Species (75.075)
- Tephroseris longifolia agg.
- Tephroseris longifolia s. str. (Jacq.) Griseb. & Schenk
- Tephroseris pseudocrispa (Fiori) Holub
- Tephroseris serpentini (Gáyer) Holub
- Tephroseris tenuifolia (Gaud.) Holub
- Tephrosia apollinea Link
- Tephrosia purpurea Pers.
- Tephrosia
- Teramachia dupreyae
- Teramachia smithi
- Terathopius ecaudatus (Daudin, 1800)
- Teratocoris paludum J. Sahlb.
- Terebellum sp.
- Terebellum terebellum Linnaeus 1758
- Terebellum terebellum Roeding ssp. punctulorum
- Terebellum terebellum Roeding ssp. lineatum
- Terebra affinis Gray
- Terebra areolata
- Terebra argus Hinds 1844
- Terebra babylonia
- Terebra babylonia Lamarck
- Terebra casta Hinds
- Terebra cerithina Lamarck
- Terebra chlorata Lamarck
- Terebra cinerea
- Terebra cingulifera Lamarck
- Terebra coerulescens
- Terebra columellaris Hinds
- Terebra commaculata Gmelin
- Terebra crenulata Linnaeus
- Terebra dimidiata Linnaeus
- Terebra dislocata Say
- Terebra dussumieri Kiener
- Terebra felina
- Terebra guttata Röding
- Terebra hastata Gmelin
- Terebra hectica Linnaeus
- Terebra maculata Linnaeus 1758
- Terebra muscaria
- Terebra nebulosa Sowerby
- Terebra pallida Deshayes
- Terebra plumbea Quoi&Gaimard
- Terebra senegalensis Lamarck
- Terebra solida Deshayes
- Terebra sp.
- Terebra straminea Gray
- Terebra strigata Sowerby
- Terebra subulata Linnaeus 1767
- Terebra tessellata
- Terebra triseriata Gray
- Terebra turrilla
- Terebra undulata Gray
- Terebra venosa
- Terebralia palustris Linnaeus ssp. palustris
- Terebralia sulcata Bruguiere
- Terebratula sp.
- Terebratulina vitrea
- Terebrum monilis
- Teredo fragilis
- Teredo navalis Linne 1758
- Teredo nivalis
- Teredo sp.
- Teredus opacus Habelm.
- Teretrius picipes F.
- Terminalia amazonica (J.F. Gmel.) exell
- Terminalia bucidoides Standl. & L.O. Williams
- Terminalis catappa L.
- Ternivoluta studeri
- Ternstroemia multiovulata Q. Jimenez, Gomez & N. Zamora
- Terpides sp.
- Terpsiphone viridis (Roberts, 1948) ssp. granti
- Tessaria integrifolia Ruiz & Pav.
- Testacella bisulcata Risso
- Testacella halioitidea
- Testacella haliotidea Draparnaud 1801
- Testacella hungarica Soos
- Testacella mangei
- Testacella scutulum Sowerby 1821
- Tetanocentria ochraceella Rebel, 1903
- Tetanocentria ochraceella Rebel, 1903
- Tetartopeus terminatus GRAVENHORST 1802
- Tethea duplaris Linnaeus, 1761
- Tethea fluctuosa Hübner, 1803
- Tethea ocularis (Linnaeus, 1767)
- Tethea or (Denis & Schiffermüller, 1775)
- Tetheella fluctuosa (Hübner, 1803)
- Tetraclinis articulata (Vahl) Mast.
- Tetragastris panamensis (Engl.) Kuntze
- Tetragnatha dearmata Thorell 1873
- Tetragnatha extensa Linnaeus 1758
- Tetragnatha montana Simon 1874
- Tetragnatha obtusa Koch C.L. 1837
- Tetragnatha pinicola Koch L. 1870
- Tetragnatha sp.
- Tetragonia expansa Murray
- Tetragonolobus maritimus ssp. siliquosus (Wahlenb.) Murb.
- Tetragonolobus maritimus (L.) Roth
- Tetragonolobus purpureus Moench
- Tetragonolobus siliquosus Roth
- Tetragonolobus siliquosus Roth