English
Species (75.075)
Theba subdentata- Theba subdentata Sacchi ssp. meridionalis
- Theba subdentata Wood 1828 ssp. helicella
- Theba subdentata Ferussac 1821 ssp. subdentata
- Theba subdentata Roßmäßler / Rossmässler ssp. dehnei
- Theba syriaca Ehrenberg 1831
Thecla betulae (Linnaeus, 1758)- Thecla ilicis
- Thecla quercus Linnaeus, 1758
- Thecla spini
- Thecophora fovea Treitschke, 1825
Thelaira nigripes Fabr.- Thelaira solivaga Harris
Thelechitonia trilobata (L.) H. Rob. & Cuatrec.
Thelenella modesta (Nyl.)Nyl.- Thelenella pertusariella (Nyl.) Vain.
Thelephora penicillata Pers. : Fr. 1821- Thelephora terrestris Ehrh. 1787
- Thelia asprella Sull.
- Thelidium absconditum (Hepp) Rabenh.
- Thelidium acrotellum Arnold
- Thelidium aeneovinosum (Anzi) Arnold
- Thelidium aphanes Lahm
- Thelidium arnoldii Zschacke
- Thelidium auruntii
- Thelidium cataractarum (Hepp) Lönnr.
- Thelidium decipiens (Nyl.) Kremp.
- Thelidium dionantense (Hue) Zschacke
- Thelidium impressum (Müll.Arg.) Zschacke
- Thelidium incavatum Mudd
- Thelidium minutulum Körb.
- Thelidium olivaceum (Fr.) Körb.
- Thelidium papulare (Fr.) Arnold
- Thelidium pluvium Orange
- Thelidium pyrenophorum (Ach.) Mudd
- Thelidium rehmii Zschacke
- Thelidium submethorium (Vain.) Zschacke
- Thelidium subrimulatum
- Thelidium subsimplex Zschacke
- Thelidium tiroliense Zschacke
- Thelidium ungeri Flot.
- Thelidium verrucosum Zschacke
- Thelidium zwackhii (Hepp) A.Massal.
- Thelignya lignyota (Wahlenb.) M.Jörg. & Henssen
- Theligonum cynocrambe L.
- Thelocarpon epibolum var. epithallinum
- Thelocarpon epibolum
- Thelocarpon epithallinum
- Thelocarpon impressellum Nyl.
- Thelocarpon intermediellum Nyl.
- Thelocarpon laureri (Flot.) Nyl.
- Thelocarpon lichenicola (Fuckel) Poelt & Hafellner
- Thelocarpon magnussonii G.Salisb.
- Thelocarpon sphaerosporum H.Magn.
- Thelocarpon strasseri Zahlbr.
- Thelocarpon superellum Nyl.
- Thelochroa montinii A.Massal.
- Thelomma ocellatum (Körb.) Tibell
- Thelopsis flaveola Arnold
- Thelopsis lojkana (Poetsch ex Arnold) Nyl.
- Thelopsis melathelia Nyl.
- Thelopsis rubella Nyl.
- Thelotrema lepadinum (Ach.) Ach.
- Thelotrema suecicum
- Thelymorpha marmorata Fabr.
- Thelypteris decussata (L.) Proctor
- Thelypteris dentata (Forsskal) E.P.St.John
- Thelypteris dryopteris (L.) Sloss.
- Thelypteris interrupta (Willd.) B.C.Stone
- Thelypteris interrupta (Willd.) B.C.Stone
- Thelypteris limbosperma (All.) H. P. Fuchs
- Thelypteris palustris Schott
- Thelypteris phegopteris (L.) Slosson
- Thelypteris pozoi (Lag.) C. V. Morton
- Thelypteris robertiana (Hoffm.) Sloss.
- Thelypteris scabra (C.Presl) Lellinger
- Thelypteris
- Themeda triandra Forssk.
Thendredopsis scutellaris Fabricius- Theobroma angustifolium Moc. & Sessé ex DC.
- Theodoxus anatolicus Recluz 1841
- Theodoxus coronatus
- Theodoxus danubialis Kutsch. ssp. chrysostomus
- Theodoxus danubialis Sowerby ssp. dalmaticus
- Theodoxus danubialis Pfeiffer C. 1828 ssp. danubialis
- Theodoxus danubialis Pfeiffer C. 1828 ssp. stragulatus
- Theodoxus danubialis Koheil ssp. carinata
- Theodoxus danubialis Pfeiffer C. 1828
- Theodoxus danubialis Jan ssp. serratilinea
- Theodoxus danubialis Deshayes ssp. callosus
- Theodoxus danubialis Pfeiffer 1828
- Theodoxus euxina Clessin 1885
- Theodoxus fluviatilis ssp. stragulata
- Theodoxus fluviatilis Colb. ssp. nigrescens
- Theodoxus fluviatilis Villa ssp. intexta
- Theodoxus fluviatilis Linnaeus 1758 ssp. littoralis
- Theodoxus fluviatilis Linne ssp. fluviatilis
- Theodoxus fluviatilis Partsch ssp. dalmaticus
- Theodoxus fluviatilis Linnaeus 1758 ssp. fluviatilis
- Theodoxus fluviatilis ssp. baltica
