Plot of standardized coefficients for canonical variables based upon discriminant function analysis of samples classified only by collection depth. A. BrazeauDaniel P. LesserMichael SlatteryMarc 2013 <p>Shallow (3–10 m) - circles, Medium depth (15–25 m) – open squares, Deep (30–50 m) – closed squares, and Very Deep (60–90) – diamonds</p>