Abietinaria abietina
Abietinaria filicula
Abylopsis eschscholtzii
Acanella arbuscula
Acanthogorgia armata
Acaulis primarius
Actinauge longicornis
Actinauge verrillii
Actinernus nobilis
Actinia obtruncata
Actinoscyphia saginata
Actinostola callosa
Actinothoe modesta
Adamsia sociabilis
Aeginura grimaldii
Aequorea albida
Aequorea forskalea
Agalma elegans
Agalma okenii
Aglantha digitale
Aglaophenia latecarinata
Aglaophenia tricuspis
Aglaophenia trifida
Aglaura hemistoma
Aiptasiogeton eruptaurantia
Alcyonium digitatum
Amphianthus mirabilis
Amphianthus nitidus
Amphicaryon acaule
Antholoba perdix
Anthomastus agassizii
Anthomastus grandiflorus
Anthothela grandiflora
Astrangia poculata
Athorybia rosacea
Atolla vanhoeffeni
Atolla wyvillei
Aulactinia stella
Aurelia aurita
Balanophyllia (Balanophyllia) floridana
Bassia bassensis
Bicaularia tongensis
Bolocera tuediae
Bougainvillia carolinensis
Bougainvillia muscus
Bougainvillia superciliaris
Calycella syringa
Calycopsis typa
Calyptospadix cerulea
Campanularia groenlandica
Campanularia volubilis
Campanulina pumila
Candelabrum phrygium
Caryophyllia (Caryophyllia) ambrosia
Caryophyllia (Caryophyllia) horologium
Catablema vesicarium
Ceratocymba sagittata
Ceriantheopsis americana
Chelophyes appendiculata
Chromatonema rubrum
Chrysaora chesapeakei
Chrysaora quinquecirrha
Cladocarpus flexilis
Cladocarpus integer
Cladocarpus obliquus
Cladocarpus septatus
Clava multicornis
Clytia elsaeoswaldae
Clytia folleata
Clytia gracilis
Clytia hemisphaerica
Clytia linearis
Clytia noliformis
Colobonema sericeum
Corymorpha glacialis
Corymorpha pendula
Corynactis viridis
Coryne eximia
Craterolophus convolvulus
Cunina fowleri
Cunina octonaria
Cyanea capillata
Cyclocanna producta
Cylista elegans
Dactylactis viridis
Dasmosmilia lymani
Deltocyathus italicus
Desmophyllum dianthus
Desmophyllum pertusum
Diadumene leucolena
Diadumene lineata
Dicoryne conferta
Diphasia fallax
Diphasia margareta
Diphasia rosacea
Diphyes bojani
Diphyes dispar
Drillactis pallida
Dynamena disticha
Dynamena pumila
Ectopleura crocea
Ectopleura dumortierii
Ectopleura larynx
Edwardsia elegans
Edwardsia sipunculoides
Edwardsia sulcata
Edwardsiella lineata
Egmundella superba
Enallopsammia profunda
Enneagonum hyalinum
Eucheilota duodecimalis
Eucheilota ventricularis
Eudendrium album
Eudendrium capillare
Eudendrium carneum
Eudendrium dispar
Eudendrium glomeratum
Eudendrium ramosum
Eudendrium tenellum
Euphysa aurata
Eutima mira
Filellum serpens
Flabellum (Ulocyathus) alabastrum
Flabellum (Ulocyathus) angulare
Flabellum (Ulocyathus) macandrewi
Fungiacyathus (Bathyactis) symmetricus
Fungiacyathus (Fungiacyathus) fragilis
Geryonia proboscidalis
Gonionemus vertens
Gonothyraea loveni
Grammaria abietina
Halcampa duodecimcirrata
Halecium articulosum
Halecium beanii
Halecium delicatulum
Halecium halecinum
Halecium labrosum
Halecium lankesterii
Halecium muricatum
Halecium praeparvum
Halecium sessile
Halecium tenellum
Haliclystus salpinx
Halicreas minimum
Haloclava producta
Halopsis ocellata
Halopteris alternata
Halopteris tenella
Hippopodius hippopus
Hormathia nodosa
Hybocodon prolifer
Hydractinia echinata
Hydractinia polyclina
Hydractinia symbiolongicarpus
Hydractinia valens
Hydrallmania falcata
Javania cailleti
Keratoisis grayi
Lafoea dumosa
Laodicea undulata
Laomedea amphora
Laomedea angulata
Laomedea calceolifera
Laomedea flexuosa
Laomedea neglecta
Lateothela grandiflora
Lensia conoidea
Lensia meteori
Lepidisis caryophyllia
Leptogorgia setacea
Leptogorgia virgulata
Leuckartiara octona
Liponema multicorne
Liriope tetraphylla
Lovenella gracilis
Lovenella grandis
Lucernaria quadricornis
Lytocarpia myriophyllum
Manania auricula
Marrus claudanielis
Marrus orthocanna
Melicertum octocostatum
Merona cornucopiae
Mesacmaea laevis
Metridium dianthus
Metridium senile
Mitrocomella cruciata
Mitrocomella polydiademata
Modeeria rotunda
Moerisia inkermanica
Monobrachium parasitum
Monostaechas quadridens
Nanomia cara
Nausithoe atlantica
Nematostella vectensis
Nemertesia americana
Nemertesia antennina
Nemertesia simplex
Nemopsis bachei
Obelia bidentata
Obelia dichotoma
Obelia geniculata
Obelia hyalina
Obelia longissima
Opercularella lacerata
Orthopyxis integra
Pachycerianthus borealis
Paracalliactis consors
Paraedwardsia arenaria
Paramuricea grandis
Paramuricea placomus
Paranthus rapiformis
Peachia parasitica
Pelagia cyanella
Pelagia noctiluca
Pennaria disticha
Periphylla periphylla
Phacellophora camtschatica
Physalia physalis
Physophora hydrostatica
Plumularia filicula
Podocoryna americana
Podocoryna borealis
Podocoryna carnea
Polyplumaria gracillima
Porpita linneana
Praya reticulata
Premocyathus cornuformis
Primnoa resedaeformis
Protohydra leuckarti
Ptychogena crocea
Ptychogena lactea
Rathkea octopunctata
Rhacostoma atlanticum
Rhizocaulus verticillatus
Rhizogeton fusiformis
Rhizophysa filiformis
Rhizorhagium roseum
Rhopalonema velatum
Rhopilema verrilli
Sagartiogeton verrilli
Sarsia princeps
Sarsia tubulosa
Sertularella gayi
Sertularella polyzonias
Sertularella rugosa
Sertularia argentea
Sertularia carolinensis
Sertularia cupressina
Sertularia fabricii
Sertularia latiuscula
Sertularia marginata
Sertularia mirabilis
Sertularia similis
Sertularia tenera
Slabberia strangulata
Solenosmilia variabilis
Solmissus incisa
Staurodiscus kellneri
Staurostoma mertensii
Stephanauge abyssicola
Stephanauge acanellae
Stephanauge nexilis
Stephanauge spongicola
Stomolophus meleagris
Stomphia coccinea
Sulculeolaria quadrivalvis
Swiftia casta
Symplectoscyphus tricuspidatus
Tamarisca tamarisca
Tamoya haplonema
Thuiaria articulata
Thuiaria laxa
Thuiaria thuja
Tiaropsis multicirrata
Tima formosa
Trachythela rudis
Tubularia couthouyi
Tubularia indivisa
Turritopsis nutricula
Umimayanthus parasiticus
Urticina crassicornis
Urticina felina
Vogtia spinosa
Zanclea gemmosa