WoRMS taxon details
Manayunkia Leidy, 1859
129535 (urn:lsid:marinespecies.org:taxname:129535)
accepted
Genus
Manayunkia speciosa Leidy, 1859 (type by monotypy)
Dybowscella Nusbaum, 1901 · unaccepted (subjective synonym)
Fabricia (Manayunkia) Leidy, 1859 · unaccepted (superseded alternate representation)
Garjaiewella Dybowski, 1929 · unaccepted (subjective synonym)
Haplobranchus Bourne, 1883 · unaccepted (objective synonymy (type species))
Manyunkia [auctt. misspelling for 'Manayunkia'] · unaccepted > misspelling - incorrect subsequent spelling (misspelling of 'Manayunkia')
Trichosobranchella Dybowski, 1929 · unaccepted (subjective synonym)
- Species Manayunkia aestuarina (Bourne, 1883)
- Species Manayunkia athalassia Hutchings, De Dekker & Geddes, 1981
- Species Manayunkia baicalensis (Nusbaum, 1901)
- Species Manayunkia brasiliensis Banse, 1956
- Species Manayunkia caspica Annenkova, 1929
- Species Manayunkia danubialis Băcescu, 1948
- Species Manayunkia mizu Rouse, 1996
- Species Manayunkia polaris Zenkevitch, 1935
- Species Manayunkia speciosa Leidy, 1859
- Species Manayunkia baltica (Karling, 1934) accepted as Manayunkia aestuarina (Bourne, 1883) (unaccepted > junior subjective synonym, superseded subsequent combination of subjective synonym)
- Species Manayunkia cursoria (Quatrefages, 1866) accepted as Amphicorina armandi (Claparède, 1864) (unaccepted > junior subjective synonym, superseded subsequent combination of synonym not a member of Fabriciidae)
- Species Manayunkia pacifica Annenkova, 1934 accepted as Fabriciola pacifica (Annenkova, 1934) (synonym)
- Species Manayunkia siaukhu Annenkova, 1938 accepted as Fabricia siaukhu (Annenkova, 1938) (unaccepted > superseded combination)
marine, brackish, fresh, terrestrial
recent only
feminine
Leidy, Joseph. (1859 [for 1858]). "Manayunkia speciosa" [untitled meeting report]. <em>Journal of the Academy of Natural Sciences of Philadelphia.</em> 10: 90., available online at https://biodiversitylibrary.org/page/47535683
page(s): 90; note: meeting report paraphrase [details]
page(s): 90; note: meeting report paraphrase [details]
Etymology Leidy states the genus is named for the Indian name of the Schuylkill River, Philadelphia. Wikipedia is equivocal on...
Etymology Leidy states the genus is named for the Indian name of the Schuylkill River, Philadelphia. Wikipedia is equivocal on whether this is true, giving another Indian name for it, but does indicate Manayunk was certainly an old name for the river. [details]
Read, G.; Fauchald, K. (Ed.) (2026). World Polychaeta Database. Manayunkia Leidy, 1859. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=129535 on 2026-07-20
Date
action
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The webpage text is licensed under a Creative Commons
Attribution 4.0 License
Nomenclature
original description
Leidy, Joseph. (1859 [for 1858]). "Manayunkia speciosa" [untitled meeting report]. <em>Journal of the Academy of Natural Sciences of Philadelphia.</em> 10: 90., available online at https://biodiversitylibrary.org/page/47535683
page(s): 90; note: meeting report paraphrase [details]
original description (of Haplobranchus Bourne, 1883) Bourne, Alfred Gibbs. (1883). On Haplobranchus, a new genus of capitobranchiate annelid. <em>Quarterly Journal of Microscopical Science, London.</em> 23(2): 168-176, Plate 9., available online at https://www.biodiversitylibrary.org/page/13819040
page(s): 176 [details]
original description (of Trichosobranchella Dybowski, 1929) Dybowski, Benedykt. (1929). Die Polychaeten des Baikalsees. <em>Bulletin international de l'Académie polonaise des sciences et des lettres, Classe des sciences mathématiques et naturelles. Série B, Sciences naturelles.</em> 2 (8-10): 441-486., available online at https://polona.pl/item/wieloszczety-jeziora-bajkalskiego-die-polychaeten-des-baikalsees,NDUwODc5MDE
page(s): 484-485 [details] Available for editors
[request]
