Phylum Cnidaria

   Class Hydrozoa

           Order Hydroida

                Family Agalopheniidae 

                              Gymnangium 

                                      Gymnangium hians (Busk, 1852)

                              Lytocarpia 

                                      Lytocarpia niger (Nutting, 1905)

                              Macrorhynchia 

                                      Macrorhynchia philippina Kirchenpauer, 1872

                Family Bougainvilliidae  Lutken, 1850

                              Bougainvillia  Lesson, 1830

                                      Bougainvillia fulva Agassiz & Mayer, 1899

                                      Bougainvillia muscus (Allman, 1863)

                                      Bougainvillia sp.

                              Garveia 

                                      Garveia sp.

                Family Campanulariidae  Johnston, 1837

                              Clytia  Lamouroux, 1812

                                      Clytia hemisphaerica (Linnaeus, 1767)

                              Obelia  Peron & Lesueus, 1810

                                      Obelia bidentata Clarke, 1875

                                      Obelia dichotoma (Linnaeus, 1758)

                                      Obelia sp.

                Family Campanulinidae 

                              Cuspidella 

                                      Cuspidella sp.

                              Eutima  McCrady, 1859

                                      Eutima  sp.

                Family Cladonematidae  Gegenbauer, 1857

                              Cladonema  Daijardin, 1843

                                      Cladonema radiatum Dujardin, 1843

                Family Clavidae  McCrady

                              Cordylophora 

                                      Cordylophora caspia (Pallas, 1771)

                              Rhizogeton 

                                      Rhizogeton sp.

                              Turritopsis 

                                      Turritopsis nutricula McCrady, 1856

                Family Corynidae  Johnston, 1836

                              Sarsia  Lesson, 1843

                                      Sarsia tubulosa (Sars, 1835)

                Family Eleutheriidae  Russell, 1953

                              Staurocladida  Hartlaub, 1917

                                      Staurocladida acuminata (Edmondson, 1930)

                                      Staurocladida alternata (Edmondson, 1930)

                                      Staurocladida bilateralis (Edmondson, 1930)

                                      Staurocladida oahuensis (Edmondson, 1930)

                Family Eudendriidae 

                              Eudendrium 

                                      Eudendrium sp.

                Family Haleciidae 

                              Halecium 

                                      Halecium beani (Johnston, 1838)

                                      Halecium sp.

                Family Halocordylidae 

                              Pennaria 

                                      Pennaria disticha (Goldfuss, 1820)

                Family Moerisiidae 

                              Moerisia 

                                      Moerisia horii (Uchida & Uchida, 1929)

                Family Olindiidae 

                              Calapasoma 

                                      Calapasoma dactyloptera

                              Craspedacusta 

                                      Craspedacusta sowerbyi Lankester, 1880

                Family Plumulariidae 

                              Halopteris 

                                      Halopteris diaphena (Heller, 1868)

                              Monotheca 

                                      Monotheca margaretta (Nutting, 1905)

                              Plumularia 

                                      Plumularia buski Bale

                                      Plumularia setacea (Linnaeus, 1758)

                                      Plumularia sp.

                Family Sertulariidae 

                              Dynamena 

                                      Dynamena cornicina McCrady, 1858

                                      Dynamena crisioides Lamouroux, 1824

                                      Dynamena sp.

                              Sertularella 

                                      Sertularella diaphana (Allman, 1885)

                              Sertularia 

                                      Sertularia distans gracilis (Lamarck, 1816)

                                      Sertularia subtilis Fraser, 1937

                              Tridentata 

                                      Tridentata turbinata (Lamouroux, 1816)

                Family Solanderiidae 

                              Rhopalonema 

                                      Rhopalonema typicum

                              Solanderia 

                                      Solanderia minima (Hickson, 1903)

                                      Solanderia misakinenesis (Inuba, 1892)

                                      Solanderia secunda Inaba, 1892

                              Solmaris 

                                      Solmaris insculpta

                                      Solmaris punctatus

                Family Syntheciidae 

                              Synthecium 

                                      Synthecium megathecum (Billard, 1924)

           Order Stylasterina

                Family Stylasteriidae  Gray, 1847

                              Distichopora 

                                      Distichopora anceps (Cairns, 1978)

                                      Distichopora coccinea Gray

                                      Distichopora nitida Verrill

                                      Distichopora violacea (Pallas)

                              Stylaster 

                                      Stylaster sanguineus Valeniennes, Milne Edwards & Haime

           Order Siphonophora

                Family Abylidae 

                              Abyla 

                                      Abyla huxleyi

                Family Agalmidae  Brandt, 1835

                              Agalma 

                                      Agalma sp.

                Family Diphyidae  Eschscholtz, 1829

                              Diphyopsis 

                                      Diphyopsis angustata

                Family Physaliidae  Brandt, 1835

                              Physalia 

                                      Physalia physalia (Linnaeus, 1758)

           Order Chondrophora

                Family Porpitidae  Brandt, 1835

                              Porpita 

                                      Porpita pacifica Lesson, 1826

                Family Velellidae  Brandt, 1835

                              Velella 

                                      Velella velella Linnaeus, 1758