- sh aped , ▁later ally - com pressed ▁body . ▁The ▁head ▁has ▁the ▁mouth ▁set ▁low ▁and ▁the ▁eyes ▁high . ▁The ▁overall ▁profile ▁of ▁the ▁head ▁is ▁con ca ve . ▁The ▁ca ud al ▁fin ▁is ▁for ked , ▁as ▁in ▁the ▁pom pan os , ▁while ▁the ▁p ector al ▁fin ▁is ▁sc y the - like ▁and ▁reaches ▁the ▁middle ▁of ▁the ▁second ▁d ors al ▁fin . ▁ ▁The ▁look down ▁is ▁sil very ▁on ▁both ▁sides ▁with ▁a ▁dark er ▁t inge ▁on ▁top . ▁A ▁young ▁fish ▁has ▁several ▁faint ▁vertical ▁bars ▁that ▁fade ▁as ▁it ▁grows . ▁The ▁longest ▁look down ▁known ▁was ▁ 4 8 . 3   cm ▁long , ▁and ▁the ▁heav iest ▁we ighed ▁ 2 . 1   kg . ▁ ▁Distribution ▁and ▁habitat ▁In ▁the ▁western ▁Atlantic , ▁the ▁look down ▁is ▁found ▁from ▁Canada ▁and ▁Maine ▁south ▁to ▁Uruguay , ▁including ▁B erm uda ▁and ▁the ▁G ulf ▁of ▁Mexico . ▁Although ▁it ▁is ▁common ▁in ▁tropical ▁Atlantic ▁waters , ▁it ▁is ▁rarely ▁seen ▁in ▁the ▁Gre ater ▁Ant illes . ▁ ▁The ▁look down ▁is ▁found ▁in ▁marine ▁and ▁bra ck ish ▁waters ▁at ▁depth s ▁of ▁ 1 ▁to ▁ 5 3 ▁meters . ▁It ▁lives ▁in ▁shall ow ▁water ▁near ▁the ▁coast , ▁along ▁hard ▁or ▁sand y ▁bottom s . ▁Ju ven iles ▁may ▁be ▁seen ▁in ▁est u aries ▁or ▁near ▁sand y ▁be aches . ▁The ▁look down ▁often ▁sho