Creatures » … » Animal » Cnidarians » Hydrozoans » … » Hydractiniidae » …

Creatures » Cellular Organisms » Eukaryotes » Opisthokonts » Animal » Cnidarians » Hydrozoans » Hydroidolina » Anthoathecata » Filifera » Hydractiniidae » Hydractinia «

Hydractinia yerii (Iwasa 1934)

Scientific Names

Preferred Names

Species recognized by EOL Dynamic Hierarchy April 2022

Reference taxon from World Register of Marine Species

Species recognized by wikipedia NL and NCBI

Species recognized by EOL Dynamic Hierarchy 1.1, EOL Dynamic Hierarchy 1.1, and GBIF classification

Species recognized by wikidata_hierarchy tar gz

Species recognized by Catalogue of Life 26 March 2024, World Register of Marine Species, Dynamic Hierarchy Version 2.2.3, and EOL Dynamic Hierarchy Version 2.2.4

Recognized by BHL data coverage

Alternative Names

Not accepted according to EOL Dynamic Hierarchy April 2022

Reference taxon from World Register of Marine Species

Synonym according to EOL Dynamic Hierarchy 1.1 and EOL Dynamic Hierarchy 1.1

Not accepted according to Dynamic Hierarchy Version 2.2.3 and EOL Dynamic Hierarchy Version 2.2.4

Synonym according to Catalogue of Life 26 March 2024

Common Names

There are no common names associated with this taxon.

Life

Cellular Organisms

Eukaryota

Opisthokonta

Metazoa

Cnidaria

Hydrozoa Owen 1843

Hydroidolina Collins 2000

Anthoathecata Cornelius 1992

Filifera Kühn 1913

Hydractiniidae L. Agassiz 1862

Hydractinia Van Beneden 1844

Hydractinia yerii (Iwasa 1934) (this page)

Hydractinia aculeata (Wagner 1833)

Hydractinia aggregata Fraser 1911

Hydractinia altispina Millard 1955

Hydractinia anechinata (Ritchie 1907)

Hydractinia angusta Hartlaub 1904

Hydractinia apicata (Kramp 1959)

Hydractinia arctica (Jäderholm 1902)

Hydractinia arge (Clarke 1882)

Hydractinia armata Fraser 1940

Hydractinia bayeri Hirohito 1984

Hydractinia betkensis (Watson 1978)

Hydractinia brachyurae (Hirohito 1988)

Hydractinia californica Torrey 1904

Hydractinia canalifera Millard 1957

Hydractinia carica Bergh 1887

Hydractinia carolinae Fraser 1912

Hydractinia constrictura Huang, Xu & Guo 2015

Hydractinia cryptogonia Hirohito 1988

Hydractinia cytaeiformis Vervoort 2006

Hydractinia denhami (Thornely 1904)

Hydractinia diogenes Millard 1959

Hydractinia disjuncta Fraser 1938

Hydractinia dongshanensis Xu & Huang 2006

Hydractinia dubia (Mayer 1900)

Hydractinia echinata (Fleming 1828)

Hydractinia epidocleensis Leloup 1931

Hydractinia epispongia Fraser 1938

Hydractinia gorgonoides (Nutting 1906)

Hydractinia granulata Hirohito 1988

Hydractinia guangxiensis Huang, Li & Zhang 2010

Hydractinia hancocki Fraser 1938

Hydractinia humilis Bonnevie 1898

Hydractinia inabai (Hirohito 1988)

Hydractinia incerta Van Beneden 1867

Hydractinia ingolfi Kramp 1932

Hydractinia kaffraria Millard 1955

Hydractinia laevispina Fraser 1922

Hydractinia leizhouensis Huang, Zhang & Yang 2020

Hydractinia longispina Fraser 1938

Hydractinia mar (Gasca & Calder 1993)

Hydractinia marsupialia Millard 1975

Hydractinia michaelseni Broch 1914

Hydractinia minoi (Alcock 1892)

Hydractinia moniliformis Huang, Zhong & Zhang 2010

Hydractinia monocarpa Allman 1876

Hydractinia monoon (Hirohito 1988)

Hydractinia multispina Fraser 1938

Hydractinia multitentaculata (Millard 1975)

Hydractinia munita (Calder 2010)

Hydractinia nagaoensis Bouillon, Medel & Peña Cantero 1997

Hydractinia novaezelandiae Schuchert 1996

Hydractinia ocellata (Agassiz & Mayer 1902)

Hydractinia otagoensis (Schuchert 1996)

Hydractinia pacifica Hartlaub 1905

Hydractinia parvispina Hartlaub 1905

Hydractinia paucispinata Vervoort 2006

Hydractinia phialiformis (Antsulevich 1983)

