IRMNG Taxon list
Tsuga (Endlicher) Carrière, 1855
Tsuga canadensis (L.) Carr.
Tsuga caroliniana Engelm.
Tsuga heterophylla (Raf.) Sarg.
Tsuga jeffreyi (Henry) Henry
Tsuga mertensiana (Bong.) Carr.
Tsugacorticium K.K. Nakasone & H.H. Burdsall, 2012
Tsugaea Hall, 1939 (uncertain )
Tsugaepollenites R. Potonié & H. Venitz ex R. Potonié, 1958 †
Tsuganema Jex, Schneider, Rose & Cribb, 2005
Tsuganema cribratum Jex, Schneider, Rose & Cribb, 2005
Tsugaphis Takahashi, 1957 (uncertain )
Tsugapollenites Raatz, 1937 † accepted as Tsugaepollenites R. Potonié & H. Venitz ex R. Potonié, 1958 †
Tsugaspidiotus Takahashi & Takagi, 1957
Tsugaspidiotus piceae Tang, Hao, Shi & Tang, 1991 accepted as Dynaspidiotus piceae (Tang, Hao, Shi & Tang, 1991)
Tsugaspidiotus pseudomeyeri Takahashi & Takagi, 1957 accepted as Dynaspidiotus pseudomeyeri (Kuwana, 1932)
Tsugaspidiotus tsugae Takahashi & Takagi, 1957 accepted as Dynaspidiotus tsugae (Marlatt, 1911)