Halecium is een geslacht van hydroïdpoliepen uit de familie van de Haleciidae.
Soorten Halecium amphibolum Watson, 1993 Halecium annulatum Torrey, 1902 Halecium antarcticum Vanhöffen, 1910 Halecium arcticum Ronowicz & Schuchert, 2007 Halecium articulosum Clark, 1875 Halecium banyulense Motz-Kossowska, 1912 Halecium banzare Watson, 2008 Halecium beanii (Johnston, 1838) Halecium bermudense Congdon, 1907 Halecium birulai Spassky, 1929 Halecium bithecum Watson, 2005 Halecium brashnikowi Linko, 1911 Halecium brevithecum Watson, 2008 Halecium bruniensis Watson, 1975 Halecium calderi Galea, 2010 Halecium conicum Stechow, 1919 Halecium corrugatissimum Trebilcock, 1928 Halecium corrugatum Nutting, 1899 Halecium crinis Stechow, 1913 Halecium curvicaule Lorenz, 1886 Halecium cymiforme Allman, 1888 Halecium cymosum Fraser, 1935 Halecium delicatulum Coughtrey, 1876 Halecium densum Calkins, 1899 Halecium dichotomum Allman, 1888 Halecium diminutivum Fraser, 1940 Halecium dubium Fraser, 1943 Halecium dufresnae Millard, 1977 Halecium dyssymetrum Billard, 1929 Halecium elegantulum Watson, 2008 Halecium exiguum Fraser, 1948 Halecium expansum Trebilcock, 1928 Halecium fasciculatum Fraser, 1938 Halecium filicula Allman, 1877 Halecium fjordlandicum Galea, 2007 Halecium flabellatum Fraser, 1935 Halecium flexum Fraser, 1948 Halecium fragile Hodgson, 1950 Halecium fraseri Ralph, 1958 Halecium frigidum Peña Cantero, 2010 Halecium galeatum Billard, 1937 Halecium groenlandicum Kramp, 1911 Halecium halecinum (Linnaeus, 1758) Halecium harrimani Nutting, 1901 Halecium humile Pictet, 1893 Halecium incertus Naumov & Stepanjants, 1962 Halecium inhacae Millard, 1958 Halecium insolens Fraser, 1938 Halecium interpolatum Ritchie, 1907 Halecium irregulare Bonnevie, 1899 Halecium jaederholmi Vervoort, 1972 Halecium kofoidi Torrey, 1902 Halecium labiatum Billard, 1933 Halecium labrosum Alder, 1859 Halecium laeve Kramp, 1932 Halecium lankesterii (Bourne, 1890) Halecium lenticulare Trebilcock, 1928 Halecium lightbourni Calder, 1991 Halecium linkoi Antsulevich, 1980 Halecium liouvillei Billard, 1934 Halecium lucium Antsulevich, 1979 Halecium luteum Watson, 1975 Halecium macrocaulus Watson, 2008 Halecium macrocephalum Allman, 1877 Halecium marsupiale Bergh, 1887 Halecium mediterraneum Weismann, 1883 Halecium minimum Schneider, 1898 Halecium minor Fraser, 1935 Halecium minutum Broch, 1903 Halecium mirabile Schydlowsky, 1902 Halecium mirandus Antsulevich & Regel, 1986 Halecium muricatum (Ellis & Solander, 1786) Halecium nanum Alder, 1859 Halecium nullinodum Fraser, 1935 Halecium ochotense Linko, 1911 Halecium ornatum Nutting, 1901 Halecium ovatum Totton, 1930 Halecium pallens Jäderholm, 1904 Halecium paucinodum (Fraser, 1947) Halecium pearsonenese Watson, 1997 Halecium perexiguum Hirohito, 1995 Halecium petrosum Stechow, 1919 Halecium planum Bonnevie, 1901 Halecium plicatocarpum Vervoort & Watson, 2003 Halecium plumosum Hincks, 1868 Halecium profundum Calder & Vervoort, 1998 Halecium pusillum Sars, 1856 Halecium pyriforme Hirohito, 1995 Halecium ralpha Watson & Vervoort, 2001 Halecium reduplicatum (Fraser, 1935) Halecium regulare Fraser, 1938 Halecium repens Jäderholm, 1907 Halecium reversum Nutting, 1901 Halecium scalariformis Billard, 1929 Halecium scutum Clark, 1976 Halecium secundum Jäderholm, 1904 Halecium sessile Norman, 1866 Halecium sibogae Billard, 1