Eusynstyela is a genus of ascidian tunicates in the family Styelidae.
Species within the genus Eusynstyela include:
Eusynstyela beuziti (Monniot C., 1970)Eusynstyela floridana (Van Name, 1921)Eusynstyela grandis Kott, 1990Eusynstyela gravei (Van Name, 1931)Eusynstyela hartmeyeri Michaelsen, 1904Eusynstyela latericius (Sluiter, 1904)Eusynstyela miniata (Sluiter, 1905)Eusynstyela misakiensis (Watanabe & Tokioka, 1972)Eusynstyela monotestis (Tokioka, 1953)Eusynstyela ordinata (Monniot, 1983)Eusynstyela phiala Monniot, 1991Eusynstyela tincta (Van Name, 1902)Species names currently considered to be synonyms:
Eusynstyela aliena Monniot, 1991: synonym of Eusynstyela hartmeyeri Michaelsen, 1904Eusynstyela caudata Monniot & Monniot, 1975: synonym of Polycarpa caudata Monniot C. & Monniot F., 1974Eusynstyela discoidea Heller, 1877: synonym of Polycarpa discoidea Heller, 1877Eusynstyela errans Hartmeyer, 1909-1911: synonym of Polycarpa errans Hartmeyer, 1909Eusynstyela imthurni (Herdman, 1906): synonym of Eusynstyela latericius (Sluiter, 1904)Eusynstyela transversalis (Tokioka, 1963): synonym of Tibitin transversalis (Tokioka, 1963)