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Sample of concrete pile-jacket containing four borers (Pholadidea penita) in a space of 3 inches square. Two of the borers are visible, presence of the others being indicated by openings at lower left. 1923. Marine borers; Piling (Civil engineering); Weat

Image of Pholadidae Lamarck 1809

Description:

Sample of concrete pile-jacket containing four borers (Pholadidea penita) in a space of 3 inches square. Two of the borers are visible, presence of the others being indicated by openings at lower left.

Source Information

license
cc-publicdomain
publisher
Freshwater and Marine Image Bank, University of Washington Libraries Digital Collections
provider
Freshwater and Marine Image Bank