This taxon may be invalid (unaccepted). Redirect to the correct taxon or request deletion by adding a {{subst:prod|concern=TEXT}} tag. See this article's talk page for more information.(Jan 2019)
In the new classification of the family Conidae by Puillandre N., Duda T.F., Meyer C., Olivera B.M. & Bouchet P. (2015), Calamiconus has become a subgenus of Conus: Conus (Lividiconus) (Tucker & Tenorio, 2009) represented as Conus Thiele, 1929 [2]
The basic shell shape is conical to elongated conical, has a deep anal notch on the shoulder, a smooth periostracum and a small operculum. The shoulder of the shell is usually nodulose and the protoconch is usually multispiral. Markings often include the presence of tents except for black or white color variants, with the absence of spiral lines of minute tents and textile bars.
Radular tooth (not known for fossil species)
The radula has an elongated anterior section with serrations and a large exposed terminating cusp, a non-obvious waist, blade is either small or absent and has a short barb, and lacks a basal spur.
Geographical distribution
These species are found in the Indo-Pacific region.
The protoconch is multispiral, the shell is conical, the whorl tops have cords, and the shell has a moderate to deep anal notch. The periostracum is smooth, and the operculum is small.
Radular tooth (not known for fossil species)
The anterior section of the radula is much longer than posterior section, and the waist is indistinct. A basal spur is present, the barb and blade are short. Serrations are completely absent.
Geographical distribution
These species are found throughout the Indo-Pacific region.
Calamiconus kermadecensis (Iredale, 1912): synonym of Conus kermadecensis Iredale, 1912
Calamiconus lischkeanus (Weinkauff, 1875): synonym of Conus lischkeanus Weinkauff, 1875
Calamiconus quercinus Lightfoot, 1786: synonym of Conus quercinus Lightfoot, 1786
Significance of "alternative representation"Edit
Prior to 2009, all species within the family Conidae were placed in one genus, Conus. In 2009 however, J.K. Tucker and M.J. Tenorio proposed a classification system for the over 600 recognized species that were in the family. Their classification proposed 3 distinct families and 82 genera for the living species of cone snails. This classification was based upon shellmorphology, radular differences, anatomy, physiology, cladistics, with comparisons to molecular (DNA) studies.[3] Published accounts of genera within the Conidae that include the genus Calamiconus include J.K. Tucker & M.J. Tenorio (2009), and Bouchet et al. (2011).[5]
Testing in order to try to understand the molecular phylogeny of the Conidae was initially begun by Christopher Meyer and Alan Kohn,[6] and is continuing, particularly with the advent of nuclear DNA testing in addition to mDNA testing.
However, in 2011, some experts still prefer to use the traditional classification, where all species are placed in Conus within the single family Conidae: for example, according to the current November 2011 version of the World Register of Marine Species, all species within the family Conidae are in the genus Conus. The binomial names of species in the 82 cone snail genera listed in Tucker & Tenorio 2009 are recognized by the World Register of Marine Species as "alternative representations."[7] Debate within the scientific community regarding this issue continues, and additional molecular phylogeny studies are being carried out in an attempt to clarify the issue.[3][8][9][10][11][12][13][14][15][16]
All this has been superseded in 2015 by the new classification of the Conidae [2]
^ abPuillandre N., Duda T.F., Meyer C., Olivera B.M. & Bouchet P. (2015). One, four or 100 genera? A new classification of the cone snails. Journal of Molluscan Studies. 81: 1-23
^ abcdeTucker J.K. & Tenorio M.J. (2009), Systematic Classification of Recent and Fossil Conoidean Gastropods, ConchBooks, Hankenheim, Germany, 295 pp.
^Kohn, A.J. & Almasi, K.N., Comparative ecology of a biogeographically heterogeneous Conus assemblage. in Wells, F.E., Walker, D.I., Kirkman, H., & Lethbridge, R. (Eds.) The Marine Flora and Fauna of Rottnest Island, Western Australia. Western Australian Museum, Perth, Australia, pp. 523-538.
^Bouchet P., Kantor Yu.I., Sysoev A. & Puillandre N. (2011). "A new operational classification of the Conoidea". Journal of Molluscan Studies 77: 273-308.
