Missing Translation: arten.list.title
- Theodoxus fluviatilis ssp. baltica
- Theodoxus fluviatilis Linnaeus 1758
- Theodoxus fluviatilis Sowerby ssp. dalmatinus
- Theodoxus fluviatilis Linnaeus 1758 ssp. fluviatilis
- Theodoxus fluviatilis Linne 1758
- Theodoxus fluviatilis Partsch ssp. dalmaticus
- Theodoxus fluviatilis ssp. stragulata
- Theodoxus fluviatilis Colb. ssp. nigrescens
- Theodoxus fluviatilis Villa ssp. intexta
- Theodoxus fluviatilis Linnaeus 1758 ssp. littoralis
- Theodoxus gardensis
- Theodoxus heldreichi Martens ssp. graeca
- Theodoxus heldreichi ssp. fluvicola
- Theodoxus heldreichi Martens
- Theodoxus jordani Sowerby 1836 ssp. jordani
- Theodoxus karasuna Mousson 1874
- Theodoxus luteofasciatus Miller
- Theodoxus macrii Recluz
- Theodoxus meridionalis Philippi 1836
- Theodoxus michonii Bourguignat
- Theodoxus oualaniensis Lesson
- Theodoxus pallidus Dunker
- Theodoxus peloponnesia Martens
- Theodoxus prevostianus Pfeiffer C. 1828
- Theodoxus prevostianus Pfeiffer C. 1828
- Theodoxus saulcyi
- Theodoxus serratiliniformis
- Theodoxus sp.
- Theodoxus stragulata
- Theodoxus transversalis Pfeiffer C. 1828
- Theodoxus transversalis Pfeiffer C. 1828
- Theodoxus transversalis ssp. atra
- Theodoxus valentinus Graelis 1846
- Theodoxus varius Menke 1828
- Theonina cornix Simon 1881
- Theonoe minutissima Cambridge O. 1879
- Thera albonigrata Höffer
- Thera albonigrata Gornik, 1942
- Thera britannica (Turner, 1925)
- Thera cembrae (Kitt, 1912)
- Thera cognata (Thunberg, 1792)
- Thera firmata (Hübner, 1822)
- Thera juniperata (Linnaeus, 1758)
- Thera obeliscata (Hübner, 1787)
- Thera stragulata Hübner, 1799
- Thera variata Burmann & Tarmann, 1983 ssp. mugo
- Thera variata (Denis & Schiffermüller, 1775)
- Thera variata (Denis & Schiffermüller, 1775) ssp. variata
- Thera variata/britannica agg.
- Thera vetustata (Denis & Schiffermüller, 1775)
- Therapis evonymaria
- Therapis flavicaria (Denis & Schiffermüller, 1775)
- Theresimima ampelophaga (Bayle-Barelle, 1808)
- Theria primaria (Haworth, 1809)
- Theria rupicapraria (Denis & Schiffermüller, 1775)
- Theridiidae sp.
- Theridion bellicosum Simon
- Theridion betteni Wiehle
- Theridion boesenbergi Strand
- Theridion impressum Koch L. 1881
- Theridion nigrovariegatum Simon 1873
- Theridion ohlerti Thorell 1870
- Theridion pallens Blackwall 1834
- Theridion petraeum Koch L. 1872
- Theridion pictum Walckenaer 1802
- Theridion pinastri Koch L. 1872
- Theridion sisyphium Clerck 1757
- Theridion sp.
- Theridion tinctum Walckenaer 1802
- Theridion varians Hahn 1833
- Theridion wiehlei Schenkel
- Theridiosoma gemmosum Koch L.
- Therion circumflexum (Linnaeus, 1758)
- Therioplectes gigas Herbst
- Thermophila meliloti Esper, 1793
- Thermutis velutina (Ach.) Flot.
- Theroscopus boreaphilus
- Theroscopus corsicator
- Theroscopus fumosus
- Theroscopus macrocerus
- Theroscopus praeacutus
- Theroscopus ripa
- Thersamonia dispar Haworth, 1802
- Thersamonia thersamon Esper, 1784
- Thersites convicta Cox
- Thersites fodinalis Tate
- Thersites fraseri Griffith & Pidgeon
- Thersites informis Mousson
- Thersites lennum Iredale
- Thersites plectilis Benson
- Thersites sp.
- Thersites sp. nov.
- Thersites whartoni Cox
- Thersites zebina Brazier
- Thes bergrothi
- Thesium alpinum L.
- Thesium arvense Hor.
- Thesium bavarum Schrank
- Thesium bergeri Zucc.
- Thesium corsalpinum Hendrych