Pentidotea resecata
(Stimpson, 1857)
Eelgrass Isopod
Pentidotea resecata, commonly known as the eelgrass isopod, is a marine isopod in the Idoteidae. It inhabits shallow intertidal zones along the Pacific coast of North America, where it is closely associated with eelgrass (Zostera) beds. The plays a documented role in eelgrass through grazing activities.


Pronunciation
How to pronounce Pentidotea resecata: /pɛnˈtɪdoʊtiə rɪˈsɛkətə/
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Habitat
Shallow intertidal zones; strongly associated with eelgrass (Zostera) beds.
Distribution
Pacific coast of North America from Alaska and British Columbia south to Baja California Sur, Mexico.
Host Associations
- Zostera - Strongly associated with eelgrass beds; reflects this association.
Ecological Role
Documented grazer in eelgrass ; contributes to eelgrass bed dynamics through feeding activities.
Similar Taxa
- Other IdoteidaeMembers of Idoteidae share general body plan and marine isopod ; P. resecata distinguished by specific association with eelgrass beds and Pacific coast distribution.