Gastric mill and teeth within stomach of Grooved Tanner crab (Chionoecetes tanneri) from Alvin Dive 3806 on Warwick Seamount. Image courtesy of Exploring Alaska's Seamounts 2002, NOAA/OER.
Gastric mill and teeth within stomach of Grooved Tanner crab (Chionoecetes tanneri) from Alvin Dive 3806 on Warwick Seamount. Image courtesy of Exploring Alaska's Seamounts 2002, NOAA/OER.