title: Biemna
text: Biemna is een geslacht van sponsdieren uit de klasse van de Demospongiae (gewone sponzen).
  
  Soorten 
   Biemna anisotoxa Lévi, 1963
   Biemna bihamigera (Dendy, 1922)
   Biemna caribea Pulitzer-Finali, 1986
   Biemna chilensis Thiele, 1905
   Biemna chujaensis Sim & Shim, 2006
   Biemna ciocalyptoides (Dendy, 1897)
   Biemna cribaria (Alcolado & Gotera, 1986)
   Biemna dautzenbergi Topsent, 1890
   Biemna ehrenbergi (Keller, 1889)
   Biemna fistulosa (Topsent, 1897)
   Biemna flabellata Bergquist, 1970
   Biemna fortis (Topsent, 1897)
   Biemna fragilis (Kieschnick, 1900)
   Biemna gellioides Lévi & Lévi, 1989
   Biemna granulosigmata Lévi, 1993
   Biemna hongdoensis Jeon & Sim, 2008
   Biemna humilis Thiele, 1903
   Biemna jeolmyongensis Sim & Shim, 2006
   Biemna laboutei Hooper, 1996
   Biemna liposigma Burton, 1928
   Biemna liposphaera (Hentschel, 1912)
   Biemna macrorhaphis Hentschel, 1914
   Biemna megalosigma Hentschel, 1912
   Biemna megastyla (Burton, 1959)
   Biemna microacanthosigma Mothes, Hajdu, Lerner & van Soest, 2004
   Biemna microstrongyla (Hentschel, 1912)
   Biemna microstyla de Laubenfels, 1950
   Biemna microstyla Thomas, 1984
   Biemna microxa Hentschel, 1911
   Biemna mnioeis de Laubenfels, 1954
   Biemna novaezealandiae Dendy, 1924
   Biemna omanensis van Soest & Beglinger, 2002
   Biemna partenopea Pulitzer-Finali, 1978
   Biemna pedonculata Lévi, 1963
   Biemna peracuta Topsent, 1927
   Biemna philippensis Dendy, 1896
   Biemna plicata (Whitelegge, 1907)
   Biemna polyphylla Lévi, 1963
   Biemna rhabderemioides Bergquist, 1961
   Biemna rhabdostyla Uriz, 1988
   Biemna rhadia de Laubenfels, 1930
   Biemna rufescens Bergquist & Fromont, 1988
   Biemna saucia Hooper, Capon & Hodder, 1991
   Biemna seychellensis Thomas, 1973
   Biemna spinomicroxea Mothes, Campos, Lerner, Carraro & van Soest, 2005
   Biemna strongylota Rios & Cristobo, 2006
   Biemna tenuisigma Pulitzer-Finali, 1978
   Biemna tetraphis Tanita & Hoshino, 1989
   Biemna thielei Burton, 1930
   Biemna trirhaphis (Topsent, 1897)
   Biemna trisigmata Mothes & Campos, 2004
   Biemna truncata Hentschel, 1912
   Biemna tubulata (Dendy, 1905)
   Biemna variantia (Bowerbank, 1858)
   Biemna victoriana Hallmann, 1916