Macrostomidae (cont.)

Macrostomum pithecusae Papi, 1959

Macrostomum poznaniense Kolasa, 1973

Macrostomum prognosticis Schmidt & Sopott-Ehlers, 1976

Macrostomum pseudoobscurum Beklemischev, 1927

Macrostomum pusillum Ax, 1951

Macrostomum quiritium Beklemischev, 1951

Macrostomum recurvostylum Ferguson, 1940

Macrostomum retortum Papi, 1951

Macrostomum reynoldsi Ferguson, 1939

Macrostomum reynoldsoni Young, 1976

Macrostomum rhabdophorum Beklemischev, 1927

Macrostomum riedeli Ferguson, 1940

Macrostomum romanicum Mack-Fira, 1968

Macrostomum rostratum Papi, 1951

Macrostomum rubrocinctum Ax, 1951

Macrostomum ruebushi Ferguson, 1940

Macrostomum saifunicum Nasonov, 1929

Macrostomum schmitti Hayes & Ferguson, 1940

Macrostomum shenandoahense Ferguson, 1940

Macrostomum silesiacum Kolasa, 1973

Macrostomum sinyaense Young, 1976

Macrostomum spirale Ax, 1956

Macrostomum stylopencillum Jones, 1940

Macrostomum subterraneum Rixen, 1961

Macrostomum tennesseense Ferguson, 1940

Macrostomum tenuicauda Luther, 1947

Macrostomum thermale Reisinger, 1933

Macrostomum thingithuense Young, 1976

Macrostomum timavi Graff, 1905

Macrostomum troubadicus Schmidt & Sopott-Ehlers, 1976

Macrostomum tuba Graff, 1882

Macrostomum truncatum Ferguson, 1940

Macrostomum vejdovskyi Ferguson, 1940

Macrostomum virginianum Ferguson, 1937

Macrostomum viride (1) Beneden E, 1870

Macrostomum beaufortense Ferguson, 1937

Macrostomum hustedi Jones, 1944

Macrostomum bicurvistyla Armonies & Hellwig, 1987

Macrostomum brevituba Armonies & Hellwig, 1987

Macrostomum burti Ax & Armonies, 1987

Omalostomum groenlandicum (Steinböck, 1935)

Omalostomum claparedii (Van Beneden, 1870)

Omalostomum schultzii (Claparede, 1863)

Psammomacrostomum equicaudum Ax, 1966

Psammomacrostomum turbanelloides Karling, 1974

Antromacrostomum armatum Faubel, 1974

Siccomacrostomum triviale Schmidt & Sopott-Ehlers, 1976

Dolichomacrostomidae

Myozonaria fissipara Janssen, Vizoso, Schulte, Littlewood, Waeschenbach, Schärer, 2015

Myozonaria bistylifera Rieger, 1968

Myozonaria arcassonensis Rieger, 1971

Myozonaria ascia Sopott-Ehlers & Schmidt, 1974

Myozonaria falcis Sopott-Ehlers, 1976

Myozonaria jenneri Rieger & Tyler, 1974

Myomacrostomum rubrioculum Janssen, Vizoso, Schulte, Littlewood, Waeschenbach, Schärer, 2015

Myomacrostomum bichaeta Rieger, 1986

Myomacrostomum unichaeta Rieger, 1986

Dolichomacrostominae

Dolichomacrostomum uniporum Luther, 1947

Cylindromacrostomum formosae Schockaert, 2014

Cylindromacrostomum riegeri Schockaert, 2014

Cylindromacrostomum notandum (Ax, 1951)

Cylindromacrostomum mediterraneum (Ax, 1955)

Austromacrostomum arumoidicornum Janssen, Vizoso, Schulte, Littlewood, Waeschenbach, Schärer, 2015

Austromacrostomum pedistylum Armonies, 2023

Austromacrostomum mortenseni (Marcus, 1950)

Megamorion brevicauda Rieger & Sterrer, 1968

Paramacrostomum tricladoides Riedel, 1932

Paromalostomum scilliensis Faubel & Warwick, 2005

Paromalostomum dubium (de Beauchamp, 1927)

Paromalostomum atratum Rieger, 1971

Paromalostomum coronum Spurr, 1983

Paromalostomum fusculum Ax, 1952

Paromalostomum massiliensis Rieger, 1971

Paromalostomum minutum Rieger, 1971

Paromalostomum parvum Rieger, 1971

Paromalostomum proceracauda Pawlak, 1969

Paromalostomum subflavum Sopott-Ehlers & Schmidt, 1974

Meiocheta spiralis (Ax, 1952)

Karlingiinae

Karlingia septentrionalis Armonies, 2020

Karlingia lutheri (Marcus, 1948)

Paramyozonaria riegeri Sopott-Ehlers & Schmidt, 1974

Paramyozonaria bermudensis Rieger, 1971

Paramyozonaria simplex Rieger & Tyler, 1974

Acanthomacrostomum spiculiferum Papi & Swedmark, 1959

Acanthomacrostomum gerlachi Ax, 1971

Bathymacrostominae

Bathymacrostomum spirale Faubel, 1977

Microstomidae

Microstomum bispiralis Stirewalt, 1937

Microstomum edmondi Atherton & Jondelius, 2018

Microstomum laurae Atherton & Jondelius, 2018

Microstomum sinensis Wang & Lin, 2017

Microstomum artoisi Atherton & Jondelius, 2018

Microstomum tchaikovskyi Atherton & Jondelius, 2018

Microstomum zicklerorum Atherton & Jondelius, 2018

Microstomum afzelii Atherton & Jondelius, 2019

Microstomum curinigalletti Atherton & Jondelius, 2019

Microstomum inexcultus Atherton & Jondelius, 2019

Microstomum lotti Atherton & Jondelius, 2019

Microstomum marisrubri Atherton & Jondelius, 2019

Microstomum schultei Atherton & Jondelius, 2019

Microstomum weberi Atherton & Jondelius, 2019

Microstomum compositum (Metschnikoff, 1861)