Lottia pelta (Rathke, 1833)
Shield limpet
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Family:  Lottiidae (lottiid limpets)
Max. size:  5.4 cm SHL (male/unsexed)
Environment:  benthic; marine
Distribution:  Pacific Ocean: Alaska to Mexico. Boreal to tropical.
Diagnosis:  Apex near center, irregular ribbed slopes. Some possess a brown colored shell with alternating brown and white checks at the edge. Other colorations of this limpet exist and can be found in the same area. Both the substrate the limpet lives and its diet determine the color of its shell (Ref. 312).
Biology:  It has a shell length of 4 cm (Ref. 312). Maximum shell height at 1.5 cm (Ref. 95344). Occurs in the middle to high intertidal zone (Ref. 312); common from the low to mid-intertidal; the largest individuals are found lower on the shore farthest from effect of wave action (Ref. 310). Non-selective herbivores, consuming a wide variety of algae (Ref. 312). Commonly found in mussel beds and associated with brown algae (e.g., the sea palm, Postelsia)
IUCN Red List Status: Not Evaluated (N.E.) Ref. 123251)
Threat to humans: 
Country info:   
 

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