Patellidae

Patellidae
A group of live Patella vulgata on an intertidal rock
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
(unranked):	clade Patellogastropoda
Superfamily:	Patelloidea Rafinesque, 1815
Family:	Patellidae Rafinesque, 1815
Genera and species
See text

See text

Patellidae is a taxonomic family of sea snails or true limpets, marine gastropod molluscs in the clade Patellogastropoda.

Patellidae is the only family in the superfamily Patelloidea. This family has no subfamilies.

(The superfamily Patelloidea should not be confused with the similar-sounding genus of true limpets Patelloida which is in the family Lottiidae within the superfamily Lottioidea, also part of the Patellogastropoda.)

A cladogram showing phylogenic relations of Patellogastropoda based on molecular phylogeny research by Nakano & Ozawa (2007):

Lottiidae (including Acmaea and Niveotectura)

Pectinodontidae

Lepetidae

Nacellidae

Patellidae

Eoacmaeidae

Genera and species in the family Patellidae include:

synonyms:

Some limpet species in this family are used as a food source in various countries.

A study of Patella caerulea found that this limpet reduced the cover of algae and barnacles on steel panels suspended in sea water in a commercial port, suggesting that the limpet could be used to inhibit fouling of ship hulls.

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