Symplegma is a genus of ascidian tunicates in the family Styelidae.
Species within the genus Symplegma include:
Symplegma alterna Monniot, 1988Symplegma arenosa Kott, 1972Symplegma bahraini Monniot & Monniot, 1997Symplegma brakenhielmi (Michaelsen, 1904)Symplegma connectens Tokioka, 1949Symplegma japonica Tokioka, 1962Symplegma reptans (Oka, 1927)Symplegma rubra Monniot, 1972Symplegma teruakii Kott, 2004Symplegma viride Herdman, 1886Symplegma zebra Monniot, 2002Species names currently considered to be synonyms:
Symplegma connectans Tokioka, 1949: synonym of Symplegma connectens Tokioka, 1949Symplegma elegans Michaelsen, 1934: synonym of Symplegma viride Herdman, 1886Symplegma oceania Tokioka, 1961: synonym of Symplegma brakenhielmi (Michaelsen, 1904)Symplegma okai (Redikorzev, 1916): synonym of Kukenthalia borealis (Gottschaldt, 1894)Symplegma stuhlmanni (Michaelsen, 1904): synonym of Symplegma brakenhielmi (Michaelsen, 1904)Symplegma systematica (Sluiter, 1904): synonym of Chorizocarpa sydneyensis (Herdman, 1891)Symplegma viridis : synonym of Symplegma viride Herdman, 1886