WoRMS taxon details
Colus Röding, 1798
137704 (urn:lsid:marinespecies.org:taxname:137704)
accepted
Genus
Murex islandicus Mohr, 1786 accepted as Colus islandicus (Mohr, 1786) (type by subsequent designation)
Atractus Agassiz, 1839 · unaccepted (invalid: junior homonym of...)
invalid: junior homonym of Atractus Wagler, 1828 [Reptilia]; also junior objective synonym of Colus
Chrysodomus (Sipho) Mörch, 1852 · unaccepted
Chrysodomus (Siphonorbis) Mörch, 1869 · unaccepted (junior synonym)
Colus (Colus) Röding, 1798 · unaccepted > superseded rank
Colus (Latifusus) Dall, 1916 · unaccepted
Colus (Tritonofusus) H. Beck, 1847 · unaccepted > junior subjective synonym
Fusus (Colus) Röding, 1798 · unaccepted
Fusus (Sipho) Mörch, 1852 · unaccepted
Fusus (Siphonorbis) Mörch, 1869 · unaccepted (original rank)
Neptunaea (Sipho) Mörch, 1852 · unaccepted
Neptunea (Sipho) Mörch, 1852 · unaccepted
Neptunea (Siphonorbis) Mörch, 1869 · unaccepted
Plicifusus (Latifusus) Dall, 1916 · unaccepted
Sipho Mörch, 1852 · unaccepted
Sipho (Siphonorbis) Mörch, 1869 · unaccepted
Sipho (Tritonofusus) H. Beck, 1847 · unaccepted > junior subjective synonym
Siphonorbis Mörch, 1869 · unaccepted
Tritonofusus Beck, 1847 · unaccepted (junior objective synonym of...)
junior objective synonym of Colus
- Species Colus aurariae Fraussen, Rosado, Afonso & B. Monteiro, 2009
- Species Colus azygosorius Tiba, 1980
- Species Colus barbarinus Dall, 1919
- Species Colus bukini Kantor, 1984
- Species Colus gracilis (da Costa, 1778)
- Species Colus griseus (Dall, 1890)
- Species Colus halimeris (Dall, 1919)
- Species Colus holboellii (Møller, 1842)
- Species Colus islandicus (Mohr, 1786)
- Species Colus jeffreysianus (P. Fischer, 1868)
- Species Colus kujianus Tiba, 1973
- Species Colus pubescens (A. E. Verrill, 1882)
- Species Colus pulcius (Dall, 1919)
- Species Colus pygmaeus (A. Gould, 1841)
- Species Colus rushii (Dall, 1889)
- Species Colus sabini (J. E. Gray, 1824)
- Species Colus stimpsoni (Mörch, 1868)
- Species Colus syrtensis (A. S. Packard, 1867)
- Species Colus terraenovae Bouchet & Warén, 1985
- Species Colus turgidulus (Friele, 1877)
- Species Colus virgulus Paulmier, 2020
- Subgenus Colus (Anomalosipho) [sic] accepted as Anomalisipho Dautzenberg & H. Fischer, 1912 (incorrect subsequent spelling of Anomalisipho by Dall, 1916)
- Species Colus (Anomalosipho) altus (S. V. Wood, 1848) accepted as Colus altus (S. V. Wood, 1848) † accepted as Murex pullus S. Woodward, 1833 † (unaccepted > junior subjective synonym)
- Species Colus (Anomalosipho) dautzenbergii Dall, 1918 accepted as Anomalisipho verkruezeni (Kobelt, 1876)
- Subgenus Colus (Aulacofusus) Dall, 1918 accepted as Aulacofusus Dall, 1918 (original rank)
- Species Colus (Aulacofusus) halidonus Dall, 1919
- Species Colus (Aulacofusus) adonis Dall, 1919 accepted as Kanamarua adonis (Dall, 1919) (unaccepted > superseded combination)
- Species Colus (Aulacofusus) barbarinus Dall, 1919 accepted as Colus barbarinus Dall, 1919 (unaccepted > superseded combination)
- Species Colus (Aulacofusus) bristolensis Dall, 1919 accepted as Colus barbarinus Dall, 1919 (unaccepted > junior subjective synonym)
- Species Colus (Aulacofusus) calathus Dall, 1919 accepted as Aulacofusus calathus (Dall, 1919) (unaccepted > superseded combination)