Hydractinia phyllosoma Huang & Xu 2015

Hydractinia piscicola (Komai 1932)

Hydractinia polycarpa Fraser 1938

Hydractinia polyclina L. Agassiz 1860

Hydractinia polytentaculata Xu & Huang 2006

Hydractinia proboscidea (Hincks 1868)

Hydractinia prolifica Fraser 1948

Hydractinia promiscua Galea & Ferry 2015

Hydractinia quadrigemina Fraser 1938

Hydractinia recurvatus Lin, Xu, Huang & Wang 2010

Hydractinia reticulata (Wright 1861)

Hydractinia rugosa Fraser 1938

Hydractinia sandrae (Wedler & Larson 1986)

Hydractinia sarsii (Steenstrup 1850)

Hydractinia siphonis (Stechow 1921)

Hydractinia solitaria Van Beneden 1867

Hydractinia spinipapillaris (Hirohito 1988)

Hydractinia spiralis Goto 1910

Hydractinia symbiolongicarpus Buss & Yund 1989

Hydractinia symbiopollicaris Buss & Yund 1989

Hydractinia taiwanensis Xu, Huang, Lin, Guo & Wang 2014

Hydractinia tenuissima Van Beneden 1867

Hydractinia thatcheri Chapman 1931

Hydractinia uniformis Stampar, Tronolone & Morandini 2006

Hydractinia valens Fraser 1943

Hydractinia vallini Jäderholm 1926

Hydractinia verdi Ritchie 1907

Biota

Animalia

Cnidaria

Hydrozoa

Hydroidolina Collins 2000

Anthoathecata Cornelius 1992

Filifera Kühn 1913

Hydractiniidae L. Agassiz 1862

Hydractinia Van Beneden 1844

Hydractinia yerii (Iwasa 1934) (this page)

Hydractinia aculeata (Wagner 1833)

Hydractinia aggregata Fraser 1911

Hydractinia altispina Millard 1955

Hydractinia anechinata (Ritchie 1907)

Hydractinia angusta Hartlaub 1904

Hydractinia apicata (Kramp 1959)

Hydractinia arctica (Jäderholm 1902)

Hydractinia arge (Clarke 1882)

Hydractinia armata Fraser 1940

Hydractinia bayeri Hirohito 1984

Hydractinia betkensis (Watson 1978)

Hydractinia brachyurae (Hirohito 1988)

Hydractinia californica Torrey 1904

Hydractinia canalifera Millard 1957

Hydractinia carica Bergh 1887

Hydractinia carolinae Fraser 1912

Hydractinia constrictura Huang, Xu & Guo 2015

Hydractinia cryptogonia Hirohito 1988

Hydractinia cytaeiformis Vervoort 2006

Hydractinia denhami (Thornely 1904)

Hydractinia diogenes Millard 1959

Hydractinia disjuncta Fraser 1938

Hydractinia dongshanensis Xu & Huang 2006

Hydractinia echinata (Fleming 1828)

Hydractinia epidocleensis Leloup 1931

Hydractinia epispongia Fraser 1938

Hydractinia galeai Calder & Watling 2021

Hydractinia gelinea Watson 2015

Hydractinia gorgonoides (Nutting 1906)

Hydractinia granulata Hirohito 1988

Hydractinia guangxiensis Huang, Li & Zhang 2010

Hydractinia hancocki Fraser 1938

Hydractinia inabai (Hirohito 1988)

Hydractinia ingolfi Kramp 1932

Hydractinia kaffraria Millard 1955

Hydractinia laevispina Fraser 1922

Hydractinia leizhouensis Huang, Zhang & Yang 2020

Hydractinia longispina Fraser 1938

Hydractinia mar (Gasca & Calder 1993)

Hydractinia marsupialia Millard 1975

Hydractinia michaelseni Broch 1914

Hydractinia minoi (Alcock 1892)

Hydractinia moniliformis Huang, Zhong & Zhang 2010

Hydractinia monocarpa Allman 1876

Hydractinia monoon (Hirohito 1988)

Hydractinia multispina Fraser 1938

Hydractinia multitentaculata (Millard 1975)

Hydractinia munita (Calder 2010)

Hydractinia nagaoensis Bouillon, Medel & Peña Cantero 1997

Hydractinia novaezelandiae Schuchert 1996

Hydractinia ocellata (Agassiz & Mayer 1902)

Hydractinia otagoensis (Schuchert 1996)

