Biology:Ischnochiton

Short description: Extinct genus of molluscs

Ischnochiton Temporal range: Eocene–Pliocene PreЄ Є O S D C P T J K Pg N
Shell of Ischnochiton evanida
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Polyplacophora
Order:	Chitonida
Family:	Ischnochitonidae
Subfamily:	Ischnochitoninae
Genus:	Ischnochiton Gray, 1847
Type species
Chiton textilis Gray, 1828
Synonyms
Anisoradsia Iredale & May, 1916 Autochiton Iredale & Hull, 1924 Chartoplax Iredale & Hull, 1924 Chiton (Ischnochiton) Gray, 1847 Chiton (Ischnoradsia) Shuttleworth, 1853 (original combination) Haploplax Pilsbry, 1894 Haploplax (Chartoplax) Iredale & Hull, 1925 Heterozona Carpenter [in Dall], 1879 Ischnochiton (Anisoradsia) Iredale & May, 1916 Ischnochiton (Chartoplax) Iredale & Hull, 1924 Ischnochiton (Haploplax) Pilsbry, 1894 Ischnochiton (Heterozona) Carpenter [in Dall], 1879· accepted, alternate representation Ischnochiton (Ischnochiton) Gray, 1847· accepted, alternate representation Ischnochiton (Ischnoradsia) Shuttleworth, 1853· accepted, alternate representation Ischnochiton (Radsiella) Pilsbry, 1892 Ischnochiton (Simplischnochiton) Van Belle, 1974 Ischnoradsia Shuttleworth, 1853 Lepidoradsia Carpenter, 1879 Lophyropsis Thiele, 1893

right|thumb|Ischnochiton spp. (unknown species) from South Africa

Ischnochiton winckworthi from western India (Mumbai)

Ischnochiton is a genus of polyplacophoran mollusc.

