except indirectly by including a footnote on etymology), and his only use of the genus and species names is in the title.
McIntosh, William Carmichael. (1875). On a new example of the Opheliidae (<i>Linotrypane apogon</i>) from Shetland. <em>Proceedings of the Royal Society of Edinburgh.</em> 8(89): 386-390.available online athttps://biodiversitylibrary.org/page/48403860