Actinia
# Actinia

Actinia is a genus of sea anemones in the family Actiniidae. Actinia display a rare form of heteromorphosis in which a cut inflicted on a specimen can develop into a second mouth.

## Species

The following species are listed in the World Register of Marine Species (WoRMS):

* Actinia alba Risso, 1826
* Actinia annulata Gay, 1854
* Actinia aster Ellis, 1768
* Actinia australiensis Carlgren, 1950
* Actinia bermudensis (McMurrich, 1889)
* Actinia bicornis Müller, 1776
* Actinia capillata Gay, 1854
* Actinia cari Delle Chiaje, 1822
* Actinia chlorodactyla Brandt, 1835
* Actinia cinerea Gay, 1854
* Actinia cleopatrae Hemprich & Ehrenberg, 1834
* Actinia curta Drayton in Dana, 1846
* Actinia delicatula (Hertwig, 1888)
* Actinia dubia Lesson, 1830
* Actinia ebhayiensis Schama, Mitchell & Solé-Cava, 2011
* Actinia equina Linnaeus, 1758
* Actinia erythrospilota Brandt, 1835
* Actinia fiscella Müller, 1789
* Actinia fragacea Tugwell, 1856, Strawberry anemone
* Actinia gelatinosa Moseley, 1877
* Actinia gemma Drayton in Dana, 1846
* Actinia gracilis Hemprich & Ehrenberg, 1834
* Actinia graminea Drayton in Dana, 1846
* Actinia grobbeni Watzl, 1922
* Actinia iris Müller, 1789
* Actinia kraemeri Pax, 1914
* Actinia laurentii Brandt, 1835
* Actinia mamillaris Quoy & Gaimard, 1833
* Actinia mediterranea Schmidt, 1971
* Actinia mertensii Brandt, 1835
* Actinia minutissima Le Sueur, 1817
* Actinia mucilaginosa
* Actinia nigropunctata den Hartog & Ocaña, 2003
* Actinia obtruncata Stimpson, 1853
* Actinia ostraearum Gay, 1854
* Actinia papuana Quoy & Gaimard, 1833
* Actinia prasina Gosse, 1860
* Actinia punctata Gay, 1854
* Actinia pusilla Swartz, 1788
* Actinia reclinata Bosc, 1802
* Actinia rosea Risso, 1826
* Actinia rosula Ehrenberg, 1834
* Actinia rubida Holdsworth, 1855
* Actinia rufa Müller, 1776
* Actinia sali Monteiro, Sole-Cava & Thorpe, 1997
* Actinia sanguineo-punctata Templeton, 1841
* Actinia simplex Ehrenberg, 1834
* Actinia sinensis Andres, 1883
* Actinia striata Quoy & Gaimard, 1833
* Actinia striata Rizzi, 1907
* Actinia strigata Quoy & Gaimard, 1833
* Actinia tabella Drayton in Dana, 1846
* Actinia taeniata Gay, 1854
* Actinia tenebrosa Farquhar, 1898
* Actinia tilesii Milne Edwards, 1857
* Actinia timida Verrill, 1868
* Actinia tongana Quoy & Gaimard, 1833
* Actinia truncata Müller, 1776
* Actinia varians Müller, 1806
* Actinia violacea Risso, 1826
* Actinia volva Müller, 1776
* Actinia zonata Rathke, 1836
* Actinia cari
* Actinia equina
* Actinia fragacea
* Actinia mediterranea
* Actinia striata
* Actinia tenebrosa
