3771 Acantholumpenus mackayi Acmac_u1.gif http://www.fishbase.org/images/species/Acmac_u1.gif http://www.fishbase.org/images/thumbnails/gif/tn_Acmac_u1.gif Canadian Museum of Nature, Ottawa, Canada Acmac_u0.gif http://www.fishbase.org/images/species/Acmac_u0.gif http://www.fishbase.org/images/thumbnails/gif/tn_Acmac_u0.gif Canadian Museum of Nature, Ottawa, Canada