Hydractinia pacifica Hartlaub 1905

Hydractinia parvispina Hartlaub 1905

Hydractinia paucispinata Vervoort 2006

Hydractinia phialiformis (Antsulevich 1983)

Hydractinia phyllosoma Huang & Xu 2015

Hydractinia piscicola (Komai 1932)

Hydractinia polycarpa Fraser 1938

Hydractinia polyclina L. Agassiz 1860

Hydractinia polytentaculata Xu & Huang 2006

Hydractinia proboscidea (Hincks 1868)

Hydractinia prolifica Fraser 1948

Hydractinia promiscua Galea & Ferry 2015

Hydractinia quadrigemina Fraser 1938

Hydractinia recurvatus Lin, Xu, Huang & Wang 2010

Hydractinia rugosa Fraser 1938

Hydractinia sandrae (Wedler & Larson 1986)

Hydractinia sarsii (Steenstrup 1850)

Hydractinia spinipapillaris (Hirohito 1988)

Hydractinia spiralis Goto 1910

Hydractinia symbiolongicarpus Buss & Yund 1989

Hydractinia symbiopollicaris Buss & Yund 1989

Hydractinia taiwanensis Xu, Huang, Lin, Guo & Wang 2014

Hydractinia thatcheri Chapman 1931

Hydractinia uniformis Stampar, Tronolone & Morandini 2006

Hydractinia valens Fraser 1941

Hydractinia vallini Jäderholm 1926

Hydractinia verdi Ritchie 1907

Hydractinia yerii (Iwasa 1934) (this page)

Hydractinia aculeata (Wagner 1833)

Hydractinia aggregata Fraser 1911

Hydractinia altispina Millard 1955

Hydractinia anechinata (Ritchie 1907)

Hydractinia angusta Hartlaub 1904

Hydractinia apicata (Kramp 1959)

Hydractinia arctica (Jäderholm 1902)

Hydractinia arge (Clarke 1882)

Hydractinia armata Fraser 1940

Hydractinia bayeri Hirohito 1984

Hydractinia betkensis (Watson 1978)

Hydractinia brachyurae (Hirohito 1988)

Hydractinia californica Torrey 1904

Hydractinia canalifera Millard 1957

Hydractinia carica Bergh 1887

Hydractinia carolinae Fraser 1912

Hydractinia constrictura Huang, Xu & Guo 2015

Hydractinia cryptogonia Hirohito 1988

Hydractinia cytaeiformis Vervoort 2006

Hydractinia denhami (Thornely 1904)

Hydractinia diogenes Millard 1959

Hydractinia disjuncta Fraser 1938

Hydractinia dongshanensis Xu & Huang 2006

Hydractinia dubia (Mayer 1900)

Hydractinia echinata (Fleming 1828)

Hydractinia epidocleensis Leloup 1931

Hydractinia epispongia Fraser 1938

Hydractinia gorgonoides (Nutting 1906)

Hydractinia granulata Hirohito 1988

Hydractinia guangxiensis Huang, Li & Zhang 2010

Hydractinia hancocki Fraser 1938

Hydractinia humilis Bonnevie 1898

Hydractinia inabai (Hirohito 1988)

Hydractinia incerta Van Beneden 1867

Hydractinia ingolfi Kramp 1932

Hydractinia kaffraria Millard 1955

Hydractinia laevispina Fraser 1922

Hydractinia leizhouensis Huang, Zhang & Yang 2020

Hydractinia longispina Fraser 1938

Hydractinia mar (Gasca & Calder 1993)

Hydractinia marsupialia Millard 1975

Hydractinia michaelseni Broch 1914

Hydractinia minoi (Alcock 1892)

Hydractinia moniliformis Huang, Zhong & Zhang 2010

Hydractinia monocarpa Allman 1876

Hydractinia monoon (Hirohito 1988)

Hydractinia multispina Fraser 1938

Hydractinia multitentaculata (Millard 1975)

Hydractinia munita (Calder 2010)

Hydractinia nagaoensis Bouillon, Medel & Peña Cantero 1997

Hydractinia novaezelandiae Schuchert 1996

Hydractinia ocellata (Agassiz & Mayer 1902)

Hydractinia otagoensis (Schuchert 1996)

Hydractinia pacifica Hartlaub 1905

Hydractinia parvispina Hartlaub 1905

Hydractinia paucispinata Vervoort 2006

Hydractinia phialiformis (Antsulevich 1983)

Hydractinia phyllosoma Huang & Xu 2015

Hydractinia piscicola (Komai 1932)

Hydractinia polycarpa Fraser 1938

Hydractinia polyclina L. Agassiz 1860

Hydractinia polytentaculata Xu & Huang 2006

Hydractinia proboscidea (Hincks 1868)

