Les Hydrozoaires

Hydrozoa

Hydrozoans

Classification
Animalia Radiata Cnidaria * Anthozoa Ceriantharia Cerianthidae Cerianthus Pachycerianthus Hexacorallia Actiniaria Actiniidae Actinia Anemonia Condylactis Cribrinopsis Dolfeinia Entacmea Macrodactyla Neocondylactis Urticina Aiptasiidae Aiptasia Aliciidae Alicia Diadumenidae Diadumene Edwardsiidae Edwardsianthus Isophelliidae Telmatactis Metriidae Metridium Nemanthidae Nemanthus Sagartiidae Actinothoe Stichodactylidae Heteractis Stichodactyla Thalassianthidae Cryptodendrum Antipatharia Antipathidae Antipathes Cirripathes Myriopathes Stichopathes Corallimorpharia Corallimorphidae Corynactis Discosomidae Amplexidiscus Discosoma Rhodactis Scleractinia Blastomussa Pachyseris Physogyra Plerogyra Stylocoeniella Acroporidae Acropora Alveopora Montipora Agariciidae Agaricia Leptoseris Pavona Caryophylliidae Caryophyllia Cladocora Heterocyathus Dendrophylliidae Balanophyllia Leptosammia Rhizopsammia Tubastraea Turbinaria Euphylliidae Euphyllia Galaxea Faviidae Diploria Flabellidae Rhizotrochus Fungiidae Ctenactis Danafungia Fungia Halomitra Heliofungia Lobophylliidae Acanthastrea Cynarina Lobophyllia Oxypora Symphyllia Meandrinidae Caulastrea Dendrogyra Meandrina Merulinidae Dipsastraea Echinopora Favites Goniastrea Leptoria Mycedium Pectinia Platygyra Trachyphyllia Pocilloporidae Seriatopora Stylophora Poritidae Goniopora porites Zoantharia Parazoanthidae Parazoanthus Sphenopidae Palythoa Zoanthidae Acrozoanthus	Animalia Radiata Cnidaria * Anthozoa Octocorallia Alcyonacea Alcyoniidae Alcyonium Cladiella Minabea Rhytisma Sarcophyton Sinularia Nephtheidae Dendronephthya Eunephthya Scleronephthya Nidaliidae Nephthyigorgia Siphonogorgia Xeniidae Anthelia Heteroxenia Xenia Calcaxonia Chrysogorgiidae Chrysogorgia Ellisellidae Ctenocella Ellisella Junceella Verrucella Holaxonia Acanthogorgiidae Muricella Gorgoniidae Eunicella Plexauridae Melithaea Paramuricea Plexaura Scleraxonia Anthothelidae Solenocaulon Briareidae Pachyclavularia Coralliidae Corallium Melithaeidae Acabaria Clathraria Melithaea Parisididae Spongiodermidae Subergorgiidae Annella Subergorgia Pennatulacea Pennatulidae Pennatula Virgulariidae Virgularia Stolonifera Clavilariidae Carijoa Clavularia Knopia Telesto Cornulariidae Cornularia Tubiporidae Tubipora * Cubozoa Chirodropidae Chironex Chiropsalmidae Chiropsalmus * Hydrozoa Anthothecata Tubulariidae Tubularia Milleporidae Millepora Pennariidae Pennaria Eudendriidae Eudendrium Hydractiniidae Hydractinia Stylasteridae Stylaster Leptothecata Aglaopheniidae Aglaophenia Gymnangium Macrorhynchia Halopterididae Antennella Plumulariidae Nemertesia Aequoreidae Aequorea Campanulariidae Obelia Sertulariidae Sertularella Syntheciidae Synthecium Siphonophora Forskaliidae Forskalia Physaliidae Physalia * Scyphozoa Coronamedusae Nausithoidae Nausithoe Discomedusae Cassiopeidae Cassiopea Cepheidae Cotylorhiza Pelagiidae Chrysaora Pelagia Rhizostomatidae Rhizostoma Ulmaridae Aurelia

Classification

Animalia

Radiata

Cnidaria

* Anthozoa

Ceriantharia
- Cerianthidae
  Cerianthus
  
  Pachycerianthus
Hexacorallia

Actiniaria

Actiniidae
Actinia

Anemonia

Condylactis

Cribrinopsis

Dolfeinia

Entacmea

Macrodactyla

Neocondylactis

Urticina
Aiptasiidae
Aiptasia
Aliciidae
Alicia
Diadumenidae
Diadumene
Edwardsiidae
Edwardsianthus
Isophelliidae
Telmatactis
Metriidae
Metridium
Nemanthidae
Nemanthus
Sagartiidae
Actinothoe
Stichodactylidae
Heteractis