- Species Colus (Aulacofusus) capponius Dall, 1919 accepted as Colus pulcius (Dall, 1919) (unaccepted > junior subjective synonym)
- Species Colus (Aulacofusus) georgianus (Dall, 1921) accepted as Latisipho georgianus (Dall, 1921) (unaccepted > superseded combination)
- Species Colus (Aulacofusus) mitrellaformis Nomura, 1940 accepted as Daphnella mitrellaformis (Nomura, 1940) (unaccepted > superseded combination)
- Species Colus (Aulacofusus) nobilis Dall, 1919 accepted as Aulacofusus herendeeni (Dall, 1902) (unaccepted > junior subjective synonym)
- Species Colus (Aulacofusus) ombronius Dall, 1919 accepted as Aulacofusus ombronius (Dall, 1919) (unaccepted > superseded combination)
- Species Colus (Aulacofusus) sapius Dall, 1919 accepted as Fusipagoda sapia (Dall, 1919) (unaccepted > superseded combination)
- Species Colus (Aulacofusus) schantaricus (Middendorff, 1849) accepted as Aulacofusus brevicauda (Deshayes, 1832) (unaccepted > junior subjective synonym)
- Subgenus Colus (Colus) Röding, 1798 accepted as Colus Röding, 1798 (unaccepted > superseded rank)
- Species Colus (Colus) kujiana Tiba, 1973 accepted as Colus kujianus Tiba, 1973 (unaccepted > superseded combination)
- Subgenus Colus (Latifusus) Dall, 1916 accepted as Colus Röding, 1798
- Species Colus (Latifusus) pharcidus Dall, 1919 accepted as Latisipho pharcidus (Dall, 1919) (unaccepted > superseded combination)
- Subgenus Colus (Latisipho) Dall, 1916 accepted as Latisipho Dall, 1916
- Species Colus (Latisipho) clementinus Dall, 1919 accepted as Retimohnia clarki (Dall, 1907) (unaccepted > junior subjective synonym)
- Species Colus (Latisipho) errones Dall, 1919 accepted as Latisipho errones (Dall, 1919) (unaccepted > superseded combination)
- Species Colus (Latisipho) hallii (Dall, 1873) accepted as Latisipho hallii (Dall, 1873) (unaccepted > superseded combination)
- Species Colus (Latisipho) hypolispus (Dall, 1891) accepted as Latisipho hypolispus (Dall, 1891) (unaccepted > superseded combination)
- Species Colus (Latisipho) jordani (Dall, 1913) accepted as Latisipho jordani (Dall, 1913) (unaccepted > superseded combination)
- Species Colus (Latisipho) lepidus Dall, 1918 accepted as Corneobuccinum lepidum (Dall, 1918) (basionym)
- Species Colus (Latisipho) dalmasius Dall, 1919 (uncertain > taxon inquirendum)
- Subgenus Colus (Limatofusus) Dall, 1918 accepted as Latisipho Dall, 1916
- Species Colus (Limatofusus) tahwitanus Dall, 1918 accepted as Latisipho tahwitanus (Dall, 1918) (unaccepted > superseded combination)
- Subgenus Colus (Plicifusus) Dall, 1902 accepted as Plicifusus Dall, 1902 (unaccepted > superseded combination)
- Species Colus (Plicifusus) kroyeri (Möller, 1842) accepted as Plicifusus kroyeri (Møller, 1842) (unaccepted > superseded combination)
- Species Colus (Plicifusus) plicatus (A. Adams, 1864) accepted as Plicifusus kroyeri (Møller, 1842) (unaccepted > superseded combination)
- Subgenus Colus (Tritonofusus) H. Beck, 1847 accepted as Colus Röding, 1798 (unaccepted > junior subjective synonym)
- Species Colus (Tritonofusus) adonis Dall, 1918 (unaccepted > nomen nudum)
- Species Colus acosmius (Dall, 1891) accepted as Anomalisipho acosmius (Dall, 1891) (unaccepted > superseded combination)
- Species Colus adonis Dall, 1919 accepted as Kanamarua adonis (Dall, 1919) (unaccepted > superseded combination)
