Fig. 2 in Feeding Biology Of Eel Catfish Plotosus Canius Hamilton In A Malaysian Mangrove Estuary And Mudflat

Fig. 2. PCA biplots based on composition of food items (percentage volume) consumed by P. canius in Sementa Kecil estuary (K) and Sungai Buloh mudflat (B). Dotted arrows denote major food items: Sesar = Sesarminae, Rhizo = Rhizopinae, Bra = other brachyurans, Prawn = prawns and shrimps, Amphi = hyperiid amphipods, Iso = Isopoda, Crust = miscellaneous crustaceans, Poly = Polychaeta, Gas = Gastropoda, Bv = Bivalvia, Pisces = Pisces, Detri = mangrove detritus, Others = others. Symbols denote size classes as in Table 2: Sungai Buloh mudflat: B1 to B11 size classes from 41–480 mm at 40 mm intervals. Sungai Sementa Kecil: K1 to K12 size classes from 41–480 mm at 40 mm intervals. Ontogenetic shift in food composition is indicated by solid thin arrows.