Image AG_SD_NE002. |
Image AG_SD_NE002. Tunicate colony of Didemnum vexillum attached to a rock. The large lobe in the center of the image is hanging loose. Scharendijke harbor, Grevelingen, Zeeland (Amersfoort coordinates X=47.50, Y=418.00). Water depth approximately 6 m. Spring 1999. Observer: Arjan Gittenberger (NMNH). Photo credit: Arjan Gittenberger. Map Location no. 25.
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Image AG_SD_NE003 |
Image AG_SD_NE003. Tunicate colonies of Didemnum vexillum growing over red algae and hydroids; arm of sea star visible. Scharendijke harbor, Grevelingen, Zeeland (Amersfoort coordinates X=47.50, Y=418.00). Water depth approximately 12 m. Summer 2003. Observer: Arjan Gittenberger (NMNH). Photo credit: Arjan Gittenberger. Map Location no. 25.
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U.S. Department of the Interior |
U.S. Geological Survey