Hydractinia prolifica Fraser 1948

Hydractinia promiscua Galea & Ferry 2015

Hydractinia quadrigemina Fraser 1938

Hydractinia recurvatus Lin, Xu, Huang & Wang 2010

Hydractinia reticulata (Wright 1861)

Hydractinia rugosa Fraser 1938

Hydractinia sandrae (Wedler & Larson 1986)

Hydractinia sarsii (Steenstrup 1850)

Hydractinia siphonis (Stechow 1921)

Hydractinia solitaria Van Beneden 1867

Hydractinia spinipapillaris (Hirohito 1988)

Hydractinia spiralis Goto 1910

Hydractinia symbiolongicarpus Buss & Yund 1989

Hydractinia symbiopollicaris Buss & Yund 1989

Hydractinia taiwanensis Xu, Huang, Lin, Guo & Wang 2014

Hydractinia tenuissima Van Beneden 1867

Hydractinia thatcheri Chapman 1931

Hydractinia uniformis Stampar, Tronolone & Morandini 2006

Hydractinia valens Fraser 1943

Hydractinia vallini Jäderholm 1926

Hydractinia verdi Ritchie 1907

Life

Cellular Organisms

Eukaryota

Opisthokonta

Metazoa

Cnidaria

Hydrozoa

Anthoathecata

Hydractiniidae

Hydractinia

Hydractinia yerii (Iwasa 1934) (this page)

Hydractinia aculeata (Wagner 1833)

Hydractinia aggregata Fraser 1911

Hydractinia altispina Millard 1955

Hydractinia anechinata (Ritchie 1907)

Hydractinia angusta Hartlaub 1904

Hydractinia apicata (Kramp 1959)

Hydractinia arctica (Jäderholm 1902)

Hydractinia arge (Clarke 1882)

Hydractinia armata Fraser 1940

Hydractinia bayeri Hirohito 1984

Hydractinia betkensis (Watson 1978)

Hydractinia brachyurae (Hirohito 1988)

Hydractinia californica Torrey 1904

Hydractinia canalifera Millard 1957

Hydractinia carica Bergh 1887

Hydractinia carolinae Fraser 1912

Hydractinia constrictura Huang, Xu & Guo 2015

Hydractinia cryptogonia Hirohito 1988

Hydractinia cytaeiformis Vervoort 2006

Hydractinia denhami (Thornely 1904)

Hydractinia diogenes Millard 1959

Hydractinia disjuncta Fraser 1938

Hydractinia dongshanensis Xu & Huang 2006

Hydractinia echinata (Fleming 1828)

Hydractinia epidocleensis Leloup 1931

Hydractinia epispongia Fraser 1938

Hydractinia gorgonoides (Nutting 1906)

Hydractinia granulata Hirohito 1988

Hydractinia guangxiensis Huang, Li & Zhang 2010

Hydractinia hancocki Fraser 1938

Hydractinia inabai (Hirohito 1988)

Hydractinia ingolfi Kramp 1932

Hydractinia kaffraria Millard 1955

Hydractinia laevispina Fraser 1922

Hydractinia longispina Fraser 1938

Hydractinia mar (Gasca & Calder 1993)

Hydractinia marsupialia Millard 1975

Hydractinia michaelseni Broch 1914

Hydractinia minoi (Alcock 1892)

Hydractinia moniliformis Huang, Zhong & Zhang 2010

Hydractinia monocarpa Allman 1876

Hydractinia monoon (Hirohito 1988)

Hydractinia multispina Fraser 1938

Hydractinia multitentaculata (Millard 1975)

Hydractinia munita (Calder 2010)

Hydractinia nagaoensis Bouillon, Medel & Peña Cantero 1997

Hydractinia novaezelandiae Schuchert 1996

Hydractinia ocellata (Agassiz & Mayer 1902)

Hydractinia otagoensis (Schuchert 1996)

Hydractinia pacifica Hartlaub 1905

Hydractinia parvispina Hartlaub 1905

Hydractinia paucispinata Vervoort 2006

Hydractinia phialiformis (Antsulevich 1983)

Hydractinia phyllosoma Huang & Xu 2015

Hydractinia piscicola (Komai 1932)

Hydractinia polycarpa Fraser 1938

Hydractinia polyclina L. Agassiz 1860

Hydractinia polytentaculata Xu & Huang 2006

Hydractinia proboscidea (Hincks 1868)

Hydractinia prolifica Fraser 1948

Hydractinia promiscua Galea & Ferry 2015

Hydractinia quadrigemina Fraser 1938

Hydractinia recurvatus Lin, Xu, Huang & Wang 2010

Hydractinia rugosa Fraser 1938

Hydractinia sandrae (Wedler & Larson 1986)

