Figure 1From: The metazoan parasite communities of the shoal flounder (Syacium gunteri) as bioindicators of chemical contamination in the southern Gulf of MexicoSampling sites in Campeche sound, Gulf of Mexico, where sediment and water samples were obtained. The shoal flounders Syacium gunteri were caught in trawls around each station. Symbols were as follows: sites of group 1; sites of group 2; sites of group 3.Back to article page