- Species Colus aphelus (Dall, 1890) accepted as Latisipho aphelus (Dall, 1890)
- Species Colus aurantius (Dall, 1907) accepted as Plicifusus rhyssus (Dall, 1907) (unaccepted > junior subjective synonym)
- Species Colus boardmani Iredale, 1930 accepted as Fusinus colus (Linnaeus, 1758)
- Species Colus brevicauda (Deshayes, 1832) accepted as Aulacofusus brevicauda (Deshayes, 1832)
- Species Colus bristolensis Dall, 1919 accepted as Colus barbarinus Dall, 1919 (unaccepted > junior subjective synonym)
- Species Colus brunneus (Dall, 1877) accepted as Retifusus jessoensis (Schrenck, 1863)
- Species Colus caelatus (A. E. Verrill, 1880) accepted as Retimohnia caelata (A. E. Verrill, 1880)
- Species Colus calamaeus (Dall, 1907) accepted as Aulacofusus calamaeus (Dall, 1907)
- Species Colus calathus Dall, 1919 accepted as Aulacofusus calathus (Dall, 1919) (unaccepted > superseded combination)
- Species Colus callorhinus (Dall, 1877) accepted as Plicifusus rodgersi (A. Gould, 1860) (synonym)
- Species Colus capponius Dall, 1919 accepted as Colus pulcius (Dall, 1919) (unaccepted > junior subjective synonym)
- Species Colus clementinus Dall, 1919 accepted as Retimohnia clarki (Dall, 1907)
- Species Colus consetti Iredale, 1929 accepted as Fusinus consetti (Iredale, 1929)
- Species Colus cretaceus (Reeve, 1847) accepted as Plicifusus kroyeri (Møller, 1842)
- Species Colus dautzenbergi Dall, 1916 accepted as Anomalisipho verkruezeni (Kobelt, 1876)
- Species Colus errones Dall, 1919 accepted as Latisipho errones (Dall, 1919) (unaccepted > superseded combination)
- Species Colus esychus (Dall, 1907) accepted as Aulacofusus esychus (Dall, 1907)
- Species Colus forceps (Perry, 1811) accepted as Fusinus forceps (Perry, 1811)
- Species Colus frielei (Kantor, 1981) accepted as Anomalosipho frielei Kantor, 1981 accepted as Anomalisipho verkruezeni (Kobelt, 1876)
- Species Colus fusiformis (Broderip, 1830) accepted as Turrisipho fenestratus (W. Turton, 1834)
- Species Colus genticus Iredale, 1936 accepted as Cyrtulus genticus (Iredale, 1936) (superseded combination)
- Species Colus georgianus (Dall, 1921) accepted as Latisipho georgianus (Dall, 1921) (unaccepted > superseded combination)
- Species Colus glaber (Verkrüzen, 1876) accepted as Colus gracilis (da Costa, 1778)
- Species Colus glyptus (A. E. Verrill, 1882) accepted as Retimohnia glypta (A. E. Verrill, 1882)
- Species Colus halibrectus (Dall, 1891) accepted as Latisipho halibrectus (Dall, 1891) (unaccepted > superseded combination)
- Species Colus hallii (Dall, 1873) accepted as Latisipho hallii (Dall, 1873) (unaccepted > superseded combination)
- Species Colus hankinsi A. H. Clarke, 1960 accepted as Mohnia danielsseni (Friele, 1879) (unaccepted > junior subjective synonym)
- Species Colus hayashii Shikama, 1971 accepted as Calagrassor hayashii (Shikama, 1971) (original combination)
- Species Colus herendeenii (Dall, 1902) accepted as Aulacofusus herendeeni (Dall, 1902) (unaccepted > superseded combination)
- Species Colus holboelli [sic] accepted as Colus holboellii (Møller, 1842) (unaccepted > misspelling - incorrect subsequent spelling)
- Species Colus holbolli (Møller, 1842) accepted as Colus holboelli [sic] accepted as Colus holboellii (Møller, 1842)