Stichodactyla
Thalassianthidae
Cryptodendrum

Antipatharia

Antipathidae
Antipathes

Cirripathes

Myriopathes

Stichopathes

Corallimorpharia

Corallimorphidae
Corynactis
Discosomidae
Amplexidiscus

Discosoma

Rhodactis

Scleractinia
Blastomussa

Pachyseris

Physogyra

Plerogyra

Stylocoeniella
- Acroporidae
  Acropora
  
  Alveopora
  
  Montipora
- Agariciidae
  Agaricia
  
  Leptoseris
  
  Pavona
- Caryophylliidae
  Caryophyllia
  
  Cladocora
  
  Heterocyathus
- Dendrophylliidae
  Balanophyllia
  
  Leptosammia
  
  Rhizopsammia
  
  Tubastraea
  
  Turbinaria
- Euphylliidae
  Euphyllia
  
  Galaxea
- Faviidae
  Diploria
- Flabellidae
  Rhizotrochus
- Fungiidae
  Ctenactis
  
  Danafungia
  
  Fungia
  
  Halomitra
  
  Heliofungia
- Lobophylliidae
  Acanthastrea
  
  Cynarina
  
  Lobophyllia
  
  Oxypora
  
  Symphyllia
- Meandrinidae
  Caulastrea
  
  Dendrogyra
  
  Meandrina
- Merulinidae
  Dipsastraea
  
  Echinopora
  
  Favites
  
  Goniastrea
  
  Leptoria
  
  Mycedium
  
  Pectinia
  
  Platygyra
  
  Trachyphyllia
- Pocilloporidae
  Seriatopora
  
  Stylophora
- Poritidae
  Goniopora
  
  porites
Zoantharia

Parazoanthidae
Parazoanthus
Sphenopidae
Palythoa
Zoanthidae
Acrozoanthus

Animalia

Radiata

Cnidaria

* Anthozoa

Octocorallia
- Alcyonacea
  - Alcyoniidae
    Alcyonium
    
    Cladiella
    
    Minabea
    
    Rhytisma
    
    Sarcophyton
    
    Sinularia
  - Nephtheidae
    Dendronephthya
    
    Eunephthya
    
    Scleronephthya
  - Nidaliidae
    Nephthyigorgia
    
    Siphonogorgia
  - Xeniidae
    Anthelia
    
    Heteroxenia
    
    Xenia
- Calcaxonia
  - Chrysogorgiidae
    Chrysogorgia
  - Ellisellidae
    Ctenocella
    
    Ellisella
    
    Junceella
    
    Verrucella
- Holaxonia
  - Acanthogorgiidae
    Muricella
  - Gorgoniidae
    Eunicella
  - Plexauridae
    Melithaea
    
    Paramuricea
    
    Plexaura
- Scleraxonia
  - Anthothelidae
    Solenocaulon
  - Briareidae
    Pachyclavularia
  - Coralliidae
    Corallium
  - Melithaeidae
    Acabaria
    
    Clathraria
    
    Melithaea
  - Parisididae
  - Spongiodermidae
  - Subergorgiidae
    Annella
    
    Subergorgia
- Pennatulacea
  - Pennatulidae
    Pennatula
  - Virgulariidae
    Virgularia
- Stolonifera
  - Clavilariidae
    Carijoa
    
    Clavularia
    
    Knopia
    
    Telesto
  - Cornulariidae
    Cornularia
  - Tubiporidae
    Tubipora

* Cubozoa

Chirodropidae

Chironex

Chiropsalmidae

Chiropsalmus

* Hydrozoa

Anthothecata
- Tubulariidae
  Tubularia
- Milleporidae
  Millepora
- Pennariidae
  Pennaria
- Eudendriidae
  Eudendrium
- Hydractiniidae
  Hydractinia
- Stylasteridae
  Stylaster
Leptothecata
- Aglaopheniidae
  Aglaophenia
- Halopterididae
  Antennella
- Plumulariidae
  Nemertesia
- Aequoreidae
  Aequorea
- Campanulariidae
  Obelia
- Sertulariidae
  Sertularella
- Syntheciidae
  Synthecium
Siphonophora
- Forskaliidae
  Forskalia
- Physaliidae
  Physalia

* Scyphozoa

Coronamedusae
- Nausithoidae
  Nausithoe
Discomedusae
- Cassiopeidae
  Cassiopea
- Cepheidae
  Cotylorhiza
- Pelagiidae
- Rhizostomatidae
  Rhizostoma
- Ulmaridae

