Schwarzhans, W. (2014). Head and otolith morphology of the genera Hymenocephalus, Hymenogadus and Spicomacrurus (Macrouridae), with the description of three new species. Zootaxa. 3888(1): 1.
Head and otolith morphology of the genera <em>Hymenocephalus</em>, <em>Hymenogadus</em> and <em>Spicomacrurus</em> (Macrouridae), with the description of three new species