砂葵屬（學名：_Palythoa_）為楔群海葵科的一個屬。



下屬物種

本屬包括以下物種：


* _Palythoa aggregata_ Lesson, 1830

* _Palythoa anduzii_ (Duchassaing & Michelotti, 1860)

* _Palythoa anneae_ Carlgren, 1938

* 盤花沙群海葵 _Palythoa anthoplax_ Pax & Müller, 1957

* _Palythoa arenacea_ Heller, 1868

* _Palythoa argus_ Ehrenberg, 1834

* _Palythoa aspera_ Pax, 1909

* _Palythoa atogrisea_ Pax, 1924

* _Palythoa auricula_ (Lesueur, 1817)

* 澳大利亞沙群海葵 _Palythoa australiae_ Carlgren, 1937

* _Palythoa australiensis_ Carlgren, 1950

* _Palythoa bertholeti_ Gray, 1867

* _Palythoa brasiliensis_ Heider, 1899

* _Palythoa braunsi_ Pax, 1924

* _Palythoa brevis_ Andres, 1883

* _Palythoa brochi_ Pax, 1924

* _Palythoa buitendijkl_ Pax, 1924

* _Palythoa caesia_ Dana, 1846

* _Palythoa caespitosa_ Endean, 1982

* _Palythoa calcaria_ Muller, 1883

* _Palythoa calcigena_ Pax, 1924

* _Palythoa calycina_ Pax, 1909

* _Palythoa canalifera_ Pax, 1908

* _Palythoa canariensis_ Haddon & Duerden, 1896

* _Palythoa cancrisocia_ Martens, 1876

* 好望角沙群海葵 _Palythoa capensis_ Haddon & Duerden, 1896

* _Palythoa caracasiana_ Pax, 1924

* _Palythoa caribaeorum_ Duchassaing & Michelotti, 1860

* 加勒比沙群海葵 _Palythoa caribbea_

* _Palythoa casigneta_ Walsh, 1967

* _Palythoa ceresina_ Pax & Muller, 1956

* _Palythoa chlorostoma_ Pax & Muller, 1956

* _Palythoa cingulata_ Milne Edwards, 1857

* _Palythoa clavata_ (Duchassaing, 1850)

* _Palythoa complanata_ Carlgren, 1951

* _Palythoa congoensis_ Pax, 1952

* _Palythoa dartevellei_ Pax, 1952

* _Palythoa densa_ Carlgren, 1954

* _Palythoa denudata_ Dana, 1846

* _Palythoa distans_ (Duchassaing & Michelotti, 1866)

* _Palythoa dubiae_ Walsh, 1967

* _Palythoa dura_ Carlgren, 1920

* _Palythoa durbanensis_ Carlgren, 1938

* _Palythoa dysancrita_ Pax & Muller, 1956

* _Palythoa eremita_ Pax, 1920

* _Palythoa eupaguri_ Marion, 1882

* _Palythoa flavoviridis_ Ehrenberg, 1834

* _Palythoa fuliginosa_ Dana, 1846

* _Palythoa fulva_ Walsh, 1967

* _Palythoa fusca_ (Duerden, 1898)

* _Palythoa gigantea_ Cubit & Williams, 1983

* _Palythoa glareola_ (Lesueur, 1817)

* _Palythoa glomerata_ Marion, 1906

* _Palythoa glutinosa_ Duchassaing & Michelotti, 1864

* _Palythoa grandiflora_ (Verrill, 1900)

* _Palythoa grandis_ (Verrill, 1900)

* _Palythoa gregorii_ Haddon & Duerden, 1896

* _Palythoa gridellii_ Pax & Muller, 1956

* 廣東沙群海葵 _Palythoa guangdongensis_ Zunan, 1998

* _Palythoa guinensis_ von Koch, 1886

* 漢登沙群海葵 _Palythoa haddoni_ Carlgren, 1937

* _Palythoa halidosis_ Pax, 1952

* _Palythoa hartmeyeri_ Pax, 1910

* _Palythoa heideri_ Carlgren, 1954

* _Palythoa heilprini_ (Verrill, 1900)

