Fig. 4From: On some ecological aspects of the lugworm Abarenicola affinis chiliensis Wells, 1963 (Polychaeta: Scolecida: Arenicolidae) from shallow soft bottoms of northern Chile a Numerical abundance and b biomass of Abarenicola affinis chiliensis collected in 0.2 m2 sediment samples from the seven benthic sampling stations in CGR, during September 1996 and 1997Back to article page