Genus Littorina

Confused by a class within a class or an order within an order? Please see our brief essay.

Scientific names for Aves taxonomy (family and below) are from The Howard and Moore Complete Checklist of the Birds of the World, Princeton University Press, copyright 2003. Used by permission.

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  Kingdom Animalia (animals)
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  Eumetazoa (metazoans)
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  Bilateria (bilaterally symmetrical animals)
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  Protostomia (protostomes)
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  Lophotrochozoa
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  Trochozoa
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  Phylum Mollusca (mollusks)
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  Class Gastropoda (gastropods, slugs, and snails)
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  Order Neotaenioglossa
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  Family Littorinidae
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  Genus Littorina
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  Species Littorina albicarinata
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  Species Littorina aleutica
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  Species Littorina angulifera (mangrove periwinkle)
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  Species Littorina angustior (slender periwinkle)
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  Species Littorina arcana
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  Species Littorina aspera
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  Species Littorina atkana
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  Species Littorina fasciata
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  Species Littorina flava
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  Species Littorina irrorata (marsh periwinkle)
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  Species Littorina keenae (eroded periwinkle)
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  Species Littorina lineolata (lineolate periwinkle)
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  Species Littorina littorea (common periwinkle)
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  Species Littorina mariae
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  Species Littorina meleagris (white-spot periwinkle)
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  Species Littorina mespillum (brown periwinkle)
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  Species Littorina modesta
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  Species Littorina nebulosa (cloudy periwinkle)
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  Species Littorina neglecta (obscure periwinkle)
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  Species Littorina neritoides
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  Species Littorina nigrolineata
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  Species Littorina obtusata (yellow periwinkle)
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  Species Littorina pintado
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  Species Littorina planaxis
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  Species Littorina plena
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  Species Littorina pullata
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  Species Littorina saxatilis (rough periwinkle)
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  Species Littorina scabra
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  Species Littorina scutulata (checkered periwinkle)
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  Species Littorina sitkana (sitka periwinkle)
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  Species Littorina squalida
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  Species Littorina striata
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  Species Littorina subrotundata
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  Species Littorina zebra
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  Species Littorina ziczac (zebra periwinkle)