Streptaxidae Family
The Mollusk (Gulella xysila xysila (Melvill & Ponsonby, 1907)) exemplifies distinctive features found in octopuses, clams, and snails found in various...
1,858 species in this family.1550 species in this category
Mollusk (Gulella duncani) - Facts & Information
Gulella duncani Connolly, 1930
Mollusk (Gulella connollyi) - Facts & Information
Gulella connollyi (Melvill & Ponsonby, 1909)
Mollusk (Gulella taitensis) - Facts & Information
Gulella taitensis Verdcourt, 1963
Mollusk (Indoartemon eburneus) - Facts & Information
Indoartemon eburneus (L. Pfeiffer, 1861)
Mollusk (Haploptychius andamanicus) - Facts & Information
Haploptychius andamanicus (W. H. Benson, 1860)
Mollusk (Protostreptaxis obliquus) - Facts & Information
Protostreptaxis obliquus W. Yü & X.-Q. Zhang, 1982
Mollusk (Gulella benetecta) - Facts & Information
Gulella benetecta Connolly, 1930
Mollusk (Gonaxis kizinga) - Facts & Information
Gonaxis kizinga (Tattersfield, 1999)
Mollusk (Afristreptaxis bloyeti) - Facts & Information
Afristreptaxis bloyeti (Bourguignat, 1890)
Mollusk (Parvedentulina simplex) - Facts & Information
Parvedentulina simplex K. C. Emberton, 2002
Mollusk (Gulella insularis) - Facts & Information
Gulella insularis (Girard, 1894)
Mollusk (Carinartemis) - Facts & Information
Carinartemis Siriboon & Panha, 2014
Mollusk (Gulella decaryi) - Facts & Information
Gulella decaryi Fischer-Piette & Vukadinovic, 1974
Mollusk (Perrottetia beddomei) - Facts & Information
Perrottetia beddomei (W. T. Blanford, 1899)
Mollusk (Tayloria iterata) - Facts & Information
Tayloria iterata E. von Martens, 1897
Mollusk (Ptychotrema keffaense) - Facts & Information
Ptychotrema keffaense Tattersfield, 2025
Mollusk (Parvedentulina miaranonia) - Facts & Information
Parvedentulina miaranonia K. C. Emberton, 2002
Mollusk (Perrottetia canarica) - Facts & Information
Perrottetia canarica (W. T. Blanford, 1869)
Mollusk (Mirellia Thiele) - Facts & Information
Mirellia Thiele, 1933
Mollusk (Gulella phanerodon) - Facts & Information
Gulella phanerodon (Morelet, 1888)
Mollusk (Parvedentulina minidistincta) - Facts & Information
Parvedentulina minidistincta K. C. Emberton, 2002
Mollusk (Pseudelma inconspicua) - Facts & Information
Pseudelma inconspicua (Morelet, 1881)
Mollusk (Gonaxis onycea) - Facts & Information
Gonaxis onycea (Piersanti, 1941)
Mollusk (Gulella olkokolae) - Facts & Information
Gulella olkokolae W. Adam, 1965
Mollusk (Streptostele sinuilabiata) - Facts & Information
Streptostele sinuilabiata Connolly, 1922
Mollusk (Streptostele vitroni) - Facts & Information
Streptostele vitroni Fischer-Piette, C. P. Blanc, F. Blanc & F. Salvat, 1994
Mollusk (Gulella tsara) - Facts & Information
Gulella tsara K. C. Emberton, 2001
Mollusk (Perrottetia scalptus) - Facts & Information
Perrottetia scalptus (W. T. Blanford, 1899)
Mollusk (Perrottetia daflaensis) - Facts & Information
Perrottetia daflaensis (Godwin-Austen, 1876)
Mollusk (Gulella lornae) - Facts & Information
Gulella lornae lornae Verdcourt, 1953
Mollusk (Ptychotrema deruptum) - Facts & Information
Ptychotrema deruptum Degner, 1934
Mollusk (Indoartemon fuchsianus) - Facts & Information
