Fig. 6. Box and whisker plots of kinematic variables from Eptatretus
stoutii and Myxine glutinosa, illustrated in the cartoon above.
(Ai) Gape cycle time (GCT); (Bi) time to maximum gape (TMG); (Ci) dental plate
retraction time (DPRT); (Di) head depression time (HDT); (Ei) head elevation
time (HET); (Fi,Fii) maximum protraction angle (MPA); and (Gi,Gii) head
depression angle (HDA). Each graph includes the 95% confidence interval (box),
maximum and minimum values (upper and lower bars, respectively), and a mean
value (thick bar). (Aii–Eii) Measurements relative to TL.