Références web
en.wikipedia WetWebMedia marinespecies	fr.wikipedia ADW newworldencyclopedia

Références web

en.wikipedia

fr.wikipedia

Etymologies		Source
Hydrozoa	grec hydro (eau) + zoa (animaux)	perso



Hydraires

Obelia geniculata 2011 Erquy (Fr22) ©mda (via INaturalist)	Pennaria disticha 2008 Méditerranée ©Esculapio (via Wikimedia Commons)	Aglaophenia (Pachyrhynchia) cupressina 2014 Tulamben (Bali) ©mda (via INaturalist)
Hydraires



Méduses

Aurelia aurita 2012 Nakari (Egypt) ©mda cc(via INaturalist)	Cassiopea andromeda 2011 Raja Ampat ©mda (via GooglePhotos)	Nausithoe punctata 2013 Hurghada (Egypt) ©mda (via INaturalist)


Pelagia noctiluca 2012 Port-Cros (Fr83)©mda (via INaturalist)	Rhizostoma pulmo 2012 Trieste (It) by Roberto Pillon (via Wikimedia Commons)	Cotylorhiza tuberculata 2006 Croatie ©T.Friedrich (via Wikimedia Commons)
Méduses



Millepora dichotoma
souslesmers / en.wiki / atoll-ra / reefkeeping / eol / WetWebMedia / animal-world / fr.wiki	Synonymes	Forsskål, 1775 / LC / ITIS 50881

2010 Egypte ©mda (via INaturalist)		2013 Hurghada (Egypt) ©mda (via INaturalist)


Hurghada (Egypt) ©mda (via GooglePhotos)	2017 Soudan ©mda (via INaturalist)


2011 Hurghada (Egypt) ©mda (via GooglePhotos)	2012 Nakari (Egypt) ©mda (via GooglePhotos)	2012 Nakari (Egypt) ©mda (via GooglePhotos)


2011 Red Sea ©Rob (via Wikimedia Commons)	2003 Dahab ©Photo2222 (via Wikimedia Commons)	avec Pseudanthias squamipinnis, 2006 ©jon hanson (via Wikimedia Commons)


2006 Port Ghalib (Egypt) ©J. Hutsch (via Wikimedia Commons)	avec un Paracirrhites forsteri, 2008 Al-Qsair ©J.Hutsch (via Wikimedia Commons)	avec Pomacentrus sulfureus, 2008 Al-Qsair ©J.Hutsch (via Wikimedia Commons)
Indo-WPacifiq	Corail de feu ramifié	tropical
1-25m / colonie jsq 1m width / polype 1-2mm	croissance rapide très urticant	colonie de polypes ramifiés en mode agité, photophille




Millepora platyphylla
souslesmers / en.wiki / atoll-ra / reefkeeping / eol / WetWebMedia / animal-world / fr.wiki	Synonymes	Hemprich & Ehrenberg, 1834 / LC / ITIS 50882

2012 Hurghada (Egypt) ©mda (via INaturalist)	2012 Nakari ©mda (via INaturalist)	2010 Egypte ©mda (via GooglePhotos)


2010 Umm Erouk (Egypte) ©mda (via GooglePhotos)	2009 Red Sea ©Pannini (via Wikimedia Commons)
Indo-Pacifiq & Red Sea	Corail de feu, plaques en éventail	tropical
1-25m / 50-70 cm très urticant	phase méduse dispersant les oeufs et le sperme ds le milieu + fragmentation	colonie de polypes en plaques en éventail
Millepora platyphylla



Siphonophores

Physalia physalis 2003 Brésil ©Frank Krämer (via Wikimedia Commons)	Forskalia edwardsi 2012 Crète ©WoRMS for SMEBD by Pillon, Roberto (via Encyclopedia of Life)	Marrus orthocanna 2007 Alaska by Kevin Raskoff (via Wikimedia Commons)
Siphonophores



Stylaster
doris / poppe-images / WetWebMedia / souslesmers / animal-world / coralpedia	Madrepora roseus Stylaster punctatus	Pallas, 1766 / NE / ITIS 50920

2016 Cozumel ©mda (via GooglePhotos)	2012 Bunaken (Sulawesi) ©mda (via INaturalist)



2010 Antilles ©Nick Hobgood (via Wikimedia Commons)	2012 Bunaken (Sulawesi) ©mda (via INaturalist)	2012 Bunaken (Sulawesi) ©mda (via INaturalist)
W-Atlantiq	corail dentelle rose	tropical
5-30m / 2-20 cm ht	peu urticant	colonie de polypes rosés branchus, sciaphile
Stylaster

MàJ 19/03/2023