Evaluating Functional Morphology of Limpets Across Species of the Pacific Northwest

Abstract

Within the intertidal zone reside limpets, a common gastropod that holds ecological importance (Reguera et al., 2018). They are unique because of their conical-shaped shell with soft tissue only slightly protruding from below. They are very efficient at holding onto the substrate surface with their mucus and muscles as they graze. This is a crucial skill for their survival, as intertidal animals deal with challenges such as desiccation, temperature extremes, and salinity pressures. However, limpets are well-adapted to these challenges due to the structure of their cone-like shell, which provides protection and helps them avoid being swept away by waves (Heller, 2015).