Species

• † Ischnochiton abbessi (Cherns & Schwabe, 2019)
• Ischnochiton acomphus Hull & Risbec, 1930
• Ischnochiton adelaidensis (Reeve, 1847)
• Ischnochiton aidae Righi, 1973
• Ischnochiton alascensis Thiele, 1910
• Ischnochiton albinus Thiele, 1911
• Ischnochiton arbutum (Reeve, 1847)
• Ischnochiton australis (G. B. Sowerby II, 1840)
• Ischnochiton bergoti (Vélain, 1877)
• Ischnochiton bigranosus Kaas & Van Belle, 1990
• Ischnochiton boninensis Bergenhayn, 1933
• Ischnochiton bouryi Dupuis, 1917
• Ischnochiton broomensis Ashby & Cotton, 1934
• Ischnochiton caliginosus (Reeve, 1847)
• Ischnochiton carinulatus (Reeve, 1847)
• Ischnochiton cariosus Carpenter, 1879
• Ischnochiton carolianus Ferreira, 1984
• Ischnochiton cessaci (Rochebrune, 1881)
• Ischnochiton chaceorum Kaas & Van Belle, 1990
• Ischnochiton circumvallatus (Reeve, 1847)
• † Ischnochiton cliftonensis Ashby & Cotton, 1939
• Ischnochiton colubrifer (Reeve, 1848)
• Ischnochiton comptus (Gould, 1859)
• Ischnochiton contractus (Reeve, 1847)
• † Ischnochiton cossyrus Ashby & Cotton, 1939
• Ischnochiton crassus Kaas, 1985
• Ischnochiton crebristriatus Cochran, 1988
• † Ischnochiton crovatoi Dell'Angelo, Sosso & Bonfitto, 2019
• Ischnochiton dilatosculptus Kaas, 1982
• Ischnochiton dispar (G. B. Sowerby I, 1832)
• Ischnochiton distigmatus Hull, 1924
• Ischnochiton dorsuosus Haddon, 1886
• † Ischnochiton durius Ashby & Cotton, 1939
• Ischnochiton elizabethensis Pilsbry, 1894
• Ischnochiton elongatus (Blainville, 1825)
• Ischnochiton erythronotus (C. B. Adams, 1845) – multihued chiton
• Ischnochiton evanida G.B. Sowerby II, 1840
• Ischnochiton examinandus Hull, 1923
• Ischnochiton falcatus Hull, 1912
• † Ischnochiton fehsei Cherns & Schwabe, 2019
• Ischnochiton feliduensis E. A. Smith, 1903
• Ischnochiton fraternus Thiele, 1909
• Ischnochiton fruticosus (Gould, 1846)
• Ischnochiton gallensis Knorre, 1925
• Ischnochiton goreensis Thiele, 1909
• Ischnochiton goudi Kaas, 1996
• Ischnochiton granulifer Thiele, 1909
• Ischnochiton guatemalensis Thiele, 1909
• Ischnochiton hakodadensis Carpenter, 1893
• Ischnochiton hartmeyeri Thiele, 1910 – multiringed chiton
• Ischnochiton hayamii Owada, 2018
• Ischnochiton indianus Leloup, 1981
• Ischnochiton indifferens Thiele, 1911
• Ischnochiton intermedius Hedley & Hull, 1912
• Ischnochiton kaasi Ferreira, 1987
• Ischnochiton keili Plate, 1899
• † Ischnochiton korytnicensis Bałuk, 1971
• Ischnochiton lentiginosus (G. B. Sowerby II, 1840)
• † Ischnochiton ligusticus Dell'Angelo, Sosso, Prudenza & Bonfitto, 2013
• Ischnochiton lineolatus (Blainville, 1825)
• Ischnochiton lividus
• Ischnochiton lopesi Kaas, 1974
• Ischnochiton luteoroseus Suter, 1907
• Ischnochiton luticolens Hull, 1923
• Ischnochiton macleani Ferreira, 1978
• Ischnochiton manazuruensis Owada, 2016
• Ischnochiton maorianus Iredale, 1914
• Ischnochiton mawlei Iredale & May, 1916
• Ischnochiton mayi Pilsbry, 1895
• Ischnochiton melinus Dall, 1926
• Ischnochiton mitsukurii Pilsbry, 1898
• Ischnochiton muscarius (Reeve, 1847)
• † Ischnochiton neglectus Ashby & Cotton, 1939
• Ischnochiton newcombi Pilsbry, 1892
• Ischnochiton nicklesi Kaas & van Belle, 1990
• † Ischnochiton nitidus Dell'Angelo, Landau, Van Dingenen & Ceulemans, 2018
• Ischnochiton niveus Ferreira, 1987
• † Ischnochiton numantius Ashby & Cotton, 1939
• Ischnochiton obtusus Carpenter, 1893
• Ischnochiton oniscus (Krauss, 1848)
• Ischnochiton paessleri Thiele, 1909
• Ischnochiton papillosus (C. B. Adams, 1845)
• Ischnochiton paululus Is. Taki, 1938
• Ischnochiton perornatus Carpenter, 1892
• Ischnochiton pilsbryi Bednall, 1897
• Ischnochiton poppei Kaas & Van Belle, 1994
• Ischnochiton pseudovirgatus Kaas, 1972 – blue-spot chiton
• Ischnochiton ptychius Pilsbry, 1894
• Ischnochiton punctulatissimus (G. B. Sowerby I, 1832)
• Ischnochiton purpurascens
• Ischnochiton purus Sykes, 1896
• Ischnochiton pusillus (G. B. Sowerby I, 1832)
• Ischnochiton pusio (Sowerby in Sow. & Brod., 1832)
• Ischnochiton quoyanus Thiele, 1909
• † Ischnochiton renardi Dell'Angelo, Lesport, Cluzaud & Sosso, 2018
• Ischnochiton rhodolithophilus R. N. Clark, 2000
• Ischnochiton rissoi (Payraudeau, 1826)
• Ischnochiton sansibarensis Thiele, 1909
• Ischnochiton sererorum (Rochebrune, 1881)
• Ischnochiton smaragdinus (Angas, 1867)
• Ischnochiton stramineus (G. B. Sowerby I, 1832)
• Ischnochiton striolatus (J. E. Gray, 1828)
• Ischnochiton subviridis (Iredale & May, 1916)
• Ischnochiton tenuisculptus (Carpenter, 1863)
• Ischnochiton textilis (Gray, 1828)
• Ischnochiton thomasi Bednall, 1897
• Ischnochiton tindalei Ashby, 1924
• † Ischnochiton tisurus Ashby & Cotton, 1939
• Ischnochiton tomhalei R. N. Clark, 2000
• Ischnochiton torri Iredale & May, 1916
• Ischnochiton tridentatus Pilsbry, 1893
• Ischnochiton usticensis Dell'Angelo & Castriota, 1999
• Ischnochiton variegatus (H. Adams & Angas, 1864)
• † Ischnochiton vectensis Wrigley, 1943
• Ischnochiton verconis Torr, 1911
• Ischnochiton versicolor (G. B. Sowerby II, 1840)
• † Ischnochiton vetustus Powell & Bartrum, 1929
• Ischnochiton victoria Ferreira, 1987
• † Ischnochiton vinazus Ashby & Cotton, 1939
• Ischnochiton virgatus (Reeve, 1848)
• Ischnochiton viridulus (Gould, 1846)
• Ischnochiton weedingi Milne, 1958
• Ischnochiton wilsoni Sykes, 1896
• Ischnochiton winckworthi Leloup, 1936
• Ischnochiton yerburyi (E. A. Smith, 1891)
• † Ischnochiton zbyi Dell'Angelo & da Silva, 2003
• Ischnochiton (Ischnochiton) sirenkoi Dell'Angelo, Prelle, Sosso & Bonfitto, 2011
• Ischnochiton (Ischnochiton) yemenensis Van Belle & Wranik, 1991

Species brought into synonymy

• Ischnochiton abyssicola Smith & Cowan, 1966: synonym of Tripoplax abyssicola (A. G. Smith & Cowan, 1966) (original combination)
• Ischnochiton albus (Linnaeus, 1767): synonym of Stenosemus albus (Linnaeus, 1767)
• Ischnochiton exaratus (G. O. Sars, 1878): synonym of Stenosemus exaratus (Sars G. O., 1878)
• Ischnochiton floridanus Pilsbry, 1892: synonym of Stenoplax floridana (Pilsbry, 1892) (original combination)
• Ischnochiton mawsoni Cotton, 1937: synonym of Ischnochiton luteoroseus Suter, 1907
• Ischnochiton pectinatus Carpenter, 1864: synonym of Lepidozona pectinulata (Carpenter in Pilsbry, 1893) (nomen nudum)
• Ischnochiton retiporosus Carpenter, 1864: synonym of Lepidozona retiporosa (Carpenter, 1864) (original combination)
• Ischnochiton ritteri(Dall, 1919): synonym of Tripoplax trifida (Carpenter, 1864)
• Ischnochiton ruber (Linnaeus, 1767): synonym of Boreochiton ruber (Linnaeus, 1767)
• Ischnochiton scrobiculatus (Middendorff, 1847): synonym of Lepidozona scrobiculata (Middendorff, 1847)

References

• "Ischnochiton". Integrated Taxonomic Information System. https://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=78849. 
• "Ischnochiton". http://www.marinespecies.org/aphia.php?p=taxlist&tComp=begins&tName=ischnochiton&searchpar=0&action=search&rSkips=0&marine=1&fossil=4. 
• Powell A. W. B., New Zealand Mollusca, William Collins Publishers Ltd, Auckland, New Zealand 1979 ISBN:0-00-216906-1
• Spencer, H.G., Marshall, B.A. & Willan, R.C. (2009). Checklist of New Zealand living Mollusca. Pp 196–219. in: Gordon, D.P. (ed.) New Zealand inventory of biodiversity. Volume one. Kingdom Animalia: Radiata, Lophotrochozoa, Deuterostomia. Canterbury University Press, Christchurch

External links

• Gray, J.E. (1847). Additional observations on Chitones. Proceedings of the Zoological Society of London. 15 (178): 126-127
• Pilsbry, H. A. (1892-1893). Manual of conchology, structural and systematic, with illustrations of the species. Ser. 1. Vol. 14: Polyplacophora (Chitons). Lepidopleuridae, Ischnochitonidae, Chitonidae, Mopaliidae. pp i-xxxiv, 1-350, pls 1-40. Philadelphia, published by the Conchological Section, Academy of Natural Sciences
• Iredale, T.; May, W. L. (1916). Misnamed Tasmanian chitons. Proceedings of the Malacological Society of London. 12: 94-117 pls 4-5
• Thiele, J. (1891-1893). [continuation of F.H. Toschel Das Gebiss der Schnecken zur Begründung einer natürlichen Classification, 2: 249-334 [1891]; 337–409, i-ix ]
• Gofas, S.; Le Renard, J.; Bouchet, P. (2001). Mollusca. in: Costello, M.J. et al. (eds), European Register of Marine Species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Patrimoines Naturels. 50: 180-213
• Gray J.E. (1847). A list of the genera of recent Mollusca, their synonyma and types. Proceedings of the Zoological Society of London. 15: 129-219.

Wikidata ☰ Q2300673 entry