Anaitis cephalotes Claparède, 1868 (original description)
Anoplosyllis Claparède, 1868 (additional source)
Anoplosyllis edentula Claparède, 1868 (original description)
Autolytus hesperidum Claparède, 1868 accepted as Myrianida prolifera (O.F. Müller, 1788) (original description)
Castalia claparedii Costa in Claparède, 1868 accepted as Leocrates claparedii (Costa in Claparède, 1868) (original description)
Diopatra baeri Grube, 1840 (source of synonymy)
Diopatra iridicolor Costa in Claparède, 1868 accepted as Diopatra neapolitana Delle Chiaje, 1841 (original description)
Diopatra iridicolor Costa in Claparède, 1868 accepted as Diopatra neapolitana Delle Chiaje, 1841 (source of synonymy)
Diopatra neapolitana Delle Chiaje, 1841 (additional source)
Eruca echinata Barrelier, 1714 accepted as Aphrodita aculeata Linnaeus, 1758 (source of synonymy)
Eruca marina Ruysch, 1721 accepted as Aphrodita aculeata Linnaeus, 1758 (additional source)
Eteone armata Claparède, 1868 accepted as Mysta picta (Quatrefages, 1866) (original description)
Eteone lactea Claparède, 1868 accepted as Hypereteone lactea (Claparède, 1868) (original description)
Eteone siphonodonta [auct. misspelling for 'siphodonta'] accepted as Mysta siphodonta (Delle Chiaje, 1830) (basis of record)
Eulalia (Eumida) microceros Claparède, 1868 accepted as Eulalia viridis (Linnaeus, 1767) (original description)
Eulalia (Eumida) pallida Claparède, 1868 accepted as Eumida sanguinea (Örsted, 1843) (original description)
Eulalia (Pterocirrus) limbata Claparède, 1868 accepted as Pterocirrus limbatus (Claparède, 1868) (original description)
Eulalia (Pterocirrus) marginata Claparède, 1868 accepted as Pterocirrus marginatus (Claparède, 1868) (original description)
Eulalia (Pterocirrus) velifera Claparède, 1868 accepted as Sige macroceros (Grube, 1860) accepted as Pterocirrus macroceros (Grube, 1860) (original description)
Eunice cingulata Claparède, 1868 (original description)
Gattiola Johnston in Baird, 1861 accepted as Amblyosyllis Grube, 1857 (source of synonymy)
Grubea limbata Claparède, 1868 accepted as Salvatoria limbata (Claparède, 1868) (original description)
Halla parthenopeia (Delle Chiaje, 1828) (additional source)
Hermadion fragile Claparède, 1868 accepted as Subadyte pellucida (Ehlers, 1864) (original description)
Hermione chrysocoma Baird, 1865 accepted as Pontogenia chrysocoma (Baird, 1865) (source of synonymy)
Heteronereis malmgreni Claparède, 1868 accepted as Platynereis dumerilii (Audouin & Milne Edwards, 1833) (original description)
Hystrix Redi in Claparède, 1868 accepted as Aphrodita Linnaeus, 1758 (original description)
Hystrix marina Redi in Claparède, 1868 accepted as Aphrodita aculeata Linnaeus, 1758 (original description)
Kefersteinia Quatrefages, 1866 accepted as Psamathe Johnston, 1836 (source of synonymy)
Kefersteinia cirrhata (Keferstein, 1862) accepted as Psamathe cirrhata Keferstein, 1862 (source of synonymy)
Lepidopleurus Claparède, 1868 accepted as Claparedepelogenia Pettibone, 1997 (original description)
Lepidopleurus inclusus Claparède, 1868 accepted as Claparedepelogenia inclusa (Claparède, 1868) (original description)
Lumbriconereis filum Claparède, 1868 accepted as Drilonereis filum (Claparède, 1868) (original description)
Lumbriconereis impatiens Claparède, 1868 accepted as Scoletoma laurentiana (Grube, 1863) (original description)
Lysidice margaritacea Claparède, 1868 accepted as Lysidice ninetta Audouin & H Milne Edwards, 1833 (original description)
Myrianida maculata Claparède, 1868 accepted as Myrianida pinnigera (Montagu, 1808) (original description)
Nereis (Ceratonereis) guttata Claparède, 1868 (original description)
Nereis (Nereilepas) parallelogramma Claparède, 1868 accepted as Nereis splendida Grube, 1840 (original description)
Nereis coccinea (Delle Chiaje, 1822) accepted as Platynereis coccinea (Delle Chiaje, 1822) (redescription)
Nereis cuprea [sensu Delle Chiaje, 1822 (1830?) non Bosc] accepted as Diopatra neapolitana Delle Chiaje, 1841 (source of synonymy)
Nereis parthenopeia Delle Chiaje, 1828 accepted as Halla parthenopeia (Delle Chiaje, 1828) (source of synonymy)
Nereis peritonealis Claparède, 1868 accepted as Platynereis dumerilii (Audouin & Milne Edwards, 1833) (original description)
Nereis perivisceralis Claparède, 1868 (original description)
Nicotia Costa, 1864 accepted as Amblyosyllis Grube, 1857 (source of synonymy)
Nicotia lineolata Costa, 1864 accepted as Amblyosyllis spectabilis (Johnston in Baird, 1861) (new combination reference)
Notocirrus geniculatus Claparède, 1868 accepted as Arabella geniculata (Claparède, 1868) (original description)
Odontosyllis ctenostoma Claparède, 1868 (original description)
Onuphis pancerii Claparède, 1868 (additional source)
Paedophylax Claparède, 1868 accepted as Exogone Örsted, 1845 (original description)
Paedophylax claviger Claparède, 1868 accepted as Exogone clavigera (Claparède, 1868) (original description)
Paedophylax veruger Claparède, 1868 accepted as Exogone verugera (Claparède, 1868) (original description)
Pholoe synophthalmica Claparède, 1868 accepted as Pholoe inornata Johnston, 1839 (original description)
Phyllodoce corniculata Claparède, 1868 accepted as Nereiphylla paretti Blainville, 1828 (original description)
Polynoe lunulata Delle Chiaje, 1830 accepted as Malmgrenia lunulata (Delle Chiaje, 1830) (redescription)
Polynoe torquata Claparède, 1868 accepted as Harmothoe spinifera (Ehlers, 1864) (original description)
Pontogenia Claparède, 1868 (original description)
Proceraea aurantiaca Claparède, 1868 (original description)
Pterosyllis lineolata (A. Costa, 1864) accepted as Amblyosyllis lineolata (A. Costa, 1864) accepted as Amblyosyllis spectabilis (Johnston in Baird, 1861) (basis of record)
Scolopendra marina Linnaeus, 1758 (additional source)
Sigalion squamatum [auct misspelling of squamosum] accepted as Sigalion squamosus Delle Chiaje, 1830 (basis of record)
Sphaerosyllis pirifera Claparède, 1868 (original description)
Staurocephalus chiaji Claparède, 1868 accepted as Schistomeringos rudolphi (Delle Chiaje, 1828) (original description)
Stauronereis rudolphii [Auct. misspelling] accepted as Schistomeringos rudolphi (Delle Chiaje, 1828) (source of synonymy)
Sthenelais ctenolepis Claparède, 1868 accepted as Sthenelais boa (Johnston, 1833) (original description)
Sthenelais dendrolepis Claparède, 1868 accepted as Euthalenessa oculata (Peters, 1854) (original description)
Sthenelais fuliginosa Claparède, 1868 accepted as Sthenelais boa (Johnston, 1833) (original description)
Sthenelais leiolepis Claparède, 1868 accepted as Sthenelais limicola (Ehlers, 1864) (original description)
Syllis aurantiaca Claparède, 1868 accepted as Syllis variegata Grube, 1860 (original description)
Syllis bacilligera Claparède, 1868 (original description)
Syllis hamata Claparède, 1868 accepted as Haplosyllis spongicola (Grube, 1855) (original description)
Trypanosyllis coeliaca Claparède, 1868 accepted as Pseudosyllis brevipennis Grube, 1863 (original description)
Tyrrhena Claparède, 1868 accepted as Leocrates Kinberg, 1866 (original description)
Tyrrhena claparedii Costa in Claparède, 1868 accepted as Leocrates claparedii (Costa in Claparède, 1868) (original description)
Vermis Claparède, 1868 accepted as Aphrodita Linnaeus, 1758 (source of synonymy)
Vermis Claparède, 1868 accepted as Aphrodita Linnaeus, 1758 (original description)
Vermis aureus Claparède, 1868 accepted as Aphrodita aculeata Linnaeus, 1758 (original description)
Vermis aureus Claparède, 1868 accepted as Aphrodita aculeata Linnaeus, 1758 (source of synonymy)

Gulf of Naples (Italy) for Nereis perivisceralis Claparède, 1868 

 Depth range

 for Nereis (Ceratonereis) guttata Claparède, 1868

Not stated. Unknown.  [details]

 Depth range

 for Nereis peritonealis Claparède, 1868

Not stated. Unknown.  [details]

 Depth range

 for Nereis perivisceralis Claparède, 1868

Intertidal to about 63-66 m.  [details]

 Diagnosis

 for Nereis (Ceratonereis) guttata Claparède, 1868

Original diagnosis by Claparède (1868: 475): ''Ceratonereis longitudine 36^mm, latitudine 3^mm,5, segmentis circa ... [details]

 Diagnosis

 for Nereis peritonealis Claparède, 1868

Original diagnosis by Claparède (1868: 467): ''Corpus longitudine 45^mm, latitudine 2^mm,5, segmentis 65, dilute ... [details]

 Diagnosis

 for Nereis perivisceralis Claparède, 1868

Original diagnosis by Claparède (1868: 471): ''Corpus dilute brunneum, antrorsum pallidum, pigmenti cellulis ... [details]

 Diagnosis

 for Paedophylax Claparède, 1868

Original diagnosis by Claparède (1868: 520): "Corpus longitudine 2^mm, segmentis 28 (speciminibus maturis) griseum, ... [details]

 Distribution

 for Nereis (Ceratonereis) guttata Claparède, 1868

Mediterranean Sea: Gulf of Naples (Italy).  [details]

 Distribution

 for Nereis peritonealis Claparède, 1868

Mediterranean Sea: Gulf of Naples (Italy).  [details]

 Distribution

 for Nereis perivisceralis Claparède, 1868

Western Mediterranean Sea: Gulf of Naples (Italy); Balearic Islands; Mediterranean coast of Spain. Gibraltar Strait ... [details]

 Etymology

 for Nereis (Ceratonereis) guttata Claparède, 1868

The specific epithet guttata is the feminine of the Latin adjective guttatus, meaning 'spotted' or 'speckled', and ... [details]

 Etymology

 for Nereis peritonealis Claparède, 1868

The specific epithet peritonealis is a Latin adjective meaning 'peritoneal', and refers to the violaceous colour of ... [details]

 Etymology

 for Nereis perivisceralis Claparède, 1868

The specific epithet perivisceralis is a Latin adjective meaning 'surrounding the viscera', and refers to the ... [details]

 Etymology

 for Paedophylax Claparède, 1868

Not explicitly stated by the author. The name Paedophylax is composed by the prefix of Greek origin paedo-, meaning ... [details]

 Habitat

 for Nereis (Ceratonereis) guttata Claparède, 1868

Not stated. Unknown. Type material collected during the winter 1866-1867. [details]

 Habitat

 for Nereis peritonealis Claparède, 1868

Not stated. Unknown. Type material collected during the winter 1866-1867.  [details]

 Habitat

 for Nereis perivisceralis Claparède, 1868

Among algae, on hard and detritic substrates, coralligène, on shells of Pinna nobilis, on rocky bottoms with ... [details]

 Spelling

 for Polydora attenuate [misspelling in Zoo Record]

Polydora attenuate (also as Polydora attenuata) is a lapsus in Zoological Record, still online in ION as at June ... [details]

 Status

 for Nereis cuprea [sensu Delle Chiaje, 1822 (1830?) non Bosc]

Delle Chiaje published a plate with a figure captioned N. cuprea (for Nereis cuprea) for Gulf of Naples. Hartman ... [details]

 Synonymy

 for Kefersteinia Quatrefages, 1866

Claparède (1868:536) originally restored the original combination Psamathe cirrhata (as cirrata) and thus included ... [details]

 Type locality

 for Nereis (Ceratonereis) guttata Claparède, 1868

Gulf of Naples, Mediterranean Sea (gazetteer estimate 40.7°, 14.25°). [details]

 Type locality

 for Nereis peritonealis Claparède, 1868

Gulf of Naples, Mediterranean Sea (gazetteer estimate 40.7°, 14.25°). [details]

 Type locality

 for Nereis perivisceralis Claparède, 1868

Mediterranean Sea, Gulf of Naples (geocoordinates not provided, estimayed with gazetteer to be approximately lat. ... [details]

 Type locality

 for Proceraea aurantiaca Claparède, 1868

Gulf of Naples, Mediterranean Sea (gazetteer estimate 40.7°, 14.25°). [details]