Hydractinia sarsii (Steenstrup 1850)

Hydractinia spinipapillaris (Hirohito 1988)

Hydractinia spiralis Goto 1910

Hydractinia symbiolongicarpus Buss & Yund 1989

Hydractinia symbiopollicaris Buss & Yund 1989

Hydractinia taiwanensis Xu, Huang, Lin, Guo & Wang 2014

Hydractinia thatcheri Chapman 1931

Hydractinia uniformis Stampar, Tronolone & Morandini 2006

Hydractinia valens Fraser 1943

Hydractinia vallini Jäderholm 1926

Hydractinia verdi Ritchie 1907

Hydractinia yerii (Iwasa 1934) (this page)

Hydractinia aculeata (Wagner 1833)

Hydractinia aggregata Fraser 1911

Hydractinia altispina Millard 1955

Hydractinia anechinata (Ritchie 1907)

Hydractinia angusta Hartlaub 1904

Hydractinia apicata (Kramp 1959)

Hydractinia arctica (Jäderholm 1902)

Hydractinia arge (Clarke 1882)

Hydractinia armata Fraser 1940

Hydractinia bayeri Hirohito 1984

Hydractinia betkensis (Watson 1978)

Hydractinia brachyurae (Hirohito 1988)

Hydractinia californica Torrey 1904

Hydractinia canalifera Millard 1957

Hydractinia carica Bergh 1887

Hydractinia carolinae Fraser 1912

Hydractinia constrictura Huang, Xu & Guo 2015

Hydractinia cryptogonia Hirohito 1988

Hydractinia cytaeiformis Vervoort 2006

Hydractinia denhami (Thornely 1904)

Hydractinia diogenes Millard 1959

Hydractinia disjuncta Fraser 1938

Hydractinia dongshanensis Xu & Huang 2006

Hydractinia dubia (Mayer 1900)

Hydractinia echinata (Fleming 1828)

Hydractinia epidocleensis Leloup 1931

Hydractinia epispongia Fraser 1938

Hydractinia gorgonoides (Nutting 1906)

Hydractinia granulata Hirohito 1988

Hydractinia guangxiensis Huang, Li & Zhang 2010

Hydractinia hancocki Fraser 1938

Hydractinia humilis Bonnevie 1898

Hydractinia inabai (Hirohito 1988)

Hydractinia incerta Van Beneden 1867

Hydractinia ingolfi Kramp 1932

Hydractinia kaffraria Millard 1955

Hydractinia laevispina Fraser 1922

Hydractinia leizhouensis Huang, Zhang & Yang 2020

Hydractinia longispina Fraser 1938

Hydractinia mar (Gasca & Calder 1993)

Hydractinia marsupialia Millard 1975

Hydractinia michaelseni Broch 1914

Hydractinia minoi (Alcock 1892)

Hydractinia moniliformis Huang, Zhong & Zhang 2010

Hydractinia monocarpa Allman 1876

Hydractinia monoon (Hirohito 1988)

Hydractinia multispina Fraser 1938

Hydractinia multitentaculata (Millard 1975)

Hydractinia munita (Calder 2010)

Hydractinia nagaoensis Bouillon, Medel & Peña Cantero 1997

Hydractinia novaezelandiae Schuchert 1996

Hydractinia ocellata (Agassiz & Mayer 1902)

Hydractinia otagoensis (Schuchert 1996)

Hydractinia pacifica Hartlaub 1905

Hydractinia parvispina Hartlaub 1905

Hydractinia paucispinata Vervoort 2006

Hydractinia phialiformis (Antsulevich 1983)

Hydractinia phyllosoma Huang & Xu 2015

Hydractinia piscicola (Komai 1932)

Hydractinia polycarpa Fraser 1938

Hydractinia polyclina L. Agassiz 1860

Hydractinia polytentaculata Xu & Huang 2006

Hydractinia proboscidea (Hincks 1868)

Hydractinia prolifica Fraser 1948

Hydractinia promiscua Galea & Ferry 2015

Hydractinia quadrigemina Fraser 1938

Hydractinia recurvatus Lin, Xu, Huang & Wang 2010

Hydractinia reticulata (Wright 1861)

Hydractinia rugosa Fraser 1938

Hydractinia sandrae (Wedler & Larson 1986)

Hydractinia sarsii (Steenstrup 1850)

Hydractinia siphonis (Stechow 1921)

Hydractinia solitaria Van Beneden 1867

Hydractinia spinipapillaris (Hirohito 1988)

