taxonID	type	description	language	source
03BEBC3DFF81D52334CEB6EAFAAA6DAC.taxon	discussion	1) Neuter to masculine Genus Asclerocheilus Ashworth, 1901) [masculine] Asclerocheilus pseudocollare (Schüller & Hilbig, 2007) [originally Oligobregma pseudocollare] → Asclerocheilus pseudocollaris (Schüller & Hilbig, 2007 2) Masculine / feminine to neuter Genus Mucibregma Fauchald & Hancock, 1981 [neuter] Mucibregma spinosa Fauchald & Hancock, 1981 → Mucibregma spinosum Fauchald & Hancock, 1981 Genus Oligobregma Kudenov & Blake, 1978 [neuter] Oligobregma aciculata (Hartman, 1965) [originally Pseudoscalibregma aciculata] → Oligobregma aciculatum (Hartman, 1965) Oligobregma aristata Blake, 2023 → Oligobregma aristatum Blake, 2023 Oligobregma bathyala Blake, 2023 → [neologism not in dictionaries, kept unchanged] Oligobregma mucronata Blake, 2015 → Oligobregma mucronatum Blake, 2015 Oligobregma oculata Kudenov & Blake, 1978 → Oligobregma oculatum Kudenov & Blake, 1978 Oligobregma profunda Blake, 2023 → Oligobregma profundum Blake, 2023 Oligobregma renuncula Blake, 2023 → Oligobregma renuncula Blake, 2023) [neologism treated as unchanging noun in apposition] Oligobregma tasmania (Kirkegaard, 1996) [originally Asclerocheilus tasmanius] → Oligobregma tasmanius (Kirkegaard, 1996) [unchanging noun in apposition] Oligobregma weddelliensis Blake, 2025 → Oligobregma weddelliense Blake, 2025 Genus Pseudoscalibregma Ashworth, 1901 [neuter] Pseudoscalibregma gracilis Blake, 2025 → Pseudoscalibregma gracile Blake, 2025 Pseudoscalibregma orientalis Imajima, 2009 → Pseudoscalibregma orientale Imajima, 2009 Pseudoscalibregma bransfieldium (Hartman, 1967) [originally Eusclerocheilus bransfieldia] → Pseudoscalibregma bransfieldia (Hartman, 1967) [unchanging feminine noun in apposition] Genus Scalibregma Rathke, 1843 [neuter] Scalibregma australis Blake, 2015 → Scalibregma australe Blake, 2015 Scalibregma beaufortensis Blake, 2025 → Scalibregma beaufortense Blake, 2025 Scalibregma brevicaudum Verrill, 1873 (fide Blake 2025) → Scalibregma brevicauda Verrill, 1873 [revert to original spelling as unchanging compound noun in apposition] Scalibregma chilensis Blake, 2025 → Scalibregma chilense Blake, 2025 Scalibregma lydoniensis Blake, 2025 → Scalibregma lydoniense Blake, 2025 Scalibregma ridleyensis Blake, 2025 → Scalibregma ridleyense Blake, 2025 Genus Sclerobregm a Hartman, 1965 [neuter] Sclerobregma branchiata Hartman, 1965 [originally Sclerobregma branchiatum, first misspelled by Hartman & Fauchald, 1971] → Sclerobregma branchiatum Hartman, 1965] Sclerobregma nanhaiensis Lin, Huang, Liang & He, 2025 → Sclerobregma nanhaiense Lin, Huang, Liang & He, 2025 3) Feminine to masculine Genus Hyboscolex Schmarda, 1861 [masculine] Hyboscolex verrucosa Hartmann-Schröder, 1979 → Hyboscolex verrucosus Hartmann-Schröder, 1979	en	Blake, James A., Read, Geoffrey B. (2025): Scalibregmatidae (Annelida) - Mandatory species name emendations. Zootaxa 5693 (3): 447-450, DOI: 10.11646/zootaxa.5693.3.10, URL: https://doi.org/10.11646/zootaxa.5693.3.10
