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Life Sciences

University of Maine Office of Research Administration: Grant Reports

Series

2006

Teredinidae

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Full-Text Articles in Physical Sciences and Mathematics

Collaborative Research: Functional And Genomic Analysis Of Polysymbiosis In The Wood-Boring Bivalve Lyrodus Pedicellatus, Daniel L. Distel Jan 2006

Collaborative Research: Functional And Genomic Analysis Of Polysymbiosis In The Wood-Boring Bivalve Lyrodus Pedicellatus, Daniel L. Distel

University of Maine Office of Research Administration: Grant Reports

Each day massive quantities of wood and woody plant materials enter the oceans, providing resources upon which a large variety of marine organisms depend. However, the biological communities supported by marine wood are only poorly understood. Globally, the most important consumers of marine wood are wood-boring bivalves of the family Teredinidae (shipworms, primarily found above 150 m) and Pholadidae (subfamily Xylophagainae, primarily found in the deep sea, 150-8000 m). These clams depend on intracellular endosymbiotic bacteria (endocytobionts) to help them consume a substrate (lignocellulose) that cannot be utilized by most other animals. Two functions have been proposed for symbionts of …