Hydractinia spiralis Goto 1910

Hydractinia symbiolongicarpus Buss & Yund 1989

Hydractinia symbiopollicaris Buss & Yund 1989

Hydractinia taiwanensis Xu, Huang, Lin, Guo & Wang 2014

Hydractinia tenuissima Van Beneden 1867

Hydractinia thatcheri Chapman 1931

Hydractinia uniformis Stampar, Tronolone & Morandini 2006

Hydractinia valens Fraser 1943

Hydractinia vallini Jäderholm 1926

Hydractinia verdi Ritchie 1907

Animalia

Cnidaria

Hydrozoa

Anthoathecata

Hydractiniidae

Hydractinia Van Beneden 1844

Hydractinia yerii (Iwasa 1934) (this page)

Cionistes reticulata Wright 1861

Hydractinia aculeata (Wagner 1833)

Hydractinia aggregata Fraser 1911

Hydractinia altispina Millard 1955

Hydractinia americana (Edwards 1972)

Hydractinia anechinata (Ritchie 1907)

Hydractinia angusta Hartlaub 1904

Hydractinia apicata (Kramp 1959)

Hydractinia arborescens Carter 1878

Hydractinia arctica (Jäderholm 1902)

Hydractinia areaolata Alder 1862

Hydractinia arge (Clarke 1882)

Hydractinia armata Fraser 1940

Hydractinia bayeri Hirohito 1984

Hydractinia betkensis (Watson 1978)

Hydractinia brachyurae (Hirohito 1988)

Hydractinia californica Torrey 1904

Hydractinia canalifera Millard 1957

Hydractinia carica Bergh 1887

Hydractinia carolinae Fraser 1912

Hydractinia constrictura

Hydractinia cretacea Fischer 1867

Hydractinia cryptogonia Hirohito 1988

Hydractinia cytaeiformis Vervoort 2006

Hydractinia denhami (Thornely 1904)

Hydractinia diogenes Millard 1959

Hydractinia disjuncta Fraser 1938

Hydractinia dongshanensis Xu & Huang 2006

Hydractinia dubia (Mayer 1900)

Hydractinia echinata (Fleming 1828)

Hydractinia epidocleensis Leloup 1931

Hydractinia epispongia Fraser 1938

Hydractinia gorgonoides (Nutting 1906)

Hydractinia granulata Hirohito 1988

Hydractinia guangxiensis

Hydractinia hancocki Fraser 1938

Hydractinia hebetispina Buchanan

Hydractinia inabai (Hirohito 1988)

Hydractinia incerta Van Beneden 1867

Hydractinia ingolfi Kramp 1932

Hydractinia kaffaria Millard

Hydractinia kaffraria Millard 1955

Hydractinia laevispina Fraser 1922

Hydractinia longispina Fraser 1938

Hydractinia mar (Gasca & Calder 1993)

Hydractinia marsupialia Millard 1975

Hydractinia michaelseni Broch 1914

Hydractinia minoi (Alcock 1892)

Hydractinia moniliformis Huang, Zhong & Zhang 2010

Hydractinia monocarpa Allman 1876

Hydractinia monoon (Hirohito 1988)

Hydractinia multispina Fraser 1938

Hydractinia multispinosa Ulrich 1904

Hydractinia multitentaculata (Millard 1975)

Hydractinia munita (Calder 2010)

Hydractinia nagaoensis Bouillon, Medel & Peña Cantero 1997

Hydractinia novaezelandiae Schuchert 1996

Hydractinia ocellata (Agassiz & Mayer 1902)

Hydractinia otagoensis (Schuchert 1996)

Hydractinia pacifica Hartlaub 1905

Hydractinia parvispina Hartlaub 1905

Hydractinia paucispinata Vervoort 2006

Hydractinia phialiformis (Antsulevich 1983)

Hydractinia phyllosoma

Hydractinia piscicola (Komai 1932)

Hydractinia polycarpa Fraser 1938

Hydractinia polyclina L. Agassiz 1860

Hydractinia polytentaculata Xu & Huang 2006

Hydractinia proboscidea (Hincks 1868)

Hydractinia prolifica Fraser 1948

Hydractinia promiscua Galea & Ferry 2015

Hydractinia quadrigemina Fraser 1938

Hydractinia recurvatus Lin, Xu, Huang & Wang 2010

Hydractinia rugosa Fraser 1938

Hydractinia sandrae (Wedler & Larson 1986)

Hydractinia sarsii (Steenstrup 1850)

Hydractinia siphonis (Stechow 1921)

Hydractinia solitaria Van Beneden 1867

Hydractinia spinipapillaris (Hirohito 1988)

