Crepidula (Crepidula)

Common Atlantic slipper limpets Crepidula fornicata, copyright James St. John.

Belongs within: Crepidula.

The type subgenus of the genus Crepidula comprises slipper limpets with a posterior, oblique apex and the interior shelf covering half of the apertural opening.

<==Crepidula Lamarck 1799 (Crepidula)O27, HP04
|--+--*C. (C.) fornicata (Linnaeus 1758)O27, S11 [=Patella fornicataF27, *Crypta fornicataF27]
| | |--C. f. fornicataBC01
| | `--C. f. cruzana Usticke 1959BC01
| `--+--C. (C.) intratesta Say 1822S11
| `--C. (C.) protea Orbigny 1835S11
`--+--+--C. (C.) glauca Say 1822O27, S11 [=C. convexa glaucaO27]
| `--C. (C.) margarita Simone 2006S11
`--+--C. (C.) plana Say 1822S11
`--+--C. (C.) atrasolea Collin 2000S11
`--C. (C.) depressa Say 1822S11

Crepidula (Crepidula) incertae sedis:
C. (C.) adunca Sowerby 1825O27, HP04 [incl. C. rostriformisC64, C. solidaC64]
C. (C.) convexa Say 1822O27, V89
C. (C.) excavata Broderip 1834O27 [incl. C. sitchanaC64]
|--C. e. excavataO27
`--C. e. naticarum Williamson 1905 [=C. rugosa var. naticarum]O27
C. (C.) exuviata Nuttall 1859O27
C. (C.) grandis (Middendorff 1849)O27
C. (C.) norrisiarum Williamson 1905 [=C. rugosa var. norrisiarum]O27
C. (C.) onyx (Sowerby 1824)O27, V89 [incl. C. cerithicolaC64]
C. (C.) orbiculata Dall 1919O27

*Type species of generic name indicated

References

[BC01] Boyko, C. B., & J. R. Cordeiro. 2001. Catalog of Recent type specimens in the Division of Invertebrate Zoology, American Museum of Natural History. V. Mollusca, part 2 (class Gastropoda [exclusive of Opisthobranchia and Pulmonata], with supplements to Gastropoda [Opisthobranchia], and Bivalvia). Bulletin of the American Museum of Natural History 262: 1–170.

[C64] Carpenter, P. P. 1864. Supplementary report on the present state of our knowledge with regard to the Mollusca of the west coast of North America. Report of the British Association for the Advancement of Science 33: 517–686.

[F27] Finlay, H. J. 1927. A further commentary on New Zealand molluscan systematics. Transactions and Proceedings of the New Zealand Institute 57: 320–485.

[HP04] Herbert, G. S., & R. W. Portell. 2004. First paleontological record of larval brooding in the calyptraeid gastropod genus Crepidula Lamarck, 1799. Journal of Paleontology 78 (2): 424–429.

[O27] Oldroyd, I. S. 1927. The Marine Shells of the West Coast of North America vol. 2 pt 3. Stanford University Press: Stanford University (California).

[S11] Simone, L. R. L. 2011. Phylogeny of the Caenogastropoda (Mollusca), based on comparative morphology. Arquivos de Zoologia 42 (4): 161–323.

[V89] Vermeij, G. J. 1989. Habitat and form of Crepidula grandis in Japan, with comments on habitat specialization in calyptraeid gastropods. Nautilus 103 (3): 89–91.

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