Hartmeyeria is a genus of ascidian tunicates in the family Pyuridae.

Species within the genus Hartmeyeria include:Sanamyan, K. (2015). Hartmeyeria Ritter, 1913 . In: Shenkar, N.; Gittenberger, A.; Lambert, G.; Rius, M.; Moreira Da Rocha, R.; Swalla, B.J.; Turon, X. (2015) Ascidiacea World Database. Accessed through: World Register of Marine Species on 2015-12-29. Hartmeyeria arctica Korczynski, 1989 Hartmeyeria bouilloni Monniot & Monniot, 1976 Hartmeyeria chinensis Tokioka, 1967 Hartmeyeria formosa (Herdman, 1881) Hartmeyeria hupferi (Hartmeyer, 1909) Hartmeyeria monarchica Hartmeyer, 1922 Hartmeyeria orientalis Oka, 1929 Hartmeyeria pedunculata (Peres, 1949) Hartmeyeria triangularis Ritter, 1913

Species names currently considered to be synonyms: Hartmeyeria longistigmata Tokioka, 1949: synonym of Hartmeyeria triangularis Ritter, 1913

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