- Species Colus howsei (J. T. Marshall, 1902) accepted as Colus jeffreysianus (P. Fischer, 1868)
- Species Colus hunkinsi A. H. Clarke, 1960 accepted as Mohnia danielsseni (Friele, 1879) (synonym)
- Species Colus hypolispus (Dall, 1891) accepted as Latisipho hypolispus (Dall, 1891) (unaccepted > superseded combination)
- Species Colus incisus (Dall, 1919) accepted as Plicifusus olivaceus (Aurivillius, 1885)
- Species Colus jessoensis (Schrenck, 1863) accepted as Retifusus jessoensis (Schrenck, 1863)
- Species Colus jordani (Dall, 1913) accepted as Latisipho jordani (Dall, 1913) (unaccepted > superseded combination)
- Species Colus krampi (Thorson, 1951) accepted as Mohnia krampi (Thorson, 1951)
- Species Colus kroeyeri (Møller, 1842) accepted as Plicifusus kroyeri (Møller, 1842)
- Species Colus kroyeri (Møller, 1842) accepted as Plicifusus kroyeri (Møller, 1842)
- Species Colus lachesis (Mörch, 1869) accepted as Turrisipho lachesis (Mörch, 1869)
- Species Colus latericeus (Møller, 1842) accepted as Retifusus latericeus (Møller, 1842)
- Species Colus longicauda (Lamarck, 1801) accepted as Fusinus colus (Linnaeus, 1758) (unaccepted > junior subjective synonym)
- Species Colus martensi (A. Krause, 1885) accepted as Anomalisipho martensi (A. Krause, 1885)
- Species Colus minor (Dall, 1925) accepted as Plicifusus minor (Dall, 1925)
- Species Colus mitrellaformis Nomura, 1940 accepted as Daphnella mitrellaformis (Nomura, 1940) (unaccepted > superseded combination)
- Species Colus nobilis Dall, 1919 accepted as Aulacofusus herendeeni (Dall, 1902) (unaccepted > junior subjective synonym)
- Species Colus obesus (A. E. Verrill, 1884) accepted as Retimohnia caelata (A. E. Verrill, 1880)
- Species Colus oceanodromae (Dall, 1919) accepted as Plicifusus oceanodromae Dall, 1919 (unaccepted > superseded combination)
- Species Colus okhotskana Tiba, 1973 accepted as Plicifusus elaeodes (Dall, 1907) (unaccepted > junior subjective synonym)
- Species Colus ombronius Dall, 1919 accepted as Aulacofusus ombronius (Dall, 1919) (unaccepted > superseded combination)
- Species Colus parvus (Tiba, 1980) accepted as Retifusus parvus (Tiba, 1980)
- Species Colus periscelidus (Dall, 1891) accepted as Aulacofusus periscelidus (Dall, 1891) (unaccepted > superseded combination)
- Species Colus roseus (Dall, 1877) accepted as Retifusus roseus (Dall, 1877)
- Species Colus ryukyuensis Lan, 2002 accepted as Calagrassor poppei (Fraussen, 2001)
- Species Colus sapius Dall, 1919 accepted as Fusipagoda sapia (Dall, 1919) (unaccepted > superseded combination)
- Species Colus severinus (Dall, 1919) accepted as Latisipho severinus (Dall, 1919) (unaccepted > superseded combination)
- Species Colus sinovellus Iredale, 1929 accepted as Fusinus sinovellus (Iredale, 1929) (original combination)
- Species Colus spitzbergensis (Reeve, 1855) accepted as Aulacofusus brevicauda (Deshayes, 1832) (unaccepted > junior subjective synonym)
- Species Colus stejnegeri (Dall, 1884) accepted as Turrivolutopsius stejnegeri (Dall, 1884) accepted as Volutopsius stejnegeri (Dall, 1884)
- Species Colus tahwitanus Dall, 1918 accepted as Latisipho tahwitanus (Dall, 1918) (unaccepted > superseded combination)
- Species Colus tashiensis Y.-C. Lee & T. C. Lan, 2002 accepted as Calagrassor tashiensis (Y.-C. Lee & T. C. Lan, 2002) (original combination)