^Interview of Professor Alan Kohn, Professor Emeritus, Zoology . Archived from the original on 2012-02-27. Retrieved 2011-12-04.
^http://www.marinespecies.org/aphia.php?p=taxdetails&id=14107Classification: Traditionally, all cone shells have been included in the Linnaean genus Conus. Tucker & Tenorio (2009) have recently proposed an alternative shell- and radula-based classification that recognizes 4 families and 80 genera of cones. In WoRMS, we currently still recognize a single family Conidae (following Puillandre et al. 2011), but Tucker & Tenorio's 80 genera classification is presented as "alternative representation". [P. Bouchet, 14 Aug. 2011]
^C.M.L. Afonso & M.J. Tenorio (August 2011), A new, distinct endemic Africonus species (Gastropoda, Conidae) from Sao Vicente Island, Cape Verde Archipelago, West Africa, Gloria Maris 50(5): 124-135
^P. Bouchet, Yu I. Kantor, A. Sysoev, and N. Puillandre (March 2011), A New Operational Classification of the Conoidea, Journal of Molluscan Studies 77:273-308, at p. 275.
^N. Puillandre, E. Strong, P. Bouchet, M. Boisselier, V. Couloux, & S. Samadi (2009), Identifying gastropod spawn from DNA barcodes: possible but not yet practicable, Molecular Ecology Resources 9:1311-1321.
^P.K. Bandyopadhyay, B.J. Stevenson, J.P. Ownby, M.T. Cady, M. Watkins, & B. Olivera (2008), The mitochondrial genome of Conus textile, coxI-conII intergenic sequences and conoidean evolution. Molecular Phylogenetics and Evolution 46: 215-223.
^S.T. Williams & T.F. Duda, Jr. (2008), Did tectonic activity stimulate Oligo-Miocene speciation in the Indo-West Pacific? Evolution 62:1618-1634.
^R.L. Cunha, R. Castilho, L. Ruber, & R. Zardoya (2005), Patterns of cladogenesis in the venomous marine gastropod genus Conus from the Cape Verde Islands Systematic Biology 54(4):634-650.
^T.F. Duda, Jr. & A.J. Kohn (2005), Species-level phylogeography and evolutionary history of the hyperdiverse marine gastropod genus Conus, Molecular Phylogenetics and Evolution 34:257-272.
^T.F. Duda, Jr. & E. Rolan (2005), Explosive radiation of Cape Verde Conus, a marine species flock, Molecular Ecology 14:267-272.
^B. Vallejo, Jr. (2005), Inferring the mode of speciation in the Indo-West Pacific Conus (Gastropoda: Conidae), Journal of Biogeography 32:1429-1439.
Further readingEdit
Kohn A. A. (1992). Chronological Taxonomy of Conus, 1758-1840". Smithsonian Institution Press, Washington and London.
Monteiro A. (ed.) (2007). The Cone Collector 1: 1-28.
Berschauer D. (2010). Technology and the Fall of the Mono-Generic Family The Cone Collector 15: pp. 51-54
Puillandre N., Meyer C.P., Bouchet P., and Olivera B.M. (2011), Genetic divergence and geographical variation in the deep-water Conus orbignyi complex (Mollusca: Conoidea), Zoologica Scripta 40(4) 350-363.
External linksEdit
To World Register of Marine Species
Gastropods.com: Conidae setting forth the genera recognized therein.
