The following table lists the species in this taxon assessed under the Singapore Red List, which is intended to be published in the third edition of the Singapore Red Data Book in future.

You may find information regarding the International Union for Conservation of Nature (IUCN), Red Data Book version 2 (RDB2) and Red Data Book version 3 (RDB3) conservation statuses. The IUCN conservation status is assessed globally while the RDB2 and RDB3 conservation statuses are assessed locally.

The information below is accurate as at the time of the listing online for the taxon.

Checklist of marine annelida from Singapore

Phylum	Class	Family	Genus	Species	Authority	Common Name	Global IUCN Status	RDB2 Status	RDB3 Status
Annelida	Polychaeta	Alciopidae	Naiades	cantrainii	Delle Chiaje, 1830		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Amphinomidae	Chloeia	flava	(Pallas, 1766)		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Amphinomidae	Chloeia	parva	Baird, 1870		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Amphinomidae	Eurythoe	complanata	(Pallas, 1766)		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Aphroditidae	Pontogenia	indica	Grube, 1878		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Aspidosiphonidae	Aspidosiphon (Aspidosiphon)	muelleri muelleri	Diesing, 1851		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Aspidosiphonidae	Aspidosiphon (Paraspidosiphon)	steenstrupii	Diesing, 1859		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Chaetopteridae	Chaetopterus	appendiculatus	Grube,1874	Fairy Tubeworm	Not Listed	Endangered	Near Threatened
Annelida	Polychaeta	Eunicidae	Eunice	aphroditois	(Pallas, 1788)		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Eunicidae	Eunice	coccinioides	Augener, 1922		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Eunicidae	Eunice	grubei	Gravier, 1900		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Eunicidae	Eunice	hirschi	Fauchald, 1992		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Eunicidae	Eunice	nesiotes	(Chamberlin, 1919)		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Eunicidae	Euniphysa	aculeata	Wesenberg-Lund, 1949		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Eunicidae	Leodice	antennata	(Savigny in Lamarck, 1818)		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Eunicidae	Lysidice	collaris	Grube, 1870		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Eunicidae	Marphysa	disjuncta	Hartman, 1961		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Eunicidae	Marphysa	macintoshi	Crossland, 1903		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Eunicidae	Marphysa	mossambica	(Peters, 1854)		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Flabelligeridae	Pherusa	monroi	(Day, 1957)		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Glyceridae	Glycera	nicobarica	Grube, 1868		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Glyceridae	Glycera	tridactyla	Schmarda, 1861		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Goniadidae	Goniada	cf. maculata	Örsted, 1843		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Goniadidae	Goniada	japonica	Izuka, 1912		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Hesionidae	Leocrates	claparedii	(Costa in Claparède, 1868)		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Hesionidae	Oxydromus	latifrons	(Grube, 1878)		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Iphionidae	Iphione	muricata	(Savigny in Lamark, 1818)		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Lumbrineridae	Lumbrineris	hartmani	(Day, 1953)		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Maldanidae	Euclymene	lombricoides	(Quatrefages, 1865)		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Myzostomatidae	Contramyzostoma	bialatum	Eeckhaut & Jangoux, 1995		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Myzostomatidae	Myzostoma	brachiatum	Graff, 1877		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Myzostomatidae	Myzostoma	capitocutis	Eeckhaut, van den Spiegel & Grygier, 1994		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Myzostomatidae	Myzostoma	elegans	Graff, 1877		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Myzostomatidae	Myzostoma	horologium	Graff, 1884		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Myzostomatidae	Myzostoma	jagersteni	Eeckhaut, van den Spiegel & Grygier, 1994		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Myzostomatidae	Myzostoma	longicirrum	Graff, 1887		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Myzostomatidae	Myzostoma	singaporense	Eeckhaut, van den Spiegel & Grygier, 1994		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Myzostomatidae	Myzostoma	stochoeides	Atkins, 1927		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Nephtyidae	Aglaophamus	dibranchis	(Grube, 1877)		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Nephtyidae	Micronephtys	sphaerocirrata	(Wesenberg-Lund, 1949)		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Nereididae	Ceratonereis	mirabilis	Kinberg, 1866		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Nereididae	Composetia	hircinicola	(Eisig, 1870)		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Nereididae	Dendronereides	heteropoda	Southern, 1921		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Nereididae	Dendronereides	zululandica	Day, 1951		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Nereididae	Dendronereis	arborifera	(Peters, 1855)		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Nereididae	Gymnonereis	fauveli	(Pillai, 1961)		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Nereididae	Leonnates	decipiens	Fauvel, 1929		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Nereididae	Leonnates	jousseaumei	Gravier, 1911		