- Species Colus timetus (Dall, 1919) accepted as Latisipho timetus (Dall, 1919) (unaccepted > superseded combination)
- Species Colus togatus (Mörch, 1869) accepted as Colus sabini (J. E. Gray, 1824) (unaccepted > junior subjective synonym)
- Species Colus tortuosus (Reeve, 1855) accepted as Colus holboelli [sic] accepted as Colus holboellii (Møller, 1842) (unaccepted > junior subjective synonym)
- Species Colus trombinus (Dall, 1919) accepted as Limatofusus trombinus (Dall, 1919) (unaccepted > superseded combination)
- Species Colus trophius (Dall, 1919) accepted as Aulacofusus trophius Dall, 1919 (unaccepted > superseded combination)
- Species Colus ventricosus (Gray, 1839) accepted as Colus terraenovae Bouchet & Warén, 1985 (unaccepted > unavailable name, based on junior homonym)
- Species Colus verkruezeni (Kobelt, 1876) accepted as Anomalisipho verkruezeni (Kobelt, 1876)
- Species Colus virens (Dall, 1877) accepted as Retifusus virens (Dall, 1877)
- Species Colus halidonus Dall, 1919 (uncertain > taxon inquirendum)
marine, brackish, fresh, terrestrial
feminine
Röding, P. F. (1798). Museum Boltenianum sive Catalogus cimeliorum e tribus regnis naturæ quæ olim collegerat Joa. Fried Bolten, M. D. p. d. per XL. annos proto physicus Hamburgensis. Pars secunda continens Conchylia sive Testacea univalvia, bivalvia & multivalvia. Trapp, Hamburg, viii + 199 pp., available online at https://www.biodiversitylibrary.org/page/16230659
page(s): 117 [details]
page(s): 117 [details]
Taxonomy The name Colus is not available from Humphrey, 1797 (published in a work placed on the Official Index).
Most recent...
Most recent...
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. [details]
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. [details]
MolluscaBase eds. (2024). MolluscaBase. Colus Röding, 1798. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=137704 on 2024-11-21
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The webpage text is licensed under a Creative Commons Attribution 4.0 License
original description
Röding, P. F. (1798). Museum Boltenianum sive Catalogus cimeliorum e tribus regnis naturæ quæ olim collegerat Joa. Fried Bolten, M. D. p. d. per XL. annos proto physicus Hamburgensis. Pars secunda continens Conchylia sive Testacea univalvia, bivalvia & multivalvia. Trapp, Hamburg, viii + 199 pp., available online at https://www.biodiversitylibrary.org/page/16230659
page(s): 117 [details]
original description (of Neptunaea (Sipho) Mörch, 1852) Mörch, O. A. L. (1852-1853). <i>Catalogus conchyliorum quae reliquit D. Alphonso d'Aguirra & Gadea Comes de Yoldi, Regis Daniae Cubiculariorum Princeps, Ordinis Dannebrogici in Prima Classe & Ordinis Caroli Tertii Eques. Fasc. 1, Cephalophora</i>, 170 pp. [1852]; <i>Fasc. 2, Acephala, Annulata, Cirripedia, Echinodermata</i>, 74 [+2] pp. [1853]. Hafniae [Copenhagen]: L. Klein. , available online at http://www.biodiversitylibrary.org/bibliography/12921 [details]
original description (of Tritonofusus Beck, 1847) Beck, H. H. (1847). Verzeichniss einer Sammlung von Landconchylien aus den Dänischen Staaten in Europa. <em>Amtlicher Bericht über die 24. Versammlung Deutscher Naturforscher und Aerzte in Kiel im September 1846.</em> 122-124. Kiel.