original description (of Dybowscella Nusbaum, 1901) Nusbaum, Jozef. (1901). Dybowscella baicalensis nov. gen. nov. sp. Ein im süßwasser lebendes polychaet. <em>Biologisches Centralblatt.</em> 21: 6-18., available online at https://biodiversitylibrary.org/page/1761837
page(s): 6, figures 1-4 [details]
original description (of Garjaiewella Dybowski, 1929) Dybowski, Benedykt. (1929). Die Polychaeten des Baikalsees. <em>Bulletin international de l'Académie polonaise des sciences et des lettres, Classe des sciences mathématiques et naturelles. Série B, Sciences naturelles.</em> 2 (8-10): 441-486., available online at https://polona.pl/item/wieloszczety-jeziora-bajkalskiego-die-polychaeten-des-baikalsees,NDUwODc5MDE
page(s): 485-486 [details] Available for editors
[request]
page(s): 90; note: meeting report paraphrase [details]
original description (of Haplobranchus Bourne, 1883) Bourne, Alfred Gibbs. (1883). On Haplobranchus, a new genus of capitobranchiate annelid. <em>Quarterly Journal of Microscopical Science, London.</em> 23(2): 168-176, Plate 9., available online at https://www.biodiversitylibrary.org/page/13819040
page(s): 176 [details]
original description (of Trichosobranchella Dybowski, 1929) Dybowski, Benedykt. (1929). Die Polychaeten des Baikalsees. <em>Bulletin international de l'Académie polonaise des sciences et des lettres, Classe des sciences mathématiques et naturelles. Série B, Sciences naturelles.</em> 2 (8-10): 441-486., available online at https://polona.pl/item/wieloszczety-jeziora-bajkalskiego-die-polychaeten-des-baikalsees,NDUwODc5MDE
page(s): 484-485 [details] Available for editors
original description (of Dybowscella Nusbaum, 1901) Nusbaum, Jozef. (1901). Dybowscella baicalensis nov. gen. nov. sp. Ein im süßwasser lebendes polychaet. <em>Biologisches Centralblatt.</em> 21: 6-18., available online at https://biodiversitylibrary.org/page/1761837
page(s): 6, figures 1-4 [details]
original description (of Garjaiewella Dybowski, 1929) Dybowski, Benedykt. (1929). Die Polychaeten des Baikalsees. <em>Bulletin international de l'Académie polonaise des sciences et des lettres, Classe des sciences mathématiques et naturelles. Série B, Sciences naturelles.</em> 2 (8-10): 441-486., available online at https://polona.pl/item/wieloszczety-jeziora-bajkalskiego-die-polychaeten-des-baikalsees,NDUwODc5MDE
page(s): 485-486 [details] Available for editors
Taxonomy
taxonomy source
Hartman, Olga. (1951). Fabricinae (feather-duster polychaetous annelids) in the Pacific. <em>Pacific Science.</em> 5(4): 379-391., available online at http://hdl.handle.net/10125/8871
note: includes review of Manayunkia species known to that date [details] Available for editors
[request]
taxonomy source Bick, Andreas; Bastrop, Ralf. (2025). Revision of the genus Manayunkia Leidy, 1859, and establishment of two subfamilies within Fabriciidae (Annelida, Sabellida). <em>Zootaxa.</em> 5661(1): 1-58., available online at https://mapress.com/zt/article/view/zootaxa.5661.1.1 [details] Available for editors
[request]
taxonomy source Leidy, Joseph. (1860 [for 1859]). "Manayunkia speciosa" [meeting report]. <em>Journal of the Academy of Natural Sciences of Philadelphia.</em> 11:2., available online at https://biodiversitylibrary.org/page/1652960
page(s): 2; note: The 2nd mention, with description, by Leidy, as reported in a meeting report [details]
redescription Leidy, Joseph. (1884 [1883 year]). Manayunkia speciosa. <em>Journal of the Academy of Natural Sciences of Philadelphia.</em> 35:204-212, 1 plate., available online at https://biodiversitylibrary.org/page/26279862
page(s): 204; note: The first full description, 24 years after Leidy first named the genus and species [details]
note: includes review of Manayunkia species known to that date [details] Available for editors
taxonomy source Bick, Andreas; Bastrop, Ralf. (2025). Revision of the genus Manayunkia Leidy, 1859, and establishment of two subfamilies within Fabriciidae (Annelida, Sabellida). <em>Zootaxa.</em> 5661(1): 1-58., available online at https://mapress.com/zt/article/view/zootaxa.5661.1.1 [details] Available for editors