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Nereididae	Leonnates	stephensoni	Rullier, 1965		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Nereididae	Neanthes	glandicincta	Southern, 1921		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Nereididae	Neanthes	wilsonchani	Lee & Glasby, 2015		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Nereididae	Paraleonnates	uschakovi	Khlebovitch & Wu, 1967		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Nereididae	Perinereis	aibuhitensis	Grube, 1878		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Nereididae	Perinereis	barbara	Monro, 1926		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Nereididae	Perinereis	brevicirris	(Grube, 1878)		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Nereididae	Perinereis	perspicillata	Grube, 1878		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Nereididae	Perinereis	rhombodonta	Wu, Sun & Yang, 1981		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Nereididae	Perinereis	singaporiensis	(Grube, 1878)		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Nereididae	Perinereis	striolata	Grube, 1878		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Nereididae	Perinereis	vancaurica	(Ehlers, 1868)		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Nereididae	Perinereis	viridis	Glasby & Hsieh, 2006		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Nereididae	Tylonereis	bogoyawlenskyi	Fauvel, 1911		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Nereididae	Tylonereis	heterochaeta	Tan & Chou, 1994		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Oenonidae	Arabella	iricolor	(Montague, 1804)		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Oenonidae	Oenone	fulgida	(Savigny in Lamarck, 1818)		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Onuphidae	Diopatra	claparedii	Grube, 1878		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Onuphidae	Diopatra	neapolitana	Delle Chiaje, 1841		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Onuphidae	Onuphis	punggolensis	Tan & Chou, 1998		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Opheliidae	Ophelina	acuminata	Örsted, 1843		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Oweniidae	Owenia	fusiformis	Delle Chiaje, 1841		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Phascolionidae	Phascolion (Isomya)	convestitum	Sluiter, 1902		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Phascolionidae	Phascolion (Phascolion)	hibridum	Murina, 1981		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Phascolosomatidae	Antillesoma	antillarum	(Grube, 1858)		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Phascolosomatidae	Apionsoma (Apionsoma)	trichocephalus	Sluiter, 1902		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Phascolosomatidae	Phascolosoma (Phascolosoma)	arcuatum	(Gray, 1828)		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Phascolosomatidae	Phascolosoma (Phascolosoma)	nigrescens	(Keferstein, 1865)		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Phascolosomatidae	Phascolosoma (Phascolosoma)	scolops	(Selenka & de Man, 1883)		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Phyllodocidae	Eteone	siphodonta	(Delle Chiaje, 1822)		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Phyllodocidae	Eulalia	magalhaensis	Kinberg (1866)		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Phyllodocidae	Phyllodoce	madeirensis	Langerhans, 1880		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Pilargidae	Sigambra	pettiboneae	Hartmann-Schröder,1979		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Poecilochaetidae	Poecilochaetus	serpens	Allen, 1904		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Polynoidae	Gaudichaudius	cimex	(de Quatrefages, 1866)		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Polynoidae	Lepidonotus	squamatus	(Linnaeus, 1767)		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Polynoidae	Paralepidonotus	ampulliferus	(Grube, 1878)		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Sabellidae	Hypsicomus	phaeotaenia	(Schmarda, 1861)		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Sabellidae	Potamilla	leptochaeta	Southern, 1921		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Sabellidae	Pseudopotamilla	reniformis	Bruguière, 1789		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Sabellidae	Sabellastarte	spectabilis	(Grube, 1878)		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Sipunculidae	Siphonosoma	cumanense	(Keferstein, 1867)		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Sipunculidae	Sipunculus (Sipunculus)	nudus	Linnaeus, 1766		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Sipunculidae	Sipunculus (Sipunculus)	robustus	Keferstein, 1865		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Spionidae	Malacoceros	indicus	(Fauvel, 1928)		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Spionidae	Prionospio	komaeti	Hylleberg & Nateewathana, 1991		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Spionidae	Prionospio	malayensis	Hylleberg & Nateewathana, 1991		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Spionidae	Prionospio	malmgreni	Claparède, 1870		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Syllidae	Haplosyllis	spongicola	(Grube, 1855)		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Syllidae	Syllis	gracilis	Grube, 1840		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Syllidae	Syllis	solida	Grube, 1878		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Terebellidae	Nicolea	gracilibranchis	(Grube, 1878)		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Thelepodidae	Thelepus	gracilis	(Kinberg, 1855)		Not Listed	Not Listed	Not Evaluated
Annelida	Polychaeta	Trichobranchidae	Terebellides	stroemi	Sars, 1835		Not Listed	Not Listed	Not Evaluated