page(s): 114, 217 [details]
original description (of Sipho Mörch, 1852) Mörch, O. A. L. (1852-1853). <i>Catalogus conchyliorum quae reliquit D. Alphonso d'Aguirra & Gadea Comes de Yoldi, Regis Daniae Cubiculariorum Princeps, Ordinis Dannebrogici in Prima Classe & Ordinis Caroli Tertii Eques. Fasc. 1, Cephalophora</i>, 170 pp. [1852]; <i>Fasc. 2, Acephala, Annulata, Cirripedia, Echinodermata</i>, 74 [+2] pp. [1853]. Hafniae [Copenhagen]: L. Klein. , available online at http://www.biodiversitylibrary.org/bibliography/12921
page(s): 104 [details]
original description (of Plicifusus (Latifusus) Dall, 1916) Dall, W. H. (1916). Prodrome of a revision of the chrysodomoid whelks of the boreal and arctic regions. <em>Proceedings of the Biological Society of Washington.</em> 29: 7-8., available online at https://www.biodiversitylibrary.org/page/3336478
page(s): 8 [details]
original description (of Fusus (Siphonorbis) Mörch, 1869) Mörch, O. A. L. (1869). Description de trois <i>Fusus</i> nouveaux du Gröenland. <em>Journal de Conchyliologie.</em> 17(4): 397-399., available online at https://www.biodiversitylibrary.org/page/15662611
page(s): 397 [details]
basis of record Bouchet, P. & Warén, A. (1985). Revision of the Northeast Atlantic bathyal and abyssal Neogastropoda excluding Turridae (Mollusca, Gastropoda). <em>Bollettino Malacologico.</em> supplement 1: 121-296., available online at https://www.biodiversitylibrary.org/bibliography/140763 [details]
page(s): 117 [details]
original description (of Neptunaea (Sipho) Mörch, 1852) Mörch, O. A. L. (1852-1853). <i>Catalogus conchyliorum quae reliquit D. Alphonso d'Aguirra & Gadea Comes de Yoldi, Regis Daniae Cubiculariorum Princeps, Ordinis Dannebrogici in Prima Classe & Ordinis Caroli Tertii Eques. Fasc. 1, Cephalophora</i>, 170 pp. [1852]; <i>Fasc. 2, Acephala, Annulata, Cirripedia, Echinodermata</i>, 74 [+2] pp. [1853]. Hafniae [Copenhagen]: L. Klein. , available online at http://www.biodiversitylibrary.org/bibliography/12921 [details]
original description (of Tritonofusus Beck, 1847) Beck, H. H. (1847). Verzeichniss einer Sammlung von Landconchylien aus den Dänischen Staaten in Europa. <em>Amtlicher Bericht über die 24. Versammlung Deutscher Naturforscher und Aerzte in Kiel im September 1846.</em> 122-124. Kiel.
page(s): 114, 217 [details]
original description (of Sipho Mörch, 1852) Mörch, O. A. L. (1852-1853). <i>Catalogus conchyliorum quae reliquit D. Alphonso d'Aguirra & Gadea Comes de Yoldi, Regis Daniae Cubiculariorum Princeps, Ordinis Dannebrogici in Prima Classe & Ordinis Caroli Tertii Eques. Fasc. 1, Cephalophora</i>, 170 pp. [1852]; <i>Fasc. 2, Acephala, Annulata, Cirripedia, Echinodermata</i>, 74 [+2] pp. [1853]. Hafniae [Copenhagen]: L. Klein. , available online at http://www.biodiversitylibrary.org/bibliography/12921
page(s): 104 [details]
original description (of Plicifusus (Latifusus) Dall, 1916) Dall, W. H. (1916). Prodrome of a revision of the chrysodomoid whelks of the boreal and arctic regions. <em>Proceedings of the Biological Society of Washington.</em> 29: 7-8., available online at https://www.biodiversitylibrary.org/page/3336478
page(s): 8 [details]
original description (of Fusus (Siphonorbis) Mörch, 1869) Mörch, O. A. L. (1869). Description de trois <i>Fusus</i> nouveaux du Gröenland. <em>Journal de Conchyliologie.</em> 17(4): 397-399., available online at https://www.biodiversitylibrary.org/page/15662611
page(s): 397 [details]
basis of record Bouchet, P. & Warén, A. (1985). Revision of the Northeast Atlantic bathyal and abyssal Neogastropoda excluding Turridae (Mollusca, Gastropoda). <em>Bollettino Malacologico.</em> supplement 1: 121-296., available online at https://www.biodiversitylibrary.org/bibliography/140763 [details]
From editor or global species database
Editor's comment Colus is based on the Latin word colus, -us (spindle), which is feminine [details]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. [details]