* 太陽盤沙群海葵 _Palythoa heliodiscus_ (Ryland & Lancaster, 2003)

* _Palythoa horstii_ Pax, 1924

* _Palythoa howesii_ Haddon & Shackleton, 1891

* _Palythoa hypopelia_ Pax, 1909

* _Palythoa ignota_ Carlgren, 1951

* _Palythoa incerta_ Carlgren, 1900

* _Palythoa insignis_ Carlgren, 1951

* _Palythoa irregularis_ Duchassaing & Michelotti, 1860

* _Palythoa isolata_ Verrill, 1907

* _Palythoa javanica_ Pax, 1924

* _Palythoa kochii_ Haddon & Shackleton, 1891

* _Palythoa leseuri_ Klunzinger, 1877

* _Palythoa leucochiton_ Pax & Muller, 1956

* 平滑沙群海葵 _Palythoa liscia_ Haddon & Duerden, 1896

* _Palythoa lutea_ (Quoy & Gaimard, 1833)

* _Palythoa mammillosa_ (Ellis & Solander, 1786)

* _Palythoa mcmurrichi_ (Haddon & Shackleton, 1891)

* _Palythoa mizigama_ Irei, Sinniger & Reimer, 2015

* _Palythoa monodi_ Pax & Muller, 1956

* _Palythoa multisulcata_ Carlgren, 1900

* 穆圖沙群海葵 _Palythoa mutuki_ (Haddon & Shackleton, 1891)

* 納塔爾沙群海葵 _Palythoa natalensis_ Carlgren, 1938

* 海燕沙群海葵 _Palythoa nelliae_ Pax, 1935

* _Palythoa nigricans_ McMurrich, 1898

* _Palythoa olivascens_ Brandt, 1835

* _Palythoa oorti_ Pax, 1924

* _Palythoa plana_ (Duchassaing & Michelotti, 1860)

* _Palythoa psammophilia_ Walsh & Bowers, 1971

* _Palythoa senegalensis_ Pax & Muller, 1956

* _Palythoa senegambiensis_ Carter, 1882

* _Palythoa shackletoni_ Carlgren, 1937

* 中華沙群海葵 _Palythoa sinensis_ Zunan, 1998

* 新加坡沙群海葵 _Palythoa singaporensis_ Pax & Müller, 1956

* _Palythoa spongiosa_ Andres, 1883

* 斯氏沙群海葵 _Palythoa stephensoni_ Carlgren, 1937

* _Palythoa texaensis_ Carlgren & Hedgpeth, 1952

* 石灰沙群海葵 _Palythoa titanophila_ Pax & Müller, 1957

* _Palythoa toxica_ Walsh & Bowers, 1971

* _Palythoa tropica_ Carlgren, 1900

* 疣沙群海葵 _Palythoa (Corticifera) tuberculosa_ (Esper, 1805)

* _Palythoa umbrosa_ Irei, Sinniger & Reimer, 2015

* _Palythoa vanikorensis_ (Quoy & Gaimard, 1833) 1832-1835

* _Palythoa variabilis_ (Duerden, 1898)

* _Palythoa vestitus_ (Verrill, 1928)

* _Palythoa violacea_ Brüggemann, 1879

* _Palythoa viridifusca_ (Quoy & Gaimard, 1833)

* 綠色沙群海葵 _Palythoa viridis_ (Quoy & Gaimard, 1833)

* _Palythoa wilsmoorei_ Wilsmore

* 西沙沙群海葵 _Palythoa xishaensis_ Zunan, 1998

* 楊傑沙群海葵 _Palythoa yongei_ Carlgren, 1937

* _Palythoa zanzibarica_ Carlgren



參考文獻