Indoartemon fuchsianus (Gredler, 1881)
Mollusk (Gulella contraria) - Facts & Information
Gulella contraria Connolly, 1932
Mollusk (Haploptychius sinensis) - Facts & Information
Haploptychius sinensis (A. Gould, 1859)
Mollusk (Gulella rogersi) - Facts & Information
Gulella rogersi (Melvill & Ponsonby, 1898)
Mollusk (Protostreptaxis W) - Facts & Information
Protostreptaxis W. Yü & X.-Q. Zhang, 1982
Mollusk (Streptostele candelula) - Facts & Information
Streptostele candelula Connolly, 1922
Mollusk (Gibbulinella sandbergeri) - Facts & Information
Gibbulinella sandbergeri Harzhauser & Neubauer, 2021
Mollusk (Gulella hordeum) - Facts & Information
Gulella hordeum (Morelet, 1879)
Mollusk (Gulella egborgei) - Facts & Information
Gulella egborgei Oke, 2013
Mollusk (Parvedentulina sahantananae) - Facts & Information
Parvedentulina sahantananae K. C. Emberton, 2002
Mollusk (Gulella orchida) - Facts & Information
Gulella orchida K. C. Emberton, 2001
Mollusk (Ptychotrema quadrinodatum) - Facts & Information
Ptychotrema quadrinodatum (E. von Martens, 1895)
Mollusk (Gulella isseli) - Facts & Information
Gulella isseli (Paladilhe, 1872)
Mollusk (Streptostele fallooni) - Facts & Information
Streptostele fallooni Connolly, 1922
Mollusk (Gulella tomlini) - Facts & Information
Gulella tomlini (Preston, 1911)
Mollusk (Afristreptaxis montisnimbae) - Facts & Information
Afristreptaxis montisnimbae (E. Binder, 1960)
Mollusk (Discartemon khaosokensis) - Facts & Information
Discartemon khaosokensis Panha & Burch, 2002
Mollusk (Gulella davisae) - Facts & Information
Gulella davisae D. G. Herbert, 2016
Mollusk (Thachia ninhhoaensis) - Facts & Information
Thachia ninhhoaensis F. Huber, 2018
Mollusk (Gulella soulaiana) - Facts & Information
Gulella soulaiana Fischer-Piette, Cauquoin & Testud, 1973
Mollusk (Gulella falconi) - Facts & Information
Gulella falconi Burnup, 1925
Mollusk (Gulella foveolata) - Facts & Information
Gulella foveolata (Preston, 1913)
Mollusk (Edentulina crosseana) - Facts & Information
Edentulina crosseana (Morelet, 1881)
Mollusk (Gonaxis welwitschi) - Facts & Information
Gonaxis welwitschi (Morelet, 1867)
Mollusk (Streptostele teres) - Facts & Information
Streptostele teres Pilsbry, 1919
Mollusk (Gulella kosiensis) - Facts & Information
Gulella kosiensis (Melvill & Ponsonby, 1908)
Mollusk (Gonospira funiculus) - Facts & Information
Gonospira funiculus (L. Pfeiffer, 1842)
Mollusk (Gulella cyclochilus) - Facts & Information
Gulella cyclochilus Degner, 1934
Mollusk (Augustula braueri) - Facts & Information
Augustula braueri (E. von Martens, 1898)
Mollusk (Gulella calcicola) - Facts & Information
Gulella calcicola Cole & D. G. Herbert, 2022
Mollusk (Sphincterocochlion Verdcourt) - Facts & Information
Sphincterocochlion Verdcourt, 1985
Mollusk (Ptychotrema dolfi) - Facts & Information
Ptychotrema dolfi Tattersfield, 2025
Mollusk (Ptychotrema sublimbatum) - Facts & Information
Ptychotrema sublimbatum Pilsbry, 1919
Mollusk (Streptaxis hylephilus) - Facts & Information
Streptaxis hylephilus (A. d'Orbigny, 1835)
Mollusk (Haploptychius pfeifferi) - Facts & Information
Haploptychius pfeifferi (Zelebor, 1867)
Mollusk (Paucidentella garambae) - Facts & Information
