Results of the correspondence analysis on 2D plot for
physiological indices and pooled algal groups of the gut contents
in the sea urchins studied. (GI) gonadosomatic (gonad) index;
(GII) gastrointestinal index; (RI) repletion index; (Chlor)
Chlorophyta; (CRhod) calcified Rhodophyta; (NCRhod) noncalcified
Rhodophyta; (Phaeo) Phaeophyceae.