27754 Protomyctophum arcticum Prarc_u0.jpg http://www.fishbase.org/images/species/Prarc_u0.jpg http://www.fishbase.org/images/thumbnails/jpg/tn_Prarc_u0.jpg Mac Eachern, W.J. Prarc_u0.gif http://www.fishbase.org/images/species/Prarc_u0.gif http://www.fishbase.org/images/thumbnails/gif/tn_Prarc_u0.gif Canadian Museum of Nature, Ottawa, Canada