Ptychatractidae Family
The Mollusk (Egestas fenestrata (Suter, 1917)) exemplifies distinctive features found in octopuses, clams, and snails found in mrgid. This in-depth...
100 species in this family.89 species in this category
Mollusk (Ptychatractus californicus) - Facts & Information
Ptychatractus californicus Dall, 1908
Mollusk (Exilioidea rectirostris) - Facts & Information
Exilioidea rectirostris hertleini Bentson, 1940
Mollusk (Ptychatractus W) - Facts & Information
Ptychatractus W. Stimpson, 1865
Mollusk (Ptychatractus exceptiunculus) - Facts & Information
Ptychatractus exceptiunculus (Deshayes, 1864)
Mollusk (Mesorhytis gracilenta) - Facts & Information
Mesorhytis gracilenta (F. B. Meek, 1876)
Mollusk (Exilia vixcostata) - Facts & Information
Exilia vixcostata (H. J. Finlay & Marwick, 1937)
Mollusk (Mesorhytis Meek) - Facts & Information
Mesorhytis Meek, 1876
Mollusk (Exilia melanopsis) - Facts & Information
Exilia melanopsis (Conrad, 1860)
Mollusk (Ptychatractus cylindraceus) - Facts & Information
Ptychatractus cylindraceus (Deshayes, 1864)
Mollusk (Ptychatractus occidentalis) - Facts & Information
Ptychatractus occidentalis Stearns, 1871
Mollusk (BOLDACS) - Facts & Information
BOLD:ACS9571
Mollusk (Exilia karukera) - Facts & Information
Exilia karukera Kantor, Puillandre & Bouchet, 2020
Mollusk (Ptychatractus youngi) - Facts & Information
Ptychatractus youngi Kilburn, 1975
Mollusk (Exilia alanbeui) - Facts & Information
Exilia alanbeui S. N. Nielsen, 2005
Mollusk (Exilia frejaea) - Facts & Information
Exilia frejaea Schnetler & M. S. Nielsen, 2018
Mollusk (Exilia waihaoensis) - Facts & Information
Exilia waihaoensis Suter, 1917
Mollusk (Egestas tricordata) - Facts & Information
Egestas tricordata (Beu, 1970)
Mollusk (Mesorhytis cassisiana) - Facts & Information
Mesorhytis cassisiana (A. d'Orbigny, 1850)
Mollusk (Exilioidea costulata) - Facts & Information
Exilioidea costulata Bouchet & Warén, 1988
ツノキフデ (Exilia hilgendorfi) - Facts & Information
Exilia hilgendorfi (E. von Martens, 1897)
Mollusk (Exilia elegans) - Facts & Information
Exilia elegans (Barnard, 1959)
Mollusk (Exilia leachi) - Facts & Information
Exilia leachi (Marwick, 1931)
Mollusk (Exilia crassicostata) - Facts & Information
Exilia crassicostata Suter, 1917
Mollusk (Exilioidea U) - Facts & Information
Exilioidea U. S. Grant & Gale, 1931
Mollusk (Exilia dickersoni) - Facts & Information
Exilia dickersoni (C. E. Weaver, 1912)
Mollusk (Metzgeria shirleyi) - Facts & Information
Metzgeria shirleyi (Cernohorsky, 1980)
Mollusk (Benthovoluta barthelowi) - Facts & Information
Benthovoluta barthelowi (Bartsch, 1942)
Mollusk (Exilia contigua) - Facts & Information
Exilia contigua (Beyrich, 1856)
Mollusk (Palaeorhaphis palaeocenica) - Facts & Information
Palaeorhaphis palaeocenica Garvie, 2013
Mollusk (Exilia llajasensis) - Facts & Information
Exilia llajasensis Bentson, 1940
Mollusk (Exilia wellmani) - Facts & Information
Exilia wellmani P. A. Maxwell, 1988
Mollusk (Exilia crassistria) - Facts & Information
Exilia crassistria (Koenen, 1885)
Ligate False Spindle (Ptychatractus ligatus) - Facts & Information
Ptychatractus ligatus (Mighels & C. B. Adams, 1842)
Mollusk (BOLDABZ) - Facts & Information
BOLD:ABZ6445
Mollusk (Exilia cancellata) - Facts & Information
Exilia cancellata (Wade, 1926)
Mollusk (Exilia dalli) - Facts & Information
Exilia dalli Suter, 1907
Monterey False Spindle (Metzgeria montereyana) - Facts & Information
Metzgeria montereyana A. G. Smith & M. Gordon, 1948
Mollusk (Egestas waitei) - Facts & Information
Egestas waitei (Suter, 1909)
Mollusk (Exilia gracilior) - Facts & Information
Exilia gracilior (Rehder, 1967)
Mollusk (Turricula monilifera) - Facts & Information
Turricula monilifera Pethő, 1906
Mollusk (Mesorhytis cancellata) - Facts & Information
Mesorhytis cancellata (J. De C. Sowerby, 1832)
Mollusk (Exilia plana) - Facts & Information
Exilia plana (Kaunhowen, 1898)
