Anaitis Malmgren, 1865 accepted as Paranaitis Southern, 1914 (source of synonymy)
Anaitis kosteriensis Malmgren, 1867 accepted as Paranaitis kosteriensis (Malmgren, 1867) (source of synonymy)
Anaitis wahlbergi Malmgren, 1865 accepted as Paranaitis wahlbergi (Malmgren, 1865) (new combination reference)
Aonides paucibranchiata Southern, 1914 (original description)
Armandia flagellifera Southern, 1914 accepted as Armandia polyophthalma Kükenthal, 1887 (original description)
Castalia fusca (Johnston, 1836) accepted as Psamathe fusca Johnston, 1836 (additional source)
Castalia fusca hibernica Southern, 1914 accepted as Psamathe fusca hibernica (Southern, 1914) (original description)
Chaetozone alata Southern, 1914 accepted as Caulleriella alata (Southern, 1914) (original description)
Chaetozone killariensis Southern, 1914 accepted as Tharyx killariensis (Southern, 1914) (original description)
Chaetozone zetlandica McIntosh, 1911 (redescription)
Chone filicaudata Southern, 1914 (original description)
Cirratulus mcintoshi Southern, 1914 accepted as Aphelochaeta mcintoshi (Southern, 1914) (original description)
Cirratulus norvegicus [sensu McIntosh, 1911] (additional source)
Eteone caeca Ehlers, 1874 accepted as Hypereteone foliosa (Quatrefages, 1865) (source of synonymy)
Eteone foliosa Quatrefages, 1866 accepted as Hypereteone foliosa (Quatrefages, 1865) (additional source)
Euchone rosea Langerhans, 1884 (additional source)
Exogone hebes hibernica Southern, 1914 accepted as Exogone (Parexogone) hebes hibernica Southern, 1914 (original description)
Marphysa fallax Marion & Bobretzky, 1875 accepted as Paucibranchia fallax (Marion & Bobretzky, 1875) (additional source)
Microphthalmus sczelkowii Mecznikow, 1865 (additional source)
Mystides (Mesomystides) borealis Théel, 1879 accepted as Mystides borealis Théel, 1879 (new combination reference)
Mystides (Mesomystides) elongata Southern, 1914 accepted as Hesionura elongata (Southern, 1914) (original description)
Mystides (Mesomystides) limbata Saint-Joseph, 1888 accepted as Pseudomystides limbata (Saint-Joseph, 1888) (additional source)
Mystides (Protomystides) bidentata Langerhans, 1880 accepted as Protomystides bidentata (Langerhans, 1880) (new combination reference)
Nerine longirostris (Quatrefages, 1843) accepted as Scolelepis longirostris (Quatrefages, 1843) (additional source)
Nerinides tridentata Southern, 1914 accepted as Scolelepis tridentata (Southern, 1914) (original description)
Opisthodonta pterochaeta Southern, 1914 accepted as Streptodonta pterochaeta (Southern, 1914) (original description)
Paedophylax hebes Webster & Benedict, 1884 accepted as Parexogone hebes (Webster & Benedict, 1884) (new combination reference)
Paranaitis Southern, 1914 (original description)
Paranaitis jeffreysii (McIntosh, 1908) accepted as Phyllodoce longipes Kinberg, 1866 (new combination reference)
Paranaitis kosteriensis (Malmgren, 1867) (additional source)
Paranaitis wahlbergi (Malmgren, 1865) (new combination reference)
Paraonis (Paraonides) lyra Southern, 1914 accepted as Paradoneis lyra (Southern, 1914) (original description)
Pholoe tuberculata Southern, 1914 accepted as Pholoe baltica Örsted, 1843 (original description)
Phyllodoce lizziae (McIntosh, 1908) accepted as Paranaitis kosteriensis (Malmgren, 1867) (new combination reference)
Pionosyllis pulligera (Krohn, 1852) accepted as Nudisyllis pulligera (Krohn, 1852) (basis of record)
Pionosyllis serrata Southern, 1914 accepted as Nudisyllis pulligera (Krohn, 1852) (original description)
Pisionidae Ehlers, 1901 accepted as Pisioninae Ehlers, 1901 (additional source)
Praegeria Southern, 1914 accepted as Pisione Grube, 1857 (original description)
Praegeria remota Southern, 1914 accepted as Pisione remota (Southern, 1914) (original description)
Proclea graffi [auctt.] accepted as Proclea graffii (Langerhans, 1884) (basis of record)
Solowetia Ssolowiew, 1899 accepted as Proclea Saint-Joseph, 1894 (source of synonymy)
Solowetia malmgreni Ssolowiew, 1899 accepted as Proclea malmgreni (Ssolowiew, 1899) (source of synonymy)
Sphaerodorum minutum (Webster & Benedict, 1887) accepted as Sphaerodoridium minutum (Webster & Benedict, 1887) (new combination reference)
Sphaerosyllis bulbosa Southern, 1914 (original description)
Spio martinensis Mesnil, 1896 (additional source)
Sthenelais zetlandica McIntosh, 1876 accepted as Fimbriosthenelais zetlandica (McIntosh, 1876) (additional source)
Streptosyllis bidentata Southern, 1914 (original description)
Streptosyllis websteri Southern, 1914 (original description)
Syllis (Typosyllis) alternosetosa Saint Joseph, 1887 accepted as Syllis armillaris (O.F. Müller, 1776) (source of synonymy)
Syllis pulligera Krohn, 1852 accepted as Nudisyllis pulligera (Krohn, 1852) (source of synonymy)
Thelepides Southern, 1914 accepted as Parathelepus Caullery, 1915 (original description)
Thelepides collaris Southern, 1914 accepted as Parathelepus collaris (Southern, 1914) (original description)