September 02, 2023
calamiconus, this, taxon, invalid, unaccepted, redirect, correct, taxon, request, deletion, adding, subst, prod, concern, text, this, article, talk, page, more, information, 2019, subgenus, snails, marine, gastropod, mollusks, genus, conus, family, conidae, co. This taxon may be invalid unaccepted Redirect to the correct taxon or request deletion by adding a subst prod concern TEXT tag See this article s talk page for more information Jan 2019 Calamiconus is a subgenus of sea snails marine gastropod mollusks in the genus Conus family Conidae the cone snails and their allies 1 CalamiconusShell of Calamiconus quercinus Lightfoot 1786 measuring 47 9 mm in height trawled at 40 m off Maputa in AfricaScientific classificationKingdom AnimaliaPhylum MolluscaClass Gastropoda unranked clade Caenogastropodaclade Hypsogastropodaclade NeogastropodaSuperfamily ConoideaFamily ConidaeGenus ConusSubgenus CalamiconusTucker amp Tenorio 2009Type speciesConus lischkeanusWeinkauff 1875SynonymsConus Lividiconus Tucker amp Tenorio 2009 In the new classification of the family Conidae by Puillandre N Duda T F Meyer C Olivera B M amp Bouchet P 2015 Calamiconus has become a subgenus of Conus Conus Lividiconus Tucker amp Tenorio 2009 represented as Conus Thiele 1929 2 Contents 1 Distinguishing characteristics 2 Species list 3 Significance of alternative representation 4 References 5 Further reading 6 External linksDistinguishing characteristics EditThe Tucker amp Tenorio 2009 taxonomy distinguishes Calamiconus from Conus in the following ways 3 Genus Conus sensu stricto Linnaeus 1758Shell characters living and fossil species The basic shell shape is conical to elongated conical has a deep anal notch on the shoulder a smooth periostracum and a small operculum The shoulder of the shell is usually nodulose and the protoconch is usually multispiral Markings often include the presence of tents except for black or white color variants with the absence of spiral lines of minute tents and textile bars dd Radular tooth not known for fossil species The radula has an elongated anterior section with serrations and a large exposed terminating cusp a non obvious waist blade is either small or absent and has a short barb and lacks a basal spur dd Geographical distributionThese species are found in the Indo Pacific region dd Feeding habitsThese species eat other gastropods including cones 3 dd dd Subgenus Calamiconus Tucker amp Tenorio 2009Shell characters living and fossil species The protoconch is multispiral the shell is conical the whorl tops have cords and the shell has a moderate to deep anal notch The periostracum is smooth and the operculum is small dd Radular tooth not known for fossil species The anterior section of the radula is much longer than posterior section and the waist is indistinct A basal spur is present the barb and blade are short Serrations are completely absent dd Geographical distributionThese species are found throughout the Indo Pacific region dd Feeding habitsThese species are vermivorous meaning that they prey on marine worms 3 Calamiconus lischkeanus Weinkauff 1875 has been found feeding on polychaetes Amphinomidae and Terebellidae 4 dd dd Species list EditThis list of species is based on the information in the World Register of Marine Species WoRMS list Species within the genus Calamiconus include 1 Calamiconus escondidai Poppe amp Tagaro 2005 synonym of Conus escondidai Poppe amp Tagaro 2005 Calamiconus eximius Reeve 1849 synonym of Conus eximius Reeve 1849 Calamiconus garywilsoni Lorenz amp Morrison 2004 synonym of Conus garywilsoni Lorenz amp Morrison 2004 Calamiconus jeffreyi Petuch amp Sargent 2011 synonym of Conus quercinus Lightfoot 1786 Calamiconus kermadecensis Iredale 1912 synonym of Conus kermadecensis Iredale 1912 Calamiconus lischkeanus Weinkauff 1875 synonym of Conus lischkeanus Weinkauff 1875 Calamiconus quercinus Lightfoot 1786 synonym of Conus quercinus Lightfoot 1786Significance of alternative representation EditPrior to 2009 all species within the family Conidae were placed in one genus Conus In 2009 however J K Tucker and M J Tenorio proposed a classification system for the over 600 recognized species that were in the family Their classification proposed 3 distinct families and 82 genera for the living species of cone snails This classification was based upon shell morphology radular differences anatomy physiology cladistics with comparisons to molecular DNA studies 3 Published accounts of genera within the Conidae that include the genus Calamiconus include J K Tucker amp M J Tenorio 2009 and Bouchet et al 2011 5 Testing in order to try to understand the molecular phylogeny of the Conidae was