taxonomy source Leidy, Joseph. (1860 [for 1859]). "Manayunkia speciosa" [meeting report]. <em>Journal of the Academy of Natural Sciences of Philadelphia.</em> 11:2., available online at https://biodiversitylibrary.org/page/1652960
page(s): 2; note: The 2nd mention, with description, by Leidy, as reported in a meeting report [details]
redescription Leidy, Joseph. (1884 [1883 year]). Manayunkia speciosa. <em>Journal of the Academy of Natural Sciences of Philadelphia.</em> 35:204-212, 1 plate., available online at https://biodiversitylibrary.org/page/26279862
page(s): 204; note: The first full description, 24 years after Leidy first named the genus and species [details]
Other
additional source
Fauchald, K. (1977). The polychaete worms, definitions and keys to the orders, families and genera. <em>Natural History Museum of Los Angeles County: Los Angeles, CA (USA), Science Series.</em> 28:1-188., available online at http://www.vliz.be/imisdocs/publications/123110.pdf [details]
additional source Bellan, G. (2001). Polychaeta, <i>in</i>: Costello, M.J. <i>et al.</i> (Ed.) (2001). European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. <em>Collection Patrimoines Naturels.</em> 50: 214-231. (look up in IMIS) [details]
additional source Dybowski, Benedykt. (1929). Die Polychaeten des Baikalsees. <em>Bulletin international de l'Académie polonaise des sciences et des lettres, Classe des sciences mathématiques et naturelles. Série B, Sciences naturelles.</em> 2 (8-10): 441-486., available online at https://polona.pl/item/wieloszczety-jeziora-bajkalskiego-die-polychaeten-des-baikalsees,NDUwODc5MDE
page(s): 451-453, 483; note: usage also as 'Manajunkia' [details] Available for editors
[request]
additional source Bellan, G. (2001). Polychaeta, <i>in</i>: Costello, M.J. <i>et al.</i> (Ed.) (2001). European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. <em>Collection Patrimoines Naturels.</em> 50: 214-231. (look up in IMIS) [details]
additional source Dybowski, Benedykt. (1929). Die Polychaeten des Baikalsees. <em>Bulletin international de l'Académie polonaise des sciences et des lettres, Classe des sciences mathématiques et naturelles. Série B, Sciences naturelles.</em> 2 (8-10): 441-486., available online at https://polona.pl/item/wieloszczety-jeziora-bajkalskiego-die-polychaeten-des-baikalsees,NDUwODc5MDE
page(s): 451-453, 483; note: usage also as 'Manajunkia' [details] Available for editors
Present
Inaccurate
Introduced: alien
Containing type locality
From editor or global species database
Etymology Leidy states the genus is named for the Indian name of the Schuylkill River, Philadelphia. Wikipedia is equivocal on whether this is true, giving another Indian name for it, but does indicate Manayunk was certainly an old name for the river. [details]Grammatical gender Leidy (1859) appears to give a feminine suffix to Manayunkia and to his species M. speciosa. The genus name is placed as feminine on that basis plus with the agreement of subsequent authors who created several later names having feminine species-group suffixes. [details]
Publication date Manayunkia speciosa, a new genus and species, was named in a meeting report of Leidy's verbal contribution in April 1858, the report presumed not printed until 1859. In the second meeting report description (Leidy, January 1859, printed 1860:2]) provided more details, and finally twenty four years later in 1883 Leidy provided a full description. [details]
Spelling Later Annenkova (1929) in German text used the incorrect spelling "Manajunkia". As this may be a transliteration decision by the journal editor (although the text is in German the journal is Russian) it is ignored in WoRMS at present. No other example usages have been found. If other examples are found to exist an entry will be given for this spelling. As an accidental misspelling Manajunkia does not have an authorship of Annenkova. It is just a lapsus. [details]