Amphitrite alcicornis Fauvel, 1909 (original description)
Amphitrite cirrata profunda Fauvel, 1909 (original description)
Amphitrite flexuosa Delle Chiaje, 1828 accepted as Lanice conchilega (Pallas, 1766) (source of synonymy)
Amphitrite incana Claparède, 1870 accepted as Amphitrite rubra (Risso, 1826) (source of synonymy)
Amphitrite meckelii Delle Chiaje, 1828 (source of synonymy)
Amphitrite neapolitana Delle Chiaje, 1828 accepted as Terebella lapidaria Linnaeus, 1767 (source of synonymy)
Amphitrite olfersii Delle Chiaje, 1828 (source of synonymy)
Amphitrite rubra (Risso, 1826) (additional source)
Apneumea leoncina Quatrefages, 1866 accepted as Polycirrus haematodes (Claparède, 1864) (source of synonymy)
Arenia cruenta Quatrefages, 1866 accepted as Notomastus latericeus Sars, 1851 (source of synonymy)
Eupista dibranchiata Fauvel, 1909 accepted as Eupistella dibranchiata (Fauvel, 1909) (original description)
Heterophyselia bosci Quatrefages, 1866 accepted as Terebella lapidaria Linnaeus, 1767 (source of synonymy)
Heteroterebella sanguinea Claparède, 1869 accepted as Terebella lapidaria Linnaeus, 1767 (source of synonymy)
Lanice conchilega (Pallas, 1766) (additional source)
Leucariste albicans Malmgren, 1866 accepted as Polycirrus arcticus Sars, 1865 (source of synonymy)
Leucariste albicans Malmgren, 1866 accepted as Polycirrus arcticus Sars, 1865 (new combination reference)
Melinna adriatica Marenzeller, 1874 accepted as Melinna palmata Grube, 1870 (source of synonymy)
Notomastus latericeus Sars, 1851 (additional source)
Omphalopoma aculeata Fauvel, 1909 accepted as Filogranula calyculata (O. G. Costa, 1861) (original description)
Phenacia ambigrada Claparède, 1870 accepted as Thelepus cincinnatus (Fabricius, 1780) (source of synonymy)
Phenacia retrograda Claparède, 1870 accepted as Thelepus cincinnatus (Fabricius, 1780) (source of synonymy)
Phenacia terebelloides Quatrefages, 1866 accepted as Thelepus cincinnatus (Fabricius, 1780) (source of synonymy)
Polycirrus albicans (Malmgren, 1866) accepted as Polycirrus arcticus Sars, 1865 (basis of record)
Polycirrus haematodes (Claparède, 1864) (additional source)
Polymnia marenzelleri Caullery, 1944 accepted as Eupolymnia marenzelleri (Caullery, 1944) (source of synonymy)
Pomatostegus galeatus Fauvel, 1909 accepted as Pseudovermilia occidentalis (McIntosh, 1885) (original description)
Protula alberti Fauvel, 1909 (original description)
Sabellides oceanica Fauvel, 1909 accepted as Neosabellides oceanica (Fauvel, 1909) (original description)
Scoloplos elongatus Quatrefages, 1866 accepted as Scoloplos armiger (Müller, 1776) (source of synonymy)
Spirodiscus Fauvel, 1909 (original description)
Spirodiscus grimaldii Fauvel, 1909 (original description)
Terebella lapidaria Linnaeus, 1767 (additional source)
Thelepus cincinnatus (Fabricius, 1780) (additional source)
Vermiliopsis langerhansi Fauvel, 1909 accepted as Bathyvermilia langerhansi (Fauvel, 1909) (original description)
Vermiliopsis richardi Fauvel, 1909 accepted as Vermiliopsis labiata (O. G. Costa, 1861) (original description)

Syntype MONA, geounit Azores, identified as Amphitrite cirrata profunda Fauvel, 1909
Syntype MONA, geounit Azores, identified as Amphitrite cirrata profunda Fauvel, 1909
Syntype MONA, geounit Azores, identified as Amphitrite cirrata profunda Fauvel, 1909
Syntype MONA, geounit Azores, identified as Amphitrite cirrata profunda Fauvel, 1909
Syntype MONA, geounit Azores, identified as Amphitrite cirrata profunda Fauvel, 1909

 Depth range

 for Amphitrite cirrata profunda Fauvel, 1909

778-1905 m. [details]

 Diagnosis

 for Amphitrite alcicornis Fauvel, 1909

Original diagnosis by Fauvel (1909: 27-28): "17 sétigères thoraciques, environ 45 segments abdominaux; tores ... [details]

 Distribution

 for Amphitrite cirrata profunda Fauvel, 1909

Atlantic Ocean: Azores Archipelago. [details]

 Editor's comment

 for Amphitrite fauveli Jirkov, Ravara & Cunha, 2018

Jirkov et al. (2018: 91) state that Amphitrite fauveli could be the same species than Amphitrite cirrata profunda ... [details]

 Etymology

 for Amphitrite cirrata profunda Fauvel, 1909

Not stated. The subspecific epithet profunda is a Latin adjective meaning 'deep' or 'profound', and refers ... [details]

 Habitat

 for Amphitrite cirrata profunda Fauvel, 1909

Rock and sandy and muddy sediments, at bathyal depths. [details]

 Homonymy

 for Spirodiscus Fauvel, 1909

There is a protozoan Spirodiscus homonym (Ehrenberg, 1832: 68) in “Protoctista”, unicellular organisms. ... [details]

 Synonymy

 for Amphitrite fauveli Jirkov, Ravara & Cunha, 2018

Amphitrite fauveli Jirkov, Ravara & Cunha, 2018 is a probable junior synonym of Amphitrite cirrata profunda Fauvel, ... [details]

 Taxonomy

 for Leucariste albicans Malmgren, 1866

Fauvel (1909: 38; 1914: 309) and Hessle (1917: 223) considered Polycirrus arcticus Sars, 1865 as being synonymous ... [details]

 Type locality

 for Amphitrite cirrata profunda Fauvel, 1909

Azores Archipelago, Atlantic Ocean. The subspecies was defined with base on specimens collected from five different ... [details]

 Type material

 for Amphitrite cirrata profunda Fauvel, 1909

Type material deposited at the Musée Océanographique de Monaco. Fauvel (1909, 1914) bases the description of ... [details]