Superregnum: Eukaryota
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Spiralia
Cladus: Lophotrochozoa
Phylum: Annelida
Classis: Polychaeta
Subclassis: Echiura
Ordo: Echiuroidea
Familia: Echiuridae
Subfamilia: Thalassematinae
Genus: Thalassema
Species: T. antarcticum - T. arcassonense - T. diaphanes - T. elapsum - T. fuscum - T. harmani - T. malakhovi - T. marshalti - T. mortenseni - T. ovatum - T. owstoni - T. philostracum - T. steinbecki - T. sydninse - T. thalassemum - T. viride
Thalassema is a genus of spoonworms in the subclass Echiura.
Species
The World Register of Marine Species includes these species in this genus:-[1]
Thalassema antarcticum Stephen, 1941
Thalassema arcassonense Cuénot, 1902
Thalassema diaphanes Sluiter, 1889
Thalassema elapsum Sluiter, 1912
Thalassema fuscum Ikeda, 1904
Thalassema hartmani Fisher, 1947
Thalassema jenniferae Biseswar, 1988
Thalassema liliae Schaeffer, 1972
Thalassema malakhovi Popkov, 1992
Thalassema marshalli Prashad, 1935
Thalassema mortenseni Fischer, 1923
Thalassema ochotica Pergament, 1961
Thalassema ovatum Sluiter, 1902
Thalassema owstoni Ikeda, 1904
Thalassema papillosum (Delle Chiaje, 1822)
Thalassema philostracum Fisher, 1947
Thalassema steinbecki Fisher, 1946
Thalassema sydniense Edmonds, 1960
Thalassema thalassema (Pallas, 1774)
Thalassema viride Verrill, 1879
References
Tanaka, Masaatsu (2017). "Thalassema Pallas, 1774". WoRMS. World Register of Marine Species. Retrieved 12 March 2021.
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