蟹蛛屬（Thomisus）是蟹蛛的屬，共超過 100 種，幾乎全世界都有分佈，較大的例外是南美洲。

雌性蟹蛛體長約 4 至 10 mm 長，雄性 2 至 7 mm。許多顏色鮮豔的花叢中，可以看到他們正在等待獵物。



分佈

雖然蟹蛛屬在地球上任何地方都有發現，但大多數都在熱帶和溫暖地區。南美洲很少有發現，只有在秘魯發現 guadahyrensis。



下屬物種

本屬包括以下物種：


* 白蟹蛛 _Thomisus albens_ O.Pickard-Cambridge, 1885

* _Thomisus albertianus_ Strand, 1913

* _Thomisus albohirtus_ Simon, 1884

* _Thomisus amadelphus_ Simon, 1909

* _Thomisus andamanensis_ Tikader, 1980

* _Thomisus angulatulus_ Roewer, 1951

* _Thomisus angustifrons_ Lucas, 1858

* 阿拉伯蟹蛛 _Thomisus arabicus_ Simon, 1882

* _Thomisus armillatus_ (Thorell, 1891)

* _Thomisus ashishi_ Gajbe, 2005

* _Thomisus australis_ Comellini, 1957

* _Thomisus baghdeoi_ Gajbe, 2004

* _Thomisus bargi_ Gajbe, 2004

* _Thomisus beautifularis_ Basu, 1965

* _Thomisus benoiti_ Comellini, 1959

* 雙色蟹蛛 _Thomisus bicolor_ Walckenaer, 1837

* _Thomisus bidentatus_ Kulczyński, 1901

* _Thomisus bigibbosus_ Keyserling, 1881

* _Thomisus blandus_ Karsch, 1880

* _Thomisus boesenbergi_ Lenz, 1891

* _Thomisus bonnieri_ Simon, 1902

* _Thomisus bueanus_ Strand, 1916

* _Thomisus bulani_ Tikader, 1960

* _Thomisus callidus_ (Thorell, 1890)

* _Thomisus cancroides_ Eydoux et Souleyet, 1841

* _Thomisus candidus_ Blackwall, 1866

* _Thomisus castaneiceps_ Simon, 1909

* 卡氏蟹蛛 _Thomisus cavaleriei_ Schenkel, 1963

* _Thomisus citrinellus_ Simon, 1875

* _Thomisus congoensis_ Comellini, 1957

* _Thomisus cordiformis_ Risso, 1826

* _Thomisus dalmasi_ Lessert, 1919

* _Thomisus danieli_ Gajbe, 2004

* _Thomisus daradioides_ Simon, 1890

* _Thomisus dartevellei_ Comellini, 1957

* _Thomisus defossus_ Scudder, 1890

* _Thomisus dentiger_ (Thorell, 1887)

* _Thomisus destefanii_ Caporiacco, 1941

* _Thomisus dhakuriensis_ Tikader, 1960

* _Thomisus dhananjayi_ Gajbe, 2005

* _Thomisus disjunctus_ Scudder, 1890

* _Thomisus duriusculus_ (Thorell, 1877)