Syntype, geounit Ireland, identified as Armandia flagellifera Southern, 1914
Syntype, geounit Ireland, identified as Armandia flagellifera Southern, 1914

 Depth range

 for Armandia flagellifera Southern, 1914

Surface to 20 m. [details]

 Etymology

 for Praegeria Southern, 1914

Author: Praegeria is named after R. Lloyd Praeger, initiator and organizer of the Clare Island Survey [details]

 Etymology

 for Praegeria remota Southern, 1914

author: ""The geographically isolated position of this form is indicated by the specific name remota". [details]

 Habitat

 for Armandia flagellifera Southern, 1914

Sand. One specimen collected at surface at night, with a tow-net. [details]

 Morphology

 for Armandia flagellifera Southern, 1914

The proboscis of the species was described to be fringed with 13 slender papillae, instead of globular (Southern, ... [details]

 New combination

 for Aphelochaeta mcintoshi (Southern, 1914)

The source of the recombination to Aphelochaeta has not yet been located, but Bellan (2001) was aware of it. The ... [details]

 Nomenclature

 for Cirratulus mcintoshi Southern, 1914

New name for Cirratulus norvegicus [sensu McIntosh, 1911] which Southern thought was a junior homonym (it is not). ... [details]

 Nomenclature

 for Nerine longirostris (Quatrefages, 1843)

The status of this recombination based on Malacoceros longirostris Quatrefages has long been misunderstood. ... [details]

 Nomenclature

 for Paranaitis Southern, 1914

Paranaitis Southern, 1914 is a replacement name for Anaitis Malmgren, 1865, which is preoccupied [details]

 Specimen

 for Syllis (Typosyllis) alternosetosa Saint Joseph, 1887

Southern (1914: 34) states to have examined the types, deposited at the Musée National d'Histoire Naturelle, Paris.  [details]

 Taxonomy

 for Paedophylax hebes Webster & Benedict, 1884

Moved to genus Exogone Örsted, 1845 by Southern (1914: 17-18), with the description of a new variety from Irish ... [details]

 Taxonomy

 for Proclea malmgreni (Ssolowiew, 1899)

Solowetia malmgreni Ssolowiew, 1899 was considered to be a junior synonym of Proclea graffii (Langerhans, 1884) by ... [details]

 Taxonomy

 for Solowetia malmgreni Ssolowiew, 1899

Solowetia malmgreni Ssolowiew, 1899 was considered to be a junior synonym of Proclea graffii (Langerhans, 1884) by ... [details]

 Type locality

 for Castalia fusca hibernica Southern, 1914

Castalia fusca var. hibernica was collected at 24 fathoms in Clew Bay, Northern Island. Southern explains that he ... [details]

 Type material

 for Armandia flagellifera Southern, 1914

According to Southern (1914) the type material was deposited at the Irish National Museum, now the National Museum ... [details]

 Type specimen

 for Armandia flagellifera Southern, 1914

Southern (1914) refers two specimens, one collected near the entrance of Ballynakill Harbour, in the surface at ... [details]