# Grania

Grania is a genus of marine annelid worms in the class Clitellata. They are found at many depths in sands throughout the world. They are generally about 2 centimetres (0.79 in) in length and mostly colorless or white, though Grania colorata, a recently discovered species found in the Great Barrier Reef, is green.

## Species

There are 72 species in the genus Grania which have been identified. They include:
* Grania acanthochaeta Rota & Erséus, 1996
* Grania algida Rota & Erséus, 1996
* Grania alliata Coates & Stacey, 1993
* Grania americana Kennedy, 1966
* Grania angustinasus Rota & Erséus, 1996
* Grania antarctica Rota & Erséus, 1996
* Grania aquitana Rota & Erseus, 2003
* Grania ascophora Coates, 1990
* Grania atlantica Coates & Erséus, 1985
* Grania bekkouchei Prantoni, De Wit & Erséus, 2016
* Grania bermudensis Erséus & Lasserre, 1976
* Grania brasiliensis Prantoni, De Wit & Erséus, 2016
* Grania breviductus De Wit, Rota & Erséus, 2009
* Grania bykane Coates, 1990
* Grania canaria Rota & Erseus, 2003
* Grania capensis Prantoni, De Wit & Erséus, 2016
* Grania carchinii Rota & Erséus, 1996
* Grania carolinensis Prantoni, De Wit & Erséus, 2016
* Grania cinctura De Wit & Erséus, 2007
* Grania chilensis Prantoni, De Wit & Erséus, 2016
* Grania colorata De Wit, Rota & Erséus, 2009
* Grania conjuncta Coates & Stacey, 1993
* Grania crassiducta Coates, 1990
* Grania curta De Wit & Erséus, 2007
* Grania cryptica Prantoni, De Wit & Erséus, 2016
* Grania darwinensis Coates & Stacey, 1997)
* Grania dolichura Rota & Erséus, 2000
* Grania ersei Coates, 1990
* Grania euristila Coates & Stacey, 1997
* Grania fiscellata De Wit & Erséus, 2007
* Grania fortunata Rota & Erseus, 2003
* Grania fustata De Wit & Erséus, 2007
* Grania galbina De Wit & Erséus, 2007
* Grania hastula Coates, 1990
* Grania hinojosai Prantoni, De Wit & Erséus, 2016
* Grania hirsuticauda Rota & Erséus, 1996
* Grania homochaeta De Wit, Rota & Erséus, 2009
* Grania hongkongensis Erséus, 1990
* Grania hylae Locke & Coates, 1999
* Grania hyperoadenia Coates, 1990
* Grania incerta Coates & Erséus, 1980
* Grania inermis Erséus, 1990
* Grania integra Coates & Stacey, 1997
* Grania lasserrei Rota & Erséus, 1997
* Grania laxarta Locke & Coates, 1999
* Grania levis Coates, 1985
* Grania longiducta Erséus & Lasserre, 1976
* Grania longistyla Coates & Stacey, 1993
* Grania macrochaeta Pierantoni, 1901)
* Grania mangeri Michaelsen, 1914)
* Grania maricola Southern, 1913
* Grania mauretanica Rota & Erseus, 2003
* Grania mira Locke & Coates, 1998
* Grania monochaeta Michaelsen, 1888)
* Grania monospermatheca Erséus & Lasserre, 1976
* Grania novacaledonia De Wit & Erséus, 2007
* Grania ocarina Rota, Erséus & Wang, 2003
* Grania occulta De Wit & Erséus, 2010
* Grania ovitheca Erséus, 1977
* Grania pacifica Shurova, 1979
* Grania papillata De Wit & Erséus, 2007
* Grania papillinasus Rota & Erseus, 2003
* Grania parvitheca Erséus, 1980
* Grania paucispina Eisen, 1904)
* Grania postclitellochaeta Knöllner, 1935)
* Grania principissae Michaelsen, 1907)
* Grania pusilla Erséus, 1974
* Grania quaerens Rota, Wang & Erséus, 2007
* Grania reducta Coates, 1985
* Grania regina De Wit, Rota & Erséus, 2009
* Grania roscoffensis Lasserre, 1967
* Grania simonae Prantoni, De Wit & Erséus, 2016
* Grania sperantia Rota, Wang & Erséus, 2007
* Grania stephensoniana Rota & Erséus, 1997
* Grania stilifera Erséus, 1990
* Grania tasmaniae Rota & Erséus, 2000
* Grania torosa Rota & Erseus, 2003
* Grania trichaeta Jamieson, 1977
* Grania unitheca Prantoni, De Wit & Erséus, 2016
* Grania vacivasa Coates & Stacey, 1993
* Grania variochaeta Erséus & Lasserre, 1976
* Grania vikinga Rota & Erseus, 2003