* _Thomisus dyali_ Kumari et Mittal, 1997

* _Thomisus elongatus_ Stoliczka, 1869

* 略突蟹蛛 _Thomisus eminulus_ Tang et Li, 2010

* _Thomisus galeatus_ Simon, 1909

* _Thomisus ghesquierei_ Lessert, 1943

* _Thomisus godavariae_ Reddy et Patel, 1992

* 佝僂蟹蛛 _Thomisus gouluensis_ Peng, Yin et Kim, 2000

* _Thomisus granulatus_ Karsch, 1880

* _Thomisus granulifrons_ Simon, 1906

* _Thomisus guadahyrensis_ Keyserling, 1880

* 廣西蟹蛛 _Thomisus guangxicus_ Song et Zhu, 1995

* _Thomisus hararinus_ Caporiacco, 1947

* _Thomisus hirsutus_ Walckenaer, 1824

* 胡氏蟹蛛 _Thomisus hui_ Song et Zhu, 1995

* 湖南蟹蛛 _Thomisus hunanensis_ Peng, Yin et Kim, 2000

* _Thomisus ilocanus_ Barrion et Litsinger, 1995

* _Thomisus iswadus_ Barrion et Litsinger, 1995

* _Thomisus italongus_ Barrion et Litsinger, 1995

* _Thomisus janinae_ Comellini, 1957

* _Thomisus jocquei_ Dippenaar-Schoeman, 1988

* _Thomisus kalaharinus_ Lawrence, 1936

* _Thomisus katrajghatus_ Tikader, 1963

* _Thomisus keralae_ Biswas et Roy, 2005

* _Thomisus kitamurai_ Nakatsudi, 1943

* _Thomisus kiwuensis_ Strand, 1913

* _Thomisus kokiwadai_ Gajbe, 2004

* _Thomisus krishnae_ Reddy et Patel, 1992

* 角紅蟹蛛 _Thomisus labefactus_ Karsch, 1881

* _Thomisus laglaizei_ Simon, 1877

* _Thomisus lamperti_ Strand, 1907

* _Thomisus leucaspis_ Simon, 1906

* _Thomisus litoris_ Strand, 1913

* _Thomisus lividus_ Heer, 1864

* 葉蟹蛛 _Thomisus lobosus_ Tikader, 1965

* _Thomisus ludhianaensis_ Kumari et Mittal, 1997

* _Thomisus machadoi_ Comellini, 1959

* 馬達加斯加蟹蛛 _Thomisus madagascariensis_ Comellini, 1957

* 糙胸蟹蛛 _Thomisus magaspangus_ Barrion, Barrion-Dupo et Heong, 2013

* _Thomisus manishae_ Gajbe, 2005

* _Thomisus manjuae_ Gajbe, 2005

* _Thomisus marginatus_ Walckenaer, 1826

* 緣額蟹蛛 _Thomisus marginifrons_ Schenkel, 1963

* _Thomisus meenae_ Gajbe, 2005

* _Thomisus melanostethus_ Simon, 1909

* _Thomisus mimae_ Sen et Basu, 1963

* _Thomisus modestus_ Blackwall, 1870

* _Thomisus natalensis_ Lawrence, 1942

* _Thomisus nepenthiphilus_ Fage, 1930

* _Thomisus nirmali_ Saha et Raychaudhuri, 2007

* _Thomisus nossibeensis_ Strand, 1907

* _Thomisus obscuratus_ Caporiacco, 1947

* _Thomisus obtusesetulosus_ Roewer, 1961

* _Thomisus ochraceus_ Walckenaer, 1841

* _Thomisus odiosus_ O.Pickard-Cambridge, 1898

* 沖繩蟹蛛 _Thomisus okinawensis_ Strand, 1907

* 滿蟹蛛 _Thomisus onustus_ Walckenaer, 1805

* _Thomisus oscitans_ Walckenaer, 1837

* _Thomisus pallens_ Blackwall, 1868

* _Thomisus pateli_ Gajbe, 2004

* _Thomisus pathaki_ Gajbe, 2004

* _Thomisus penicillatus_ Simon, 1909

* _Thomisus perspicillatus_ (Thorell, 1890)

* _Thomisus pooneus_ Tikader, 1965

* _Thomisus pritiae_ Gajbe, 2005

* _Thomisus projectus_ Tikader, 1960

* 布黑蟹蛛 _Thomisus pugilis_ Stoliczka, 1869

* _Thomisus rajani_ Bhandari et Gajbe, 2001

* _Thomisus resutus_ Scudder, 1890

* _Thomisus retirugus_ Simon, 1909

* _Thomisus rigoratus_ Simon, 1906

* _Thomisus rishus_ Tikader, 1970

* _Thomisus roeweri_ Comellini, 1957

* _Thomisus schoutedeni_ Comellini, 1957

* _Thomisus schultzei_ Simon, 1910

* _Thomisus scrupeus_ (Simon, 1886)

* _Thomisus shillongensis_ Sen, 1963

* _Thomisus shivajiensis_ Tikader, 1965

* 錫金蟹蛛 _Thomisus sikkimensis_ Tikader, 1962

* _Thomisus simoni_ Gajbe, 2004

* _Thomisus socotrensis_ Dippenaar-Schoeman & van Harten, 2007

* _Thomisus sorajaii_ Basu, 1963

* _Thomisus spectabilis_ Doleschall, 1859

* _Thomisus spiculosus_ Pocock, 1901

* _Thomisus stenningi_ Pocock, 1900

* _Thomisus stigmatisatus_ Walckenaer, 1837

* _Thomisus stoliczkai_ (Thorell, 1887)

* _Thomisus sulzeri_ Heer, 1864

* _Thomisus sundari_ Gajbe et Gajbe, 2001

* 汕頭蟹蛛 _Thomisus swatowensis_ Strand, 1907

* _Thomisus telanganaensis_ Pravalikha et Srinivasulu, 2015

* _Thomisus tetricus_ Simon, 1890

* _Thomisus togatus_ Hammerschmidt, 1834

* 橫紋蟹蛛 _Thomisus transversus_ Fox, 1937

* _Thomisus tripunctatus_ Lucas, 1858

* _Thomisus tuberculatus_ Dyal, 1935

* _Thomisus turgidus_ Walckenaer, 1837

* _Thomisus unidentatus_ Dippenaar-Schoeman & van Harten, 2007

* _Thomisus venulatus_ Walckenaer, 1841

* _Thomisus violaceus_ (Walckenaer, 1802)

* _Thomisus viveki_ Gajbe, 2004

* _Thomisus vulnerabilis_ Mello-Leitão, 1929

* 王氏蟹蛛 _Thomisus wangi_ Tang, Yin et Peng, 2012

* _Thomisus whitakeri_ Gajbe, 2004

* 葉門蟹蛛 _Thomisus yemensis_ Dippenaar-Schoeman & van Harten, 2007

* _Thomisus zaheeri_ Parveen, Khan, Mushtaq, Ahmad et Rana, 2008

* 朱氏蟹蛛 _Thomisus zhui_ Tang et Song, 1988

* _Thomisus zuluanus_ Lawrence, 1942

* _Thomisus zyuzini_ Marusik et Logunov, 1990



注釋