taxonID	type	description	language	source
03F187D0FFD2FF9DFF44FA86AF28F9A2.taxon	diagnosis	Diagnosis: Cells with oval two-tiered body scales, lacking flagellar scales; scales either symmetric ovals with heavily outturned upper and lower rims (Gyromitus) or asymmetric ovals with concave to flat lower surface and convex upper surface with rims more strongly laterally inrolled than at the ends (Gyromastix). Flagellar pit apical or not subapical and ventral, or cells so amoeboid as to lack defined shape; flagella not clearly differentiated into anterior and posterior; flagellar gliding unknown; locomotion by swimming or slow amoeboid creeping.	en	Doweld, Alexander B. (2021): Gyromastix, a new name for Peregrinia Cavalier-Smith, 2011 (Protista: Thaumatomonada) non Peregrinia E. I. Vorobyeva & O. A. Lebedev, 1986 (Pisces Osteolepididae). Zootaxa 5072 (4): 399-400, DOI: https://doi.org/10.11646/zootaxa.5072.4.8
03F187D0FFD2FF9DFF44FA86AF28F9A2.taxon	type_taxon	Type genus: Gyromastix nom. nov.	en	Doweld, Alexander B. (2021): Gyromastix, a new name for Peregrinia Cavalier-Smith, 2011 (Protista: Thaumatomonada) non Peregrinia E. I. Vorobyeva & O. A. Lebedev, 1986 (Pisces Osteolepididae). Zootaxa 5072 (4): 399-400, DOI: https://doi.org/10.11646/zootaxa.5072.4.8
03F187D0FFD2FF9DFF44FA86AF28F9A2.taxon	synonymic_list	Included genera: Gyromastix nom. nov.; Gyromitus Skuja 1939.	en	Doweld, Alexander B. (2021): Gyromastix, a new name for Peregrinia Cavalier-Smith, 2011 (Protista: Thaumatomonada) non Peregrinia E. I. Vorobyeva & O. A. Lebedev, 1986 (Pisces Osteolepididae). Zootaxa 5072 (4): 399-400, DOI: https://doi.org/10.11646/zootaxa.5072.4.8
03F187D0FFD2FF9DFF44F9C1AE85F8B6.taxon	diagnosis	Diagnosis: see Howe et al. (2011: p. 349).	en	Doweld, Alexander B. (2021): Gyromastix, a new name for Peregrinia Cavalier-Smith, 2011 (Protista: Thaumatomonada) non Peregrinia E. I. Vorobyeva & O. A. Lebedev, 1986 (Pisces Osteolepididae). Zootaxa 5072 (4): 399-400, DOI: https://doi.org/10.11646/zootaxa.5072.4.8
03F187D0FFD2FF9DFF44F9C1AE85F8B6.taxon	etymology	Etymology: From Greek γύρος (gýros), from the turning of the meat on a spit, and Greek μάστιξ (mastix), for the whip form (scourge).	en	Doweld, Alexander B. (2021): Gyromastix, a new name for Peregrinia Cavalier-Smith, 2011 (Protista: Thaumatomonada) non Peregrinia E. I. Vorobyeva & O. A. Lebedev, 1986 (Pisces Osteolepididae). Zootaxa 5072 (4): 399-400, DOI: https://doi.org/10.11646/zootaxa.5072.4.8
03F187D0FFD2FF9DFF44F9C1AE85F8B6.taxon	type_taxon	Type species: Gyromastix clavideferens (Howe, Arndt & Cavalier-Smith) Doweld, comb. nov. ≡ Peregrinia clavideferens Howe, Arndt & Cavalier-Smith, 2011.	en	Doweld, Alexander B. (2021): Gyromastix, a new name for Peregrinia Cavalier-Smith, 2011 (Protista: Thaumatomonada) non Peregrinia E. I. Vorobyeva & O. A. Lebedev, 1986 (Pisces Osteolepididae). Zootaxa 5072 (4): 399-400, DOI: https://doi.org/10.11646/zootaxa.5072.4.8
03F187D0FFD2FF9CFF44F8D3AECBFE32.taxon	diagnosis	Diagnosis: see Swale & Belcher (1975: 20 – 21).	en	Doweld, Alexander B. (2021): Gyromastix, a new name for Peregrinia Cavalier-Smith, 2011 (Protista: Thaumatomonada) non Peregrinia E. I. Vorobyeva & O. A. Lebedev, 1986 (Pisces Osteolepididae). Zootaxa 5072 (4): 399-400, DOI: https://doi.org/10.11646/zootaxa.5072.4.8
03F187D0FFD2FF9CFF44F8D3AECBFE32.taxon	materials_examined	Holotype: (iconotype) Swale & Belcher (1975: pl. 1 – 3).	en	Doweld, Alexander B. (2021): Gyromastix, a new name for Peregrinia Cavalier-Smith, 2011 (Protista: Thaumatomonada) non Peregrinia E. I. Vorobyeva & O. A. Lebedev, 1986 (Pisces Osteolepididae). Zootaxa 5072 (4): 399-400, DOI: https://doi.org/10.11646/zootaxa.5072.4.8
03F187D0FFD2FF9CFF44F8D3AECBFE32.taxon	discussion	Note: Since Gyromitus limax was originally published as a botanical taxon [ICBN, Turland et al., 2018], the rules of botanical nomenclature were applied to the nomenclature of the flagellate microorganism. Authors unhappily did not designate the necessitated holotype of the species, required by the Botanical Code from 1958, and hence the species was not validly published (ICBN, now ICN, Art. 40.1). When Cavalier-Smith (2011) recombined the species in Peregrinia, the invalid basionym name was formally recombined as Peregrinia with no rectifying actions as to its invalid nomenclatural status. Herewith the species is validated to conform to the rules of both ICN and ICZN to allow its acceptance and valid / available use as an ambiregnal microorganism.	en	Doweld, Alexander B. (2021): Gyromastix, a new name for Peregrinia Cavalier-Smith, 2011 (Protista: Thaumatomonada) non Peregrinia E. I. Vorobyeva & O. A. Lebedev, 1986 (Pisces Osteolepididae). Zootaxa 5072 (4): 399-400, DOI: https://doi.org/10.11646/zootaxa.5072.4.8
