Perna viridis (Linnaeus, 1758) Asian Green Mussel In Situ |
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A small Perna viridis (shown in-situ on the granite boulders of the south St. Johns River Jetty at Mayport Naval Station in Duval County on 10/23/2003) is significantly larger than the native Brachidontes exustus (Linnaeus, 1758) with which it shares this habitat. |