Hydractinia spiralis Goto 1910

Hydractinia symbiolongicarpus Buss & Yund 1989

Hydractinia symbiopollicaris Buss & Yund 1989

Hydractinia taiwanensis Xu, Huang, Lin, Guo & Wang 2014

Hydractinia tenuissima Van Beneden 1867

Hydractinia thatcheri Chapman 1931

Hydractinia uniformis Stampar, Tronolone & Morandini 2006

Hydractinia valens Fraser 1943

Hydractinia vallini Jäderholm 1926

Hydractinia vallipi Jaderholm 1926

Hydractinia verde Ritchie

Hydractinia verdi Ritchie 1907

root

cellular organisms

Eukaryota

Opisthokonta

Metazoa

Eumetazoa

Cnidaria

Hydrozoa

Hydroidolina

Anthoathecata

Filifera

Hydractiniidae

Hydractinia

Hydractinia yerii (this page)

Hydractinia aculeata

Hydractinia areolata

Hydractinia echinata

Hydractinia laevispina

Hydractinia minuta

Hydractinia pacifica

Hydractinia polyclina

Hydractinia proboscidea

Hydractinia symbiolongicarpus

unclassified Hydractinia

Biota

Eukaryota

Unikonta

Opisthokonta

Holozoa

Filozoa

Apoikozoa

Animalia

Eumetazoa

Radiata

Cnidaria

Medusozoa

Hydrozoa

Hydroidolina

Anthoathecata

Filifera

Hydractiniidae

Hydractinia

Hydractinia yerii (this page)

Hydractinia aculeata

Hydractinia aggregata

Hydractinia allmani

Hydractinia altispina

Hydractinia americana

Hydractinia anechinata

Hydractinia angusta

Hydractinia antonii

Hydractinia apicata

Hydractinia arctica

Hydractinia areolata

Hydractinia arge

Hydractinia armata

Hydractinia australis

Hydractinia bayeri

Hydractinia bella

Hydractinia betkensis

Hydractinia borealis

Hydractinia brachyurae

Hydractinia californica

Hydractinia canalifera

Hydractinia carcinicola

Hydractinia carica

Hydractinia carnea

Hydractinia carolinae

Hydractinia conchicola

Hydractinia cryptogonia

Hydractinia cytaeiformis

Hydractinia dendritica

Hydractinia denhami

Hydractinia diogenes

Hydractinia disjuncta

Hydractinia dongshanensis

Hydractinia echinata

Hydractinia epiconcha

Hydractinia epidocleensis

Hydractinia epispongia

Hydractinia exigua

Hydractinia fucicola

Hydractinia granulata

Hydractinia grisea

Hydractinia guangxiensis

Hydractinia hancocki

Hydractinia hayamaensis

Hydractinia hooperi

Hydractinia humilis

Hydractinia inabai

Hydractinia incerta

Hydractinia inermis

Hydractinia kaffraria

Hydractinia lactea

Hydractinia laevispina

Hydractinia leizhouensis

Hydractinia longispina

Hydractinia mar

Hydractinia marsupialia

Hydractinia meteoris

Hydractinia michaelseni

Hydractinia milleri

Hydractinia minoi

Hydractinia misakiensis

Hydractinia moniliformis

Hydractinia monocarpa

Hydractinia monoon

Hydractinia multigranosi

Hydractinia multispina

Hydractinia multitentaculata

Hydractinia munita

Hydractinia nagaoensis

Hydractinia novaezelandiae

Hydractinia ocellata

Hydractinia otagoensis

Hydractinia pacifica

Hydractinia parvispina

Hydractinia paucispinata

Hydractinia phialiformis

Hydractinia piscicola

Hydractinia polycarpa

Hydractinia polyclina

Hydractinia polytentaculata

Hydractinia proboscidea

Hydractinia prolifica

Hydractinia pruvoti

Hydractinia quadrigemina

Hydractinia recurvatus

Hydractinia rosea

Hydractinia rubricata

Hydractinia rugosa

Hydractinia serrata

Hydractinia sodalis

Hydractinia solitaria

Hydractinia symbiolongicarpus

Hydractinia tenuis

Hydractinia tenuissima

Hydractinia uchidai

Hydractinia uniformis

Hydractinia vacuolata

Hydractinia valens

Hydractinia vallini

Hydractinia verdi

29 additional siblings truncated for brevity.

See the resource file for a full list.