initially begun by Christopher Meyer and Alan Kohn 6 and is continuing particularly with the advent of nuclear DNA testing in addition to mDNA testing However in 2011 some experts still prefer to use the traditional classification where all species are placed in Conus within the single family Conidae for example according to the current November 2011 version of the World Register of Marine Species all species within the family Conidae are in the genus Conus The binomial names of species in the 82 cone snail genera listed in Tucker amp Tenorio 2009 are recognized by the World Register of Marine Species as alternative representations 7 Debate within the scientific community regarding this issue continues and additional molecular phylogeny studies are being carried out in an attempt to clarify the issue 3 8 9 10 11 12 13 14 15 16 All this has been superseded in 2015 by the new classification of the Conidae 2 References Edit a b Calamiconus Tucker amp Tenorio 2009 Retrieved through World Register of Marine Species on 07 05 11 a b Puillandre N Duda T F Meyer C Olivera B M amp Bouchet P 2015 One four or 100 genera A new classification of the cone snails Journal of Molluscan Studies 81 1 23 a b c d e Tucker J K amp Tenorio M J 2009 Systematic Classification of Recent and Fossil Conoidean Gastropods ConchBooks Hankenheim Germany 295 pp Kohn A J amp Almasi K N Comparative ecology of a biogeographically heterogeneous Conus assemblage in Wells F E Walker D I Kirkman H amp Lethbridge R Eds The Marine Flora and Fauna of Rottnest Island Western Australia Western Australian Museum Perth Australia pp 523 538 Bouchet P Kantor Yu I Sysoev A amp Puillandre N 2011 A new operational classification of the Conoidea Journal of Molluscan Studies 77 273 308 Interview of Professor Alan Kohn Professor Emeritus Zoology SEASHELL COLLECTOR Interview of Pr Alan Kohn Professor Emeritus Zoology Archived from the original on 2012 02 27 Retrieved 2011 12 04 http www marinespecies org aphia php p taxdetails amp id 14107 Classification Traditionally all cone shells have been included in the Linnaean genus Conus Tucker amp Tenorio 2009 have recently proposed an alternative shell and radula based classification that recognizes 4 families and 80 genera of cones In WoRMS we currently still recognize a single family Conidae following Puillandre et al 2011 but Tucker amp Tenorio s 80 genera classification is presented as alternative representation P Bouchet 14 Aug 2011 C M L Afonso amp M J Tenorio August 2011 A new distinct endemic Africonus species Gastropoda Conidae from Sao Vicente Island Cape Verde Archipelago West Africa Gloria Maris 50 5 124 135 P Bouchet Yu I Kantor A Sysoev and N Puillandre March 2011 A New Operational Classification of the Conoidea Journal of Molluscan Studies 77 273 308 at p 275 N Puillandre E Strong P Bouchet M Boisselier V Couloux amp S Samadi 2009 Identifying gastropod spawn from DNA barcodes possible but not yet practicable Molecular Ecology Resources 9 1311 1321 P K Bandyopadhyay B J Stevenson J P Ownby M T Cady M Watkins amp B Olivera 2008 The mitochondrial genome of Conus textile coxI conII intergenic sequences and conoidean evolution Molecular Phylogenetics and Evolution 46 215 223 S T Williams amp T F Duda Jr 2008 Did tectonic activity stimulate Oligo Miocene speciation in the Indo West Pacific Evolution 62 1618 1634 R L Cunha R Castilho L Ruber amp R Zardoya 2005 Patterns of cladogenesis in the venomous marine gastropod genus Conus from the Cape Verde Islands Systematic Biology 54 4 634 650 T F Duda Jr amp A J Kohn 2005 Species level phylogeography and evolutionary history of the hyperdiverse marine gastropod genus Conus Molecular Phylogenetics and Evolution 34 257 272 T F Duda Jr amp E Rolan 2005 Explosive radiation of Cape Verde Conus a marine species flock Molecular Ecology 14 267 272 B Vallejo Jr 2005 Inferring the mode of speciation in the Indo West Pacific Conus Gastropoda Conidae Journal of Biogeography 32 1429 1439 Further reading EditKohn A A 1992 Chronological Taxonomy ofConus 1758 1840 Smithsonian Institution Press Washington and London Monteiro A ed 2007 The Cone Collector 1 1 28 Berschauer D 2010 Technology and the Fall of the Mono Generic Family The Cone Collector 15 pp 51 54 Puillandre N Meyer C P Bouchet P and Olivera B M 2011 Genetic divergence and geographical variation in the deep water Conus orbignyi complex Mollusca Conoidea Zoologica Scripta 40 4 350 363 External links EditTo World Register of Marine Species Gastropods com Conidae setting forth the genera recognized therein Retrieved from https en wikipedia org w index php title Calamiconus amp oldid 1114102633, wikipedia, wiki, book, books, library,
