Order

Leptothecata

265 species in this order. Browse scientific names and open each profile for distribution, taxonomy and available wildlife data.

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Species · page 4 of 5

Snow Globe Jelly

Snow Globe Jelly

Modeeria rotunda

Tiarannidae

Monostaechas quadridens

Monostaechas quadridens

Halopterididae

Monotheca obliqua

Monotheca obliqua

Plumulariidae
Nemalecium caeruleus

Nemalecium caeruleus

Nemalecium caeruleus

Haleciidae
Common curled hydroid

Common curled hydroid

Nemalecium lighti

Haleciidae

Nemertesia americana

Nemertesia americana

Plumulariidae
sea beard

sea beard

Nemertesia antennina

Plumulariidae

Nemertesia fraseri

Nemertesia fraseri

Plumulariidae
Nemertesia norvegica

Nemertesia norvegica

Nemertesia norvegica

Plumulariidae
hydroid

hydroid

Nemertesia ramosa

Plumulariidae

Neotima lucullana

Neotima lucullana

Eirenidae

doubletoothed hydroid

Obelia bidentata

Campanulariidae
sea thread hydroid

sea thread hydroid

Obelia dichotoma

Campanulariidae
knotted thread hydroid

knotted thread hydroid

Obelia geniculata

Campanulariidae
hydroid

hydroid

Obelia longissima

Campanulariidae

Octophialucium aphrodite

Octophialucium aphrodite

Malagazziidae

Octophialucium irregularis

Octophialucium irregularis

Malagazziidae

Hydroid

Opercularella lacerata

Campanulinidae

Club Hydromedusa

Orchistoma pileus

Orchistomatidae

Orthopyxis compressa

Orthopyxis compressa

Campanulariidae

Orthopyxis everta

Orthopyxis everta

Campanulariidae

Orthopyxis integra

Orthopyxis integra

Campanulariidae
cypress plume hydroid

cypress plume hydroid

Pachyrhynchia cuppressina

Aglaopheniidae
Phialella quadrata

Phialella quadrata

Phialella quadrata

Phialellidae
Phialopsis diegensis

Phialopsis diegensis

Phialopsis diegensis

Eirenidae

Plumularia flexuosa

Plumularia flexuosa

Plumulariidae

Plumularia lagenifera

Plumularia lagenifera

Plumulariidae

Plumularia mooreana

Plumularia mooreana

Plumulariidae
little seabristle

little seabristle

Plumularia setacea

Plumulariidae

Plumularia strictocarpa

Plumularia strictocarpa

Plumulariidae
Grand hydraire plumeux

Grand hydraire plumeux

Polyplumaria flabellata

Halopterididae

Polyplumaria gracillima

Polyplumaria gracillima

Halopterididae

Ptychogena crocea

Ptychogena crocea

Laodiceidae

Ptychogena hyperborea

Ptychogena hyperborea

Laodiceidae
Ptychogena lactea

Ptychogena lactea

Ptychogena lactea

Laodiceidae
Lined Water Jelly

Lined Water Jelly

Rhacostoma atlanticum

Aequoreidae
horsetail hydroid

horsetail hydroid

Rhizocaulus verticillatus

Campanulariidae

Salacia desmoides

Salacia desmoides

Sertulariidae
Schizotricha frutescens

Schizotricha frutescens

Schizotricha frutescens

Schizotrichidae

Sertularella coronata

Sertularella coronata

Sertularellidae
Sertularelle blanche

Sertularelle blanche

Sertularella crassicaulis

Sertularellidae
Hydraire-duvet rose

Hydraire-duvet rose

Sertularella diaphana

Sertularellidae
Sertularella ellisii

Sertularella ellisii

Sertularella ellisii

Sertularellidae

Sertularella gaudichaudi

Sertularella gaudichaudi

Sertularellidae
Sertulaire de Gay

Sertulaire de Gay

Sertularella gayi

Sertularellidae
Sertularelle de Méditerranée

Sertularelle de Méditerranée

Sertularella mediterranea

Sertularellidae

Sertularella pacifica

Sertularella pacifica

Sertularellidae
great tooth hydroid

great tooth hydroid

Sertularella polyzonias

Sertularellidae
snail trefoil hydroid

snail trefoil hydroid

Sertularella rugosa

Sertularellidae
Sertularella tenella

Sertularella tenella

Sertularella tenella

Sertularellidae
squirrel's tail

squirrel's tail

Sertularia argentea

Sertulariidae
Squirrel's-tail Hydroid

Squirrel's-tail Hydroid

Sertularia cupressina

Sertulariidae

Sertularia dalli

Sertularia dalli

Sertulariidae

Sertularia fabricii

Sertularia fabricii

Sertulariidae

Sertularia robusta

Sertularia robusta

Sertulariidae

Sertularia tenera

Sertularia tenera

Sertulariidae
Silicularia rosea

Silicularia rosea

Silicularia rosea

Campanulariidae

Staurodiscus kellneri

Staurodiscus kellneri

Hebellidae

Staurodiscus luteus

Staurodiscus luteus

Hebellidae

Staurodiscus tetrastaurus

Staurodiscus tetrastaurus

Hebellidae