Turbellarian taxonomic database
Protostomia
Grobben, 1908
Platyhelminthes
Minot, 1876
Rhabditophora
Ehlers, 1985
Trepaxonemata
Ehlers, 1984
Euneoophora
Laumer & Giribet, 2014
Rhabdocoela
Ehrenberg, 1831
Dalytyphloplanida
Willems, Wallberg, Jondelius, Littlewood, Backeljau, Schockaert, Artoi
Neotyphloplanida
Willems et al., 2006
Thalassotyphloplanida
Willems et al., 2006
Trigonostomidae Graff, 1905
Return to Trigonostomidae
Trigonostomidae
Feanora brevicirrus
De Clerck & Schockaert, 1995
Mahurubia clava
Willems, Artois, Vermin, Backeljau, & Schockaert, 2005
Parapharyngiella involucrum
Willems, Artois, Vermin, Backeljau, & Schockaert, 2005
Parapharyngiella caribbaea
Diez, Reygel & Artois, 2018
Parapharyngiella steenkistei
Diez, Reygel & Artois, 2018
Parapharyngiella mackfirae
(Karling, 1978)
Trigonostomum messoplanoides
Artois, Vermin & Schockaert, 2000
Trigonostomum franki
Willems, Artois, Vermin, & Schockaert, 2004
Trigonostomum galapagoense
Willems, Artois, Vermin, & Schockaert, 2004
Trigonostomum nataschae
Willems, Artois, Vermin, & Schockaert, 2004
Trigonostomum spinigerum
Willems, Artois, Vermin, & Schockaert, 2004
Trigonostomum tori
Willems, Artois, Vermin, & Schockaert, 2004
Trigonostomum watsoni
Willems, Artois, Vermin, & Schockaert, 2004
Trigonostomum australe
Willems, Artois, Vermin, & Schockaert, 2004
Trigonostomum denhartogi
(Karling, 1978)
Trigonostomum vanmecheleni
Artois, Schockaert, Beenaerts & Reygel, 2013
Trigonostomum tillicum
Van Steenkiste & Leander, 2017
Trigonostomum sinense
Wang & Hu, 2019
Trigonostomum yoandrisi
Diez, Reygel, & Artois, 2023
Trigonostomum setigerum
Schmidt, 1852
Trigonostomum armatum
(Jensen, 1878)
Trigonostomum breitfussi
(Graff, 1905)
Trigonostomum brunchorsti
Graff, 1905
Trigonostomum coronatum
(Graff, 1882)
Trigonostomum mirabile
(Pereyaslawzewa, 1892)
Trigonostomum lilliei
(Graff, 1911)
Trigonostomum penicillatum
(Schmidt, 1857)
Trigonostomum piriforme
Pereyaslawzewa, 1892
Trigonostomum prytherchi
Kepner, Ferguson & Stirewalt, 1941
Trigonostomum venenosum
(Uljanin, 1870)
Beklemischeviella contorta
(Beklemischev, 1927)
Beklemischeviella angustior
Luther, 1943
Ptychopera alaskana
Ax & Armonies, 1990
Ptychopera japonica
Ax, 2008
Ptychopera unicornis
Van Steenkiste & Leander, 2018
Ptychopera westbladi
(Luther, 1943) Den Hartog, 1964
Ptychopera avicularis
Karling, 1974
Ptychopera ehlersi
Ax, 1971
Ptychopera hartogi
Ax, 1971
Ptychopera plebeia
(Beklemischev, 1927)
Ptychopera purasjokii
Ax, 1971
Ptychopera scutulifera
Ehlers & Ax, 1974
Ptychopera spinifera
den Hartog, 1966
Ptychopera subterranea
Ax, 1971
Ptychopera tuberculata
(Graff, 1882)
Ptychopera zostericola
Ax, 1971
Ceratopera cascadiensis
Van Steenkiste & Leander, 2017
Ceratopera complicata
Van Steenkiste & Leander, 2017
Ceratopera canariensis
(Ehlers & Ehlers, 1980)
Ceratopera aremorica
(Ehlers & Sopott-Ehlers, 1989)
Ceratopera elegans
(Luther, 1948)
Ceratopera falcata
(Ax, 1953)
Ceratopera floralis
(Ehlers, 1974)
Ceratopera geminata
(den Hartog, 1966)
Ceratopera globulifera
(Artois, Vermin & Schockaert, 2000)
Ceratopera helgolandica
(Ax, 1971)
Ceratopera minuta
(Artois, Vermin & Schockaert, 2000)
Ceratopera pacifica
(Karling, 1986)
Ceratopera roscoffensis
(Ehlers, 1980)
Ceratopera rugata
(Ehlers, 1974)
Ceratopera spiralis
(Artois, Vermin & Schockaert, 2000)
Ceratopera flabellifera
(den Hartog, 1964)
Ceratopera gracilis
(Graff, 1882)
Ceratopera axi
(Riedl, 1954)
Ceratopera bermudensis
Karling, 1986
Ceratopera ehlersi
Karling, 1986
Ceratopera paradoxa
(Pereyaslawzewa, 1892)
Ceratopera paragracilis
Ehlers & Ax, 1974
Ceratopera pilifera
Karling, 1986
Ceratopera reisingeri
(Riedl, 1959)
Ceratopera sellai
(Steinböck, 1933)
Ceratopera steinboecki
(Riedl, 1959)
Lutheriella diplostyla
den Hartog, 1966
Cryptostiopera cornuta
Ax, 1974
Petaliella spiracauda
Ehlers, 1974
Brederveldia bidentata
Van der Velde & Van de Winkel, 1975
Proxenetes arctica
Ax & Armonies, 1990
Proxenetes trispinosus
Artois, Vermin & Schockaert, 2000
Proxenetes ampullatus
Ax, 1971
Proxenetes bilioi
den Hartog, 1966
Proxenetes britannicus
den Hartog, 1966
Proxenetes cimbricus
Ax, 1971
Proxenetes cisorius
den Hartog, 1966
Proxenetes deltoides
den Hartog, 1965
Proxenetes fasciger
Ehlers, 1974
Proxenetes flabellifer
Jensen, 1878
Proxenetes flexus
Ax, 1971
Proxenetes inflatus
den Hartog, 1966
Proxenetes intermedius
den Hartog, 1966
Proxenetes karlingi
Luther, 1943
Proxenetes minimus
den Hartog, 1966
Proxenetes monotubulus
den Hartog, 1966
Proxenetes multidentatus
Ax, 1971
Proxenetes pratensis
Ax, 1960
Proxenetes puccinellicola
Ax, 1960
Proxenetes quadrispinosus
den Hartog, 1966
Proxenetes quinquespinosus
Ax, 1971
Proxenetes segmentatus
den Hartog, 1966
Proxenetes simplex
Luther, 1948
Proxenetes trigonus
Ax, 1960