Animalia

Cnidaria

Hydrozoa

Anthoathecata

Hydractiniidae

Hydractinia

Hydractinia yerii (Iwasa 1934) (this page)

Hydractinia aculeata (Wagner 1833)

Hydractinia aggregata Fraser 1911

Hydractinia altispina Millard 1955

Hydractinia anechinata (Ritchie 1907)

Hydractinia angusta Hartlaub 1904

Hydractinia apicata (Kramp 1959)

Hydractinia arctica (Jäderholm 1902)

Hydractinia arge (Clarke 1882)

Hydractinia armata Fraser 1940

Hydractinia bayeri Hirohito 1984

Hydractinia betkensis (Watson 1978)

Hydractinia brachyurae (Hirohito 1988)

Hydractinia californica Torrey 1904

Hydractinia canalifera Millard 1957

Hydractinia carica Bergh 1887

Hydractinia carolinae Fraser 1912

Hydractinia constrictura Huang, Xu & Guo 2015

Hydractinia cryptogonia Hirohito 1988

Hydractinia cytaeiformis Vervoort 2006

Hydractinia denhami (Thornely 1904)

Hydractinia diogenes Millard 1959

Hydractinia disjuncta Fraser 1938

Hydractinia dongshanensis Xu & Huang 2006

Hydractinia echinata (Fleming 1828)

Hydractinia epidocleensis Leloup 1931

Hydractinia epispongia Fraser 1938

Hydractinia galeai Calder & Watling 2021

Hydractinia gelinea Watson 2015

Hydractinia gorgonoides (Nutting 1906)

Hydractinia granulata Hirohito 1988

Hydractinia guangxiensis Huang, Li & Zhang 2010

Hydractinia hancocki Fraser 1938

Hydractinia inabai (Hirohito 1988)

Hydractinia ingolfi Kramp 1932

Hydractinia kaffraria Millard 1955

Hydractinia laevispina Fraser 1922

Hydractinia leizhouensis Huang, Zhang & Yang 2020

Hydractinia longispina Fraser 1938

Hydractinia mar (Gasca & Calder 1993)

Hydractinia marsupialia Millard 1975

Hydractinia michaelseni Broch 1914

Hydractinia minoi (Alcock 1892)

Hydractinia moniliformis Huang, Zhong & Zhang 2010

Hydractinia monocarpa Allman 1876

Hydractinia monoon (Hirohito 1988)

Hydractinia multispina Fraser 1938

Hydractinia multitentaculata (Millard 1975)

Hydractinia munita (Calder 2010)

Hydractinia nagaoensis Bouillon, Medel & Peña Cantero 1997

Hydractinia novaezelandiae Schuchert 1996

Hydractinia ocellata (Agassiz & Mayer 1902)

Hydractinia otagoensis (Schuchert 1996)

Hydractinia pacifica Hartlaub 1905

Hydractinia parvispina Hartlaub 1905

Hydractinia paucispinata Vervoort 2006

Hydractinia phialiformis (Antsulevich 1983)

Hydractinia phyllosoma Huang & Xu 2015

Hydractinia piscicola (Komai 1932)

Hydractinia polycarpa Fraser 1938

Hydractinia polyclina L. Agassiz 1860

Hydractinia polytentaculata Xu & Huang 2006

Hydractinia proboscidea (Hincks 1868)

Hydractinia prolifica Fraser 1948

Hydractinia promiscua Galea & Ferry 2015

Hydractinia quadrigemina Fraser 1938

Hydractinia recurvatus Lin, Xu, Huang & Wang 2010

Hydractinia rugosa Fraser 1938

Hydractinia sandrae (Wedler & Larson 1986)

Hydractinia sarsii (Steenstrup 1850)

Hydractinia spinipapillaris (Hirohito 1988)

Hydractinia spiralis Goto 1910

Hydractinia symbiolongicarpus Buss & Yund 1989

Hydractinia symbiopollicaris Buss & Yund 1989

Hydractinia taiwanensis Xu, Huang, Lin, Guo & Wang 2014

Hydractinia thatcheri Chapman 1931

Hydractinia uniformis Stampar, Tronolone & Morandini 2006

Hydractinia valens Fraser 1941

Hydractinia vallini Jäderholm 1926

Hydractinia verdi Ritchie 1907

Hydractinia yerii (Iwasa 1934)

Scientific Names

Preferred Names

Alternative Names

Common Names

Curated hierarchies for Hydractinia yerii (Iwasa 1934)

EOL Dynamic Hierarchy April 2022

Catalogue of Life 26 March 2024

Dynamic Hierarchy Version 2.2.3

EOL Dynamic Hierarchy 1.1

EOL Dynamic Hierarchy Version 2.2.4

GBIF classification

NCBI

wikidata_hierarchy tar gz

World Register of Marine Species