English
Species (15.149)
Tintinnopsis sinensis- Tintinnopsis wangi
- Tiarinella gracilis Obolkina 1995
- Tillina magna Dingfelder 1962 ssp. primitiva
- Tintinnopsis subpistullum
- Tintinnus abruptus
- Tintinnus bulbosus
- Tintinnus cothurnia
- Tintinnus conicus
- Tintinnus ampulla Fol 1881
- Tintinnus datura
- Tintinnus emarginatus
- Tintinnus fistularis
- Tintinnus fluviatilis
- Tintinnus lusus
- Tintinnus mucicola
- Trachelophyllum aviculatum
- Trachelophyllum flavicans
- Trachelophyllum lasius Stokes
- Trachelophyllum noduliferum
- Enchelyodon retortus Vuxanovici 1963
- Tracheloraphis drachi ssp. bimicronucleata
- Uroleptopsis ignea Mihailowitsch & Wilbert 1990
- Tracheloraphis margaritatus Kahl 1933
- Tracheloraphis hyallinum
- Tracheloraphis phenicopterus Cohn 1866
- Tracheloraphis monocaryon Dragesco 1965
- Tracheloraphis oligostriata Raikov 1962
- Tracheloraphis striatus Raikov 1962
- Zoothamnium constrictum ssp. constrictum
- Trematosoma bocqueti Guilcher 1950
- Tremella pruniformis
- Spathidium nigrum
- Parapodophrya nigricans Kahl 1931
- Trichoda S
- Trichoda acarus Müller 1773
- Trichoda ambiguus
- Trichoda bicornis
- Trichoda bomba
- Trichoda chaetophora
- Trichoda camelus
- Trichoda ciliata
- Trichoda clava
- Trichoda cricetus
- Trichoda cometa
- Trichoda clavus
- Trichoda cuniculus
- Triacola ostracodarum Weitschat & Guhl 1994
- Triadopercularia spitzbergensis Weitschat & Guhl 1994
- Blepharisma undulans Suzuki 1954 ssp. americanum
- Tocophrya quadripartita Claparède & Lachmann 1859
- Tokophrya commensalis
- Tokophrya biloba
- Tokophrya cornuta
- Tokophrya cordiformis
- Tokophrya crypturopi
- Tokophrya lingbyei
- Tokophrya foecunda
- Tokophrya ovalis
- Tokophrya lobata
- Tontonia testaceum
- Torquatina sp. Gros 1850
- Holosticha intermedia Bergh 1889
- Trachelius planaria
- Trachelius stricta
- Trachelius teres Dujardin 1841
- Trachelius trichophora Schmarda 1850
- Trachelius trichophorum Schmarda 1850
- Trachelius utriculus
- Trachelocerca aragoi Dragesco 1954
- Trachelocera phoenicopterus
- Trachelocerca drachi Dragesco 1954
- Trachelocerca gerlachei Dragesco 1954
- Trachelocerca entzi Kahl 1927
- Trachelocerca marginata
- Trachelocerca phaenicopterus
- Trachelocerca sagitta Müller 1786
- Trachelocerca versatilis
- Trachelochaeta bujoreani Lepsi
- Trachelonema lanceolata Raikov 1962
- Trachelonema longicollis Dragesco 1960
- Trachelonema minima Dragesco 1960
- Trachelonema oligostriata Raikov 1962
- Trachelonema sulcata Kahl 1927
- Tokophrya parva
- Tokophrya pulchra
- Tokophrya pumila
- Tokophrya pusilla
- Tokophrya sphaerifera
- Tokophrya vulgata
- Tontonia elegans
- Tontonia mirabile
- Tontonia simplicidens ssp. simplicidens
- Trachelius apiculatum Perty 1852
- Trachelius anhinga
- Trachelius cicer Schrank
- Trachelius colymbus
- Trachelius cygnus
- Trachelius dendrophilus
- Trachelius falx