Paucidentella garambae (van Bruggen & Van Goethem, 1999)
Mollusk (Stemmatopsis arcuatolabris) - Facts & Information
Stemmatopsis arcuatolabris Do Duc Sang, 2021
Mollusk (Gulella laevigata) - Facts & Information
Gulella laevigata (Dohrn, 1865)
Mollusk (Dadagulella radius) - Facts & Information
Dadagulella radius radius (Preston, 1910)
Mollusk (Gulella bernardi) - Facts & Information
Gulella bernardi van Bruggen & Van Goethem, 1997
Mollusk (Ptychotrema jacquelinae) - Facts & Information
Ptychotrema jacquelinae Adam & Van Goethem, 1978
Mollusk (Parvedentulina mahitsia) - Facts & Information
Parvedentulina mahitsia K. C. Emberton, 2002
Mollusk (Gulella laqueus) - Facts & Information
Gulella laqueus (Preston, 1913)
Mollusk (Gulella translucida) - Facts & Information
Gulella translucida K. L. Pfeiffer, 1952
Mollusk (Gonospira palanga) - Facts & Information
Gonospira palanga (R. P. Lesson, 1830)
Mollusk (Juventigulella spinosa) - Facts & Information
Juventigulella spinosa (Tattersfield, 1998)
Mollusk (Sphinctostrema Girard) - Facts & Information
Sphinctostrema Girard, 1894
Mollusk (Haploptychius sahyadriensis) - Facts & Information
Haploptychius sahyadriensis Bhosale, Thackeray & Yadav, 2022
Mollusk (Gulella callosa) - Facts & Information
Gulella callosa (Morelet, 1881)
Mollusk (Ptychotrema affectatum) - Facts & Information
Ptychotrema affectatum (Fulton, 1902)
Mollusk (Streptostele oribates) - Facts & Information
Streptostele oribates Connolly, 1922
Mollusk (Gulella prevorum) - Facts & Information
Gulella prevorum Verdcourt, 1962
Mollusk (Streptostele crenulata) - Facts & Information
Streptostele crenulata (E. A. Smith, 1901)
Mollusk (Gulella planidens) - Facts & Information
Gulella planidens wilkinsoni Verdcourt, 1983
Mollusk (Streptostele clavulus) - Facts & Information
Streptostele clavulus Connolly, 1922
Mollusk (Costigulella pooensis) - Facts & Information
Costigulella pooensis (Ortiz de Zárate López & Ortiz de Zárate Rocandio, 1956)
Mollusk (Silvigulella palaeoshandae) - Facts & Information
Silvigulella palaeoshandae Pickford, 2019
Mollusk (Odontartemon L) - Facts & Information
Odontartemon L. Pfeiffer, 1856
Mollusk (Gulella brevis) - Facts & Information
Gulella brevis (Thiele, 1911)
Mollusk (Haploptychius juttingae) - Facts & Information
Haploptychius juttingae van Bruggen, 1972
Mollusk (Costigulella obani) - Facts & Information
Costigulella obani (Oke, 2007)
Mollusk (Pseudavakubia majus) - Facts & Information
Pseudavakubia majus de Winter & Vastenhout, 2013
Mollusk (Gulella ovalis) - Facts & Information
Gulella ovalis (Thiele, 1911)
Mollusk (Carinartemis striatus) - Facts & Information
Carinartemis striatus Siriboon & Panha, 2014
Mollusk (Tayloria shimbiensis) - Facts & Information
Tayloria shimbiensis Connolly, 1922
Mollusk (Gulella magnifica) - Facts & Information
Gulella magnifica K. C. Emberton, 2001
Mollusk (Parvedentulina kelivitsika) - Facts & Information
Parvedentulina kelivitsika K. C. Emberton, 2002
Mollusk (Gulella biparietalis) - Facts & Information
Gulella biparietalis Thiele, 1933
Mollusk (Ptychotrema gittenbergeri) - Facts & Information
Ptychotrema gittenbergeri (de Winter, 2008)