Buccinulum

Buccinulum is a genus of sea snails, marine gastropod molluscs in the family Buccinidae, the true whelks.[3][2]

Buccinulum
Temporal range: Late Oligocene to Recent, 25.2–0.0 Ma
Apertural view of a shell of Buccinulum vittatum vittatum
Scientific classification
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Clade: Caenogastropoda
Clade: Hypsogastropoda
Clade: Neogastropoda
Superfamily: Buccinoidea
Family: Buccinidae
Genus: Buccinulum
Deshayes, 1830[1]
Type species
Murex lineatus
Gmelin, 1791
Synonyms[2]
  • Buccinulum (Chathamina) Finlay, 1928
  • Buccinulum (Euthrena) Iredale, 1918
  • Buccinulum (Evarnula) Finlay, 1926
  • Euthrena Iredale, 1918
  • Evarne H. Adams & A. Adams, 1853
  • Evarnula Finlay, 1926 †

Description

Buccinulum are small to medium-sized marine snails.[4][5] Species vary significantly in shell sculpture and colouration[4] and can be difficult to distinguish from one another.[5]

Distribution

The majority of extant and fossil species are from New Zealand.[6][7] Most species are commonly abundant within the intertidal and shallow subtidal zone of New Zealand beaches.[4][5]

Evolution

Buccinulum is closely related to the genus Aeneator.[3][5]


 
 
 

Antarctoneptunea

 
 

Kelletia

 
 
 

Penion

 
 
 
 

Aeneator

 
 

Buccinulum

 
 
Cladogram for Buccinulum and related genera.[3]

Species

Species within the genus Buccinulum include:

  • Buccinulum bountyensis (Powell, 1929)[6]
  • Buccinulum brunobrianoi (Parth, 1993)
  • Buccinulum colensoi (Suter, 1908)[6]
  • † Buccinulum caudatum (Powell, 1929)[7]
  • † Buccinulum compactum compactum (Suter, 1917)[7]
    • † Buccinulum compactum tetleyi (Powell & Batrum, 1929)[7]
  • Buccinulum flexicostatum Dell, 1956
  • Buccinulum fuscozonatum (Suter, 1908)[3]
  • † Buccinulum grindleyi (Marwick, 1965)[7]
  • Buccinulum linea linea (Martyn, 1784)[3][7]
    • Buccinulum linea flexicostatum (Dell, 1956)[7]
  • Buccinulum lineare (Reeve, 1846)
  • Buccinulum littorinoides (Reeve, 1846)
  • † Buccinulum longicolle (Powell, 1929)[7]
  • Buccinulum mariae (Powell, 1940)
  • † Buccinulum medium (Hutton, 1885)[7]
  • Buccinulum otagoensis (Powell, 1929)[6]
  • Buccinulum pallidum pallidum (Finlay, 1928)[3][7]
    • Buccinulum pallidum powelli (Ponder, 1971)[7]
  • † Buccinulum pangoides (Beu, 1973)[7]
  • Buccinulum pertinax pertinax (von Martens, 1878)
    • Buccinulum pertinax finlayi (Powell, 1929)[3][7]
    • † Buccinulum pertinax pansum (Finlay, 1965)[7]
  • Buccinulum ponsonbyi (G. B. Sowerby III, 1889)
  • † Buccinulum protensum (Powell, 1929)[7]
  • Buccinulum queketti (E. A. Smith, 1901)
  • † Buccinulum rigidum (Powell, 1929)[7]
  • Buccinulum robustum (Powell, 1929)[3]
  • † Buccinulum tuberculatum (Powell, 1929)[7]
  • Buccinulum turrita (Tenison-Woods, 1875)
  • Buccinulum venusta (Powell, 1929)[6]
  • Buccinulum vittatum vittatum (Quoy & Gaimard, 1833)[3][5][7]
    • Buccinulum vittatum bicinctum (Hutton, 1873)
    • Buccinulum vittatum littorinoides (Reeve, 1846)
    • † Buccinulum vittatum tepikiensis (Powell, 1929)[7]
  • † Buccinulum wairapaensis (Powell, 1938)[7]
Species brought into synonymy
  • Buccinulum clarckei (Tenison Woods, 1875): synonym of Tasmeuthria clarkei (Tenison Woods, 1876)

References
  1. Deshayes G. P. (1830). Ency. Méth. (Vers.) 2(1): 143; Swainson 1837, Cat. For. Shells, 81.
  2. MolluscaBase eds. (2020). MolluscaBase. Buccinulum Deshayes, 1830. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=137700 on 2020-06-20
  3. Vaux, Felix; Hills, Simon F.K.; Marshall, Bruce A.; Trewick, Steven A.; Morgan-Richards, Mary (2017). "A phylogeny of Southern Hemisphere whelks (Gastropoda: Buccinulidae) and concordance with the fossil record". Molecular Phylogenetics and Evolution. 114 (2017): 367–381. doi:10.1016/j.ympev.2017.06.018. PMID 28669812.
  4. Willan, R.C., de C. Cook, S., Spencer, H.G., Creese, R.G., O’Shea, S., Jackson, G.D. Phylum Mollusca. In: de C. Cook, S.C. (eds.), New Zealand Coastal Marine Invertebrates 1, 396 – 401. Canterbury University Press, Christchurch, New Zealand ISBN 978-1877257-60-5
  5. Gemmell, Michael R.; Trewick, Steven A.; Crampton, James S.; Vaux, Felix; Hills, Simon F.K.; Daly, Elizabeth E.; Marshall, Bruce A.; Beu, Alan G.; Morgan-Richards, Mary (2018). "Genetic structure and shell shape variation within a rocky shore whelk suggest both diverging and constraining selection with gene flow". Biological Journal of the Linnean Society. 125 (4): 827–843. doi:10.1093/biolinnean/bly142.
  6. Powell A. W. B., New Zealand Mollusca, William Collins Publishers Ltd, Auckland, New Zealand 1979 ISBN 0-00-216906-1
  7. Beu, Alan G.; Maxwell, P.A. (1990). Cenozoic Mollusca of New Zealand. New Zealand Geological Survey Bulletin. 58. Lower Hutt, New Zealand: New Zealand Department of Scientific and Industrial Research. ISSN 0114-2283.

Further reading
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