How to Identify Calyptraeidae

Calyptraeidae is a animal family in the Animalia kingdom, order Littorinimorpha, class Gastropoda. The family contains 21 accepted species worldwide.

Key Identification Features

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Representative Calyptraeidae Species

How to identify Crepidula adunca G.B.Sowerby I, 1825

Crepidula adunca G.B.Sowerby I, 1825

Crepidula adunca G.B.Sowerby I, 1825

Crepidula adunca is a sequential hermaphroditic brooding mollusk native to the E…

How to identify Calyptraea chinensis (Linnaeus, 1758)

Calyptraea chinensis (Linnaeus, 1758)

Calyptraea chinensis (Linnaeus, 1758)

Calyptraea chinensis is a small protandrous hermaphrodite slipper limpet found i…

How to identify Crepipatella dilatata (Lamarck, 1822)

Crepipatella dilatata (Lamarck, 1822)

Crepipatella dilatata (Lamarck, 1822)

Crepipatella dilatata is a marine species documented in South America and northe…

How to identify Sigapatella novaezelandiae (Lesson, 1831)

Sigapatella novaezelandiae (Lesson, 1831)

Sigapatella novaezelandiae (Lesson, 1831)

Sigapatella novaezelandiae is a small marine shelled species endemic to New Zeal…

How to identify Bostrycapulus aculeatus (Gmelin, 1791)

Bostrycapulus aculeatus (Gmelin, 1791)

Bostrycapulus aculeatus (Gmelin, 1791)

Bostrycapulus aculeatus is a sea snail species found in Florida and the Bahamas,…

How to identify Crucibulum spinosum (G.B.Sowerby I, 1824)

Crucibulum spinosum (G.B.Sowerby I, 1824)

Crucibulum spinosum (G.B.Sowerby I, 1824)

Crucibulum spinosum is a marine species native to the American west coast and in…

How to identify Trochita trochiformis (Born, 1778)

Trochita trochiformis (Born, 1778)

Trochita trochiformis (Born, 1778)

Trochita trochiformis is a species of marine gastropod sea snail in the Calyptra…

How to identify Crepidula maculosa Conrad, 1846

Crepidula maculosa Conrad, 1846

Crepidula maculosa Conrad, 1846

Crepidula maculosa is a species with a maximum 35 mm shell length, found between…

How to identify Maoricrypta costata (G.B.Sowerby I, 1824)

Maoricrypta costata (G.B.Sowerby I, 1824)

Maoricrypta costata (G.B.Sowerby I, 1824)

Maoricrypta costata, the Ribbed Slipper Shell, is a medium-sized intertidal sea …

How to identify Sigapatella tenuis (Gray, 1868)

Sigapatella tenuis (Gray, 1868)

Sigapatella tenuis (Gray, 1868)

Sigapatella tenuis is a New Zealand sea snail species in the marine gastropod fa…

How to identify Crepidula plana Say, 1822

Crepidula plana Say, 1822

Crepidula plana Say, 1822

Crepidula plana Say, 1822 is a marine snail with a flat white shell, found off e…

How to identify Crepipatella lingulata (A.Gould, 1846)

Crepipatella lingulata (A.Gould, 1846)

Crepipatella lingulata (A.Gould, 1846)

Crepipatella lingulata is a species of marine gastropod sea snail in the family …

Browse all 21 Calyptraeidae species →

Frequently Asked Questions

How do you identify Calyptraeidae?

Calyptraeidae animals belong to the Littorinimorpha order in the Animalia kingdom. Eyes are the first structure to develop, before any other features, followed by the formation of kidney cells near the side of the ciliated mouth. For instant identification, use the iNature app — AI-powered and works offline.

What are the key characteristics of Calyptraeidae?

Calyptraeidae is classified in the order Littorinimorpha, class Gastropoda, phylum Mollusca. Most of this older distribution information is incorrect, as it was compiled before modern taxonomic revisions that split this group of similar-looking species into separate distinct species.

Sources: GBIF, iNaturalist, Wikipedia · Disclaimer

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