Mollusk (Exilia cognata) - Facts & Information
Exilia cognata Kantor, Puillandre & Bouchet, 2020
Mollusk (Exilia fedosovi) - Facts & Information
Exilia fedosovi Kantor, Puillandre & Bouchet, 2020
Mollusk (Exilioidea rufocaudata) - Facts & Information
Exilioidea rufocaudata (Dall, 1896)
Mollusk (BOLDADY) - Facts & Information
BOLD:ADY4222
Mollusk (Egestas Finlay) - Facts & Information
Egestas Finlay, 1926
Mollusk (Exilia ottnangensis) - Facts & Information
Exilia ottnangensis (R. Hoernes, 1875)
Mollusk (Exilia weaveri) - Facts & Information
Exilia weaveri Dickerson, 1917
Mollusk (Exilia pergracilis) - Facts & Information
Exilia pergracilis (Aldrich, 1886)
Mollusk (Exilia nodulifera) - Facts & Information
Exilia nodulifera (Marwick, 1931)
Mollusk (Exilia cretacea) - Facts & Information
Exilia cretacea J. A. Gardner, 1916
Mollusk (Ptychatractus interruptus) - Facts & Information
Ptychatractus interruptus (Pilkington, 1804)
Mollusk (Metzgeria Norman) - Facts & Information
Metzgeria Norman, 1879
Mollusk (Exilia bentsonae) - Facts & Information
Exilia bentsonae Hickman, 1980
Mollusk (Ptychatractus angustus) - Facts & Information
Ptychatractus angustus (Deshayes, 1835)
Mollusk (Exilia kiwi) - Facts & Information
Exilia kiwi Kantor & Bouchet, 2001
Mollusk (Exilia vagrans) - Facts & Information
Exilia vagrans Kantor & Bouchet, 2001
Mollusk (Exilia attenuata) - Facts & Information
Exilia attenuata (R. A. Philippi, 1847)
Mollusk (Exilia perkinsiana) - Facts & Information
Exilia perkinsiana (J. G. Cooper, 1894)
Mollusk (BOLDACT) - Facts & Information
BOLD:ACT0566
Mollusk (BOLDAAO) - Facts & Information
BOLD:AAO8641
Mollusk (Palaeorhaphis laevis) - Facts & Information
Palaeorhaphis laevis Garvie, 2021
Mollusk (Exilioidea kelseyi) - Facts & Information
Exilioidea kelseyi (Dall, 1908)
Mollusk (Metzgeria gagei) - Facts & Information
Metzgeria gagei Bouchet & Warén, 1985
Mollusk (Exilia graphiduloides) - Facts & Information
Exilia graphiduloides Kantor & Bouchet, 2001
Mollusk (Exilia expeditionis) - Facts & Information
Exilia expeditionis (Dell, 1956)
Mollusk (Metzgeria problematica) - Facts & Information
Metzgeria problematica (Ponder, 1968)
Mollusk (Exilia prellei) - Facts & Information
Exilia prellei (Bozzetti, 2001)
Mollusk (Exilia ordita) - Facts & Information
Exilia ordita var. parvosimplex Sacco, 1904
Mollusk (Exilia Conrad) - Facts & Information
Exilia Conrad, 1860
Mollusk (Exilia zelandica) - Facts & Information
Exilia zelandica (P. Marshall, 1918)
Mollusk (Exilia claydoni) - Facts & Information
Exilia claydoni (Harasewych, 1987)
Mollusk (Exilia microptygma) - Facts & Information
Exilia microptygma (Gabb, 1864)
California False Spindle (Metzgeria californica) - Facts & Information
Metzgeria californica Dall, 1903
Mollusk (Exilia cortezi) - Facts & Information
Exilia cortezi (Dall, 1908)
Mollusk (Metzgeria holcophorus) - Facts & Information
Metzgeria holcophorus (Barnard, 1959)
Mollusk (Egestas fenestrata) - Facts & Information
Egestas fenestrata (Suter, 1917)
Mollusk (Exilia blanda) - Facts & Information
Exilia blanda (Dall, 1908)
Mollusk (Exilioidea elatior) - Facts & Information
Exilioidea elatior (Beyrich, 1848)
Mollusk (Exilioidea indica) - Facts & Information
Exilioidea indica Bouchet & Warén, 1988
Mollusk (Exilia terebriformis) - Facts & Information
Exilia terebriformis (Stephenson, 1941)
Mollusk (Exilia lincolnensis) - Facts & Information
Exilia lincolnensis C. E. Weaver, 1916
Mollusk (Exilioidea atlantica) - Facts & Information
Exilioidea atlantica Bouchet & Warén, 1988
Mollusk (Exilia hampdenensis) - Facts & Information
Exilia hampdenensis (Marwick, 1942)
Mollusk (Metzgeria alba) - Facts & Information
Metzgeria alba (Jeffreys, 1873)
Mollusk (Exilia fausta) - Facts & Information
Exilia fausta F. M. Anderson & G D. Hanna, 1925
Mollusk (Exilia clarki) - Facts & Information
Exilia clarki Bentson, 1940
Mollusk (Exilia krigei) - Facts & Information
Exilia krigei (Kilburn, 1971)