Colus

Colus (lat. colus, distaff) is a genus of sea snails, marine gastropod mollusks in the family Buccinidae, the true whelks.[2][1]

Colus
Temporal range: 66.043–0.0 Ma
Two shells of Colus islandicus
Scientific classification
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Caenogastropoda
Order: Neogastropoda
Family: Buccinidae
Genus: Colus
Röding, 1798
Type species
Murex islandicus
Mohr, 1786
Synonyms[1]
  • Atractus Agassiz, 1839 (invalid: junior homonym of Atractus Wagler, 1828 [Reptilia]; also junior objective synonym of Colus)
  • Chrysodomus (Sipho) Mörch, 1852
  • Fusus (Colus) Röding, 1798
  • Fusus (Sipho) Mörch, 1852
  • Neptunea (Sipho) Mörch, 1852
  • Neptunea (Siphonorbis) Mörch, 1869
  • Plicifusus (Latifusus) Dall, 1916
  • Sipho Mörch, 1852
  • Sipho (Siphonorbis)
  • Siphonorbis Mörch, 1869
  • Tritonofusus Beck, 1847

Evolution

Colus is related to the New Zealand genus Austrofusus.[2]

Taxonomy

The name Colus is not available from Humphrey, 1797 (published in a work placed on the Official Index). Most recent authors use the name Colus Röding, 1798 for the genus instead of Sipho Bruguière, 1792. Iredale (1919b) mentioned: "This name cannot be defended by anyone" and was rejected by the ICZN (Op. 21). Also Tritonofusus Beck, 1874 cannot be used because of the rules of priority.

Species

Species within the genus Colus include:[1]

Taxon inquirendum
  • Colus halidonus (Dall, 1919)
Species represented in the fossil record
  • Colus altus
  • Colus gracilis
  • Colus hollboelli
  • Colus islandicus
  • Colus pygmaeus
  • Colus stimpsoni

References

  1. Colus Röding, 1798. Retrieved through: World Register of Marine Species on 29 August 2010.
  2. 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.
  • Bouchet P. & Warén A. (1985). Revision of the Northeast Atlantic bathyal and abyssal Neogastropoda excluding Turridae (Mollusca, Gastropoda). Bollettino Malacologico Suppl. 1: 121-296


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