Mature male of <i>Amphiporus tigrinus</i> (Nemertea: Enopla: Monostilifera) from Farragut Bay. Left – entire specimen, right – dorsal view of head.
Wesley Roswell Coe (1869–1960)
1901
Coe, W. R. (1901). Papers from the Harriman Alaska Expedition. XX. Nemerteans. <b>3</b>: 1–110. <a rel="nofollow" class="external text" href="https://www.biodiversitylibrary.org/item/17729#page/95/mode/1up">Plate IV</a> in the Biodiversity Heritage Library