Anatomus Montfort, 1810 (source of synonymy)
Anatomus indicus Montfort, 1810 (new combination reference)
Anisomelus luteus Templeton, 1835 (additional source)
Brochus arcuatus T. Brown, 1827 accepted as Ditrupa arietina (O. F. Müller, 1776) (basis of record)
Charybs plicatus Montfort, 1808 accepted as Spirorbis plicatus (Montfort, 1810) (source of synonymy)
Cymospira incrassata Kroeyer in Mörch, 1863 accepted as Spirobranchus incrassatus Krøyer in Mörch, 1863 (original description)
Cymospira quadruplicata Krøyer in Mörch, 1863 accepted as Pomatostegus stellatus pentapoma Mörch, 1863 accepted as Pomatostegus stellatus (Abildgaard, 1789) (source of synonymy)
Dentalium dominguense A. d'Orbigny, 1847 accepted as Gadila dominguensis (A. d'Orbigny, 1847) (basis of record)
Ditrupa arietina (O. F. Müller, 1776) (additional source)
Ditrupa perpusilla (Sowerby, 1832) accepted as Gadila perpusilla (G. B. Sowerby I, 1832) (new combination reference)
Ditrypa [subsequent misspelling of Ditrupa] accepted as Ditrupa Berkeley, 1835 (basis of record)
Ditrypa arcuata (Brown, 1827) accepted as Ditrupa arietina (O. F. Müller, 1776) (source of synonymy)
Ditrypa domingensis (d'Orbigny, 1847) accepted as Gadila dominguensis (A. d'Orbigny, 1847) (basis of record)
Ditrypa gadus (Montagu, 1803) accepted as Gadila gadus (Montagu, 1803) (new combination reference)
Eucarphus Mörch, 1863 accepted as Hydroides Gunnerus, 1768 (basis of record)
Eupomatus dirampha (Mörch, 1863) accepted as Hydroides dirampha Mörch, 1863 (original description)
Eupomatus euplaeana (Delle Chiaje, 1822) accepted as Hydroides euplaeana (Delle Chiaje, 1822 [1828?]) (additional source)
Eupomatus fusicola (Mörch, 1863) accepted as Hydroides fusicola Mörch, 1863 (original description)
Eupomatus microtis (Mörch, 1863) accepted as Hydroides microtis Mörch, 1863 (original description)
Filigrana [Filograna auct. misspelling] accepted as Filograna Berkeley, 1835 (basis of record)
Filigrana divaricata Mörch, 1863 accepted as Galeolaria caespitosa Lamarck, 1818 (original description)
Filigrana implexa sarsii Mörch, 1863 accepted as Filograna implexa Berkeley, 1835 (original description)
Galeolaria decumbens Sowerby & Sowerby, 1820-25 accepted as Galeolaria caespitosa Lamarck, 1818 (additional source)
Galeolaria hystrix Mörch, 1863 (original description)
Galeolaria tetracerus (Schmarda, 1861) accepted as Spirobranchus tetraceros (Schmarda, 1861) (basis of record)
Hydroides (Eucarphus) Mörch, 1863 accepted as Hydroides Gunnerus, 1768 (original description)
Hydroides (Eucarphus) benzoni Mörch, 1863 accepted as Hydroides dirampha Mörch, 1863 (original description)
Hydroides (Eucarphus) crucigera Mörch, 1863 [original] accepted as Hydroides crucigera Mörch, 1863 (original description)
Hydroides (Eucarphus) cumingii Mörch, 1863 accepted as Hydroides dirampha Mörch, 1863 (original description)
Hydroides (Eucarphus) cumingii navalis Mörch, 1863 accepted as Hydroides dirampha Mörch, 1863 (original description)
Hydroides (Eucarphus) dirampha Mörch, 1863 [original] accepted as Hydroides dirampha Mörch, 1863 (original description)
Hydroides (Eucarphus) infundibulum (Delle Chiaje, 1822) accepted as Vermiliopsis labiata (O. G. Costa, 1861) (new combination reference)
Hydroides (Eucarphus) microtis Mörch, 1863 accepted as Hydroides microtis Mörch, 1863 (original description)
Hydroides (Eucarphus) sanctaecrucis Krøyer in Mörch, 1863 accepted as Hydroides sanctaecrucis Krøyer in Mörch, 1863 (original description)
Hydroides (Eupomatus) blumenbachii Mörch, 1863 accepted as Eupomatus blumenbachii (Mörch, 1863) (original description)
Hydroides (Eupomatus) dunkeri Mörch, 1863 [original] accepted as Hydroides gairacensis Augener, 1934 (original description)
Hydroides (Eupomatus) fusicola Mörch, 1863 [original] accepted as Hydroides fusicola Mörch, 1863 (original description)
Hydroides abbreviata Krøyer [in] Mörch, 1863 [original name] accepted as Hydroides elegans (Haswell, 1883) [nomen protectum] (original description)
Hydroides benzoni Mörch, 1863 accepted as Hydroides dirampha Mörch, 1863 (original description)
Hydroides fusicola Mörch, 1863 (original description)
Hydroides norvegica gronlandica Mörch, 1863 (original description)
Hydroides pectinata (Philippi, 1844) (new combination reference)
Omphalopoma Mörch, 1863 (original description)
Omphalopoma umbilicata Mörch, 1863 (original description)
Phragmatopoma Mörch, 1863 (original description)
Phragmatopoma caudata Krøyer in Mörch, 1863 (original description)
Piratesa nigroannulata Templeton, 1835 (additional source)
Placostegus (Omphalopoma) umbilicatus Mörch, 1863 accepted as Omphalopoma umbilicata Mörch, 1863 (original description)
Placostegus annulatus (Schmarda, 1861) accepted as Vermiliopsis annulata (Schmarda, 1861) (new combination reference)
Placostegus libera (Sars, 1835) accepted as Ditrupa arietina (O. F. Müller, 1776) (new combination reference)
Placostegus ornatus (Sowerby & Sowerby, 1820-25) (new combination reference)
Placostegus ornatus articulata Mörch, 1863 (original description)
Placostegus ornatus pennata Mörch, 1863 (original description)
Placostegus porosus (Daudin, 1800) (additional source)
Placostegus porosus erythrospila Mörch, 1863 (original description)
Placostegus porosus macrostigma Mörch, 1863 (original description)
Placostegus proliferus (Goldfuss, 1831) † (new combination reference)
Placostegus quinquecostatus (Daudin, 1800) accepted as Spirobranchus lima (Grube, 1862) (additional source)
Placostegus taeniatus (Lamarck, 1818) accepted as Pomatoceros taeniatus (Lamarck, 1818) accepted as Spirobranchus taeniatus (Lamarck, 1818) (new combination reference)
Placostegus taeniatus serrulata Mörch, 1863 accepted as Pomatoceros taeniatus (Lamarck, 1818) accepted as Spirobranchus taeniatus (Lamarck, 1818) (original description)
Placostegus tricuspidatus (Sowerby, 1825) accepted as Placostegus tridentatus (Fabricius, 1779) (additional source)
Placostegus tricuspidatus annulifera Mörch, 1863 accepted as Placostegus tridentatus (Fabricius, 1779) (original description)
Placostegus tricuspidatus tubifera Mörch, 1863 accepted as Placostegus tridentatus (Fabricius, 1779) (original description)
Placostegus tridentatus pennata Mörch, 1863 accepted as Placostegus tridentatus (Fabricius, 1779) (original description)
Placostegus tridentatus serrulata Fleming, 1825 accepted as Placostegus tridentatus (Fabricius, 1779) (new combination reference)
Pomatoceros bucephalus Mörch, 1863 accepted as Spirobranchus cruciger (Grube, 1862) accepted as Spirobranchus corniculatus (Grube, 1862) (original description)
Pomatoceros strigiceps Mörch, 1863 (original description)
Pomatocerus [Pomatoceros auct. misspelling] accepted as Pomatoceros Philippi, 1844 accepted as Spirobranchus Blainville, 1818 (basis of record)
Pomatostegus actinoceras Mörch, 1863 (original description)
Pomatostegus cordineri (Fleming, 1825) (new combination reference)
Pomatostegus kroyeri Mörch, 1863 (original description)
Pomatostegus quadruplicatus Kroeyer in Mörch, 1863 accepted as Pomatostegus stellatus (Abildgaard, 1789) (basis of record)
Pomatostegus stellatus (Abildgaard, 1789) (additional source)
Pomatostegus stellatus fructicosa Mörch, 1863 accepted as Pomatostegus stellatus (Abildgaard, 1789) (original description)
Pomatostegus stellatus pentapoma Mörch, 1863 accepted as Pomatostegus stellatus (Abildgaard, 1789) (original description)
Pomatostegus stellatus tetrapoma Mörch, 1863 accepted as Pomatostegus stellatus (Abildgaard, 1789) (original description)
Protula (Psygmobranchus) Philippi, 1844 accepted as Protula Risso, 1826 (basis of record)
Protula (Psygmobranchus) cinerea (Forskål, 1775) accepted as Protula intestinum (Lamarck, 1818) (basis of record)
Protula (Psygmobranchus) intricata (Linnaeus, 1758) accepted as Salmacina incrustans Claparède, 1870 (basis of record)
Protula (Psygmobranchus) longiseta Schmarda, 1861 accepted as Protula longiseta Schmarda, 1861 (basis of record)
Protula (Psygmobranchus) protensa not Gmelin, Philippi, 1844 accepted as Protula tubularia (Montagu, 1803) (basis of record)
Protula (Psygmobranchus) tubularia (Montagu, 1803) accepted as Protula tubularia (Montagu, 1803) (basis of record)
Protula dysteri Huxley, 1855 accepted as Salmacina dysteri (Huxley, 1855) (additional source)
Protula elegans Milne Edwards, 1845 accepted as Protula tubularia (Montagu, 1803) (additional source)
Protula graeca (Brullé, 1836) accepted as Protula intestinum (Lamarck, 1818) (new combination reference)
Protula protensa (not Gmelin, 1791) sensu Philippi, 1844 accepted as Protula tubularia (Montagu, 1803) (status source)
Protula rudolphi Risso, 1826 accepted as Protula tubularia (Montagu, 1803) (additional source)
Psygmobranchus Philippi, 1844 accepted as Protula Risso, 1826 (redescription)
Sabella aggregata Nardo, 1847 ex Chiereghini ms accepted as Serpula aggregata (Nardo, 1847 ex Chiereghini ms) (source of synonymy)
Sabella bispiralis Cuvier, 1830 accepted as Bispira volutacornis (Montagu, 1804) (additional source)
Sclerostyla Mörch, 1863 accepted as Pyrgopolon de Montfort, 1808 (original description)
Sclerostyla ctenactis (Mörch, 1863) accepted as Pyrgopolon ctenactis (Mörch, 1863) (original description)
Serpula (Sclerostyla) Mörch, 1863 accepted as Pyrgopolon de Montfort, 1808 (original description)
Serpula (Sclerostyla) crassa J. Sowerby, 1813 † accepted as Pyrgopolon crassum (J. Sowerby, 1813) † (new combination reference)
Serpula (Sclerostyla) ctenactis Mörch, 1863 accepted as Pyrgopolon ctenactis (Mörch, 1863) (original description)
Serpula (Sclerostyla) trochoides (Nyst, 1843) in Mörch, 1863 † (basis of record)
Serpula aggregata (Nardo, 1847 ex Chiereghini ms) (basis of record)
Serpula armata Milne Edwards, 1836 accepted as Placostegus tridentatus (Fabricius, 1779) (additional source)
Serpula cinerea Forskål, 1775 (additional source)
Serpula corallifica Pallas, 1766 accepted as Filograna implexa Berkeley, 1835 (additional source)

Colombian part of the North Pacific Ocean for Cymospira incrassata Kroeyer in Mörch, 1863 
Saint Thomas for Hydroides (Eucarphus) dirampha Mörch, 1863 [original] 

 Authority

 for Hydroides abbreviata Krøyer [in] Mörch, 1863 [original name]

Mörch evidently examined a museum specimen already informally named by Krøyer. Therefore he credited the name to ... [details]

 Classification

 for Brochus arcuatus T. Brown, 1827

The genus Brochus is a synonym to Caecum J. Fleming, 1813 in Mollusca. The species Brochus arcuatus Brown, 1827 is ... [details]

 Diagnosis

 for Hydroides (Eucarphus) Mörch, 1863

Author: "Operculum petiolatum, margine dentato. superne paleis in infundibulum dispositis ; paleæ basi ... [details]

 Editor's comment

 for Serpula dentata Lamarck in Chenu, 1842

Just as Mörch (1863: 450), I have not been able to find the name dentata in two copies of Lamarck (1818, 1838), it ... [details]

 Editor's comment

 for Serpula planorbis Linnaeus, 1758

not serpulid, but most probably a Foraminifera; however, name used for some Fossil taxa as well, see Mörch (1863: 455) [details]

 Editor's comment

 for Spirobranchus polytrema (Philippi, 1844)

The diagnosis of Placostegus porosus in Mörch (1863: 418) is rather reminiscent of Spirobranchus cf. polytrema. ... [details]

 Etymology

 for Galeolaria hystrix Mörch, 1863

Mörch does not give a derivation, but probably named after the hedgehog-like dense operculum spine array. Latin ... [details]

 Etymology

 for Hydroides (Eucarphus) crucigera Mörch, 1863 [original]

Not stated, but the name for H. crucigera is likely referring to the verticil spines, which are cross bearing, from ... [details]

 Etymology

 for Hydroides (Eucarphus) dirampha Mörch, 1863 [original]

Not stated, but for H. dirampha Mörch describes “utrinque inflexione obsoleta, unde lateraliter ... [details]

 Etymology

 for Hydroides (Eucarphus) sanctaecrucis Krøyer in Mörch, 1863

Not stated, but H. sanctaecrucis is clearly named after its type locality, Saint Croix Island, and the syntypes at ... [details]

 Etymology

 for Hydroides (Eupomatus) fusicola Mörch, 1863 [original]

Not stated, but H. fusicola is evidently named after the gastropod genus Fusus (now Fusinus) combined with New ... [details]

 Etymology

 for Phragmatopoma Mörch, 1863

Not stated. 'Poma' is a neuter Greek noun for a lid (operculum) and 'phragma' is a neuter Greek noun for a hedge ... [details]

 Grammatical gender

 for Phragmatopoma Mörch, 1863

In practice Phragmatopoma has been treated as feminine although probably it should have been regarded as neuter. A ... [details]

 Nomenclature

 for Filigrana [Filograna auct. misspelling]

The misspelling and missattribution by Mörch is only one of series of misleading usages related to Filograna. This ... [details]

 Nomenclature

 for Hydroides elegans (Haswell, 1883) [nomen protectum]

One or two earlier names may have priority over H. elegans (formerly as Eupomatus). Hydroides elegans (Haswell, ... [details]

 Nomenclature

 for Serpulites coacervatus Blumenbach, 1803 †

There is also the prior name Serpula coacervata Siemssen, 1794, fide Index animalium [details]

 Original Combination

 for Vermilia benzonii (Mörch, 1863)

Hydroides (Eucarphus) benzoni [details]

 Taxonomy

 for  †

By the superficial resemblance of the fossilized siphon of an ammonite (Actinoceras bigsbyi) with the chitinous ... [details]

 Taxonomy

 for Anisomelus Templeton, 1835

questionable, probably not serpulid [details]

 Taxonomy

 for Pomatostegus kroyeri Mörch, 1863

erected for Serpula stellata non Abildgaard, sensu Grube, 1859 [details]

 Taxonomy

 for Serpula aggregata (Nardo, 1847 ex Chiereghini ms)

Record reporting a checklist mention in Mörch. He did not include the Sabella aggregata of Chiereghini's ms (name ... [details]

 Taxonomy

 for Spirorbis carinulata Mörch, 1863

Indeterminable. Mörch also included the published name Serpula contortuplicata, a Linnaeus species, with the ... [details]

 Type locality

 for Hydroides (Eucarphus) dirampha Mörch, 1863 [original]

St. Thomas, United States Virgin Islands, Lesser Antilles (“in portu urbis St. Thomae Antillarum”), most likely ... [details]

 Type locality

 for Placostegus taeniatus serrulata Mörch, 1863

Australia (unspecified further) and Tasmania. Mörch gives the collection information as follows: "Hab.ad ... [details]

 Type locality

 for Serpula denticulata Gmelin, 1791

Locality unknown, although Gmelin apparently used Schröter's "Seeschlange" (1783: 569, pl.VI fig.18) for his ... [details]

 Type locality

 for Spirobranchus semperi Mörch, 1863

Philippines Islands, unspecified further [details]

 Type locality

 for Spirorbis carinulata Mörch, 1863

Material assumed to be from Greenland if the record is ultimately based on the unpublished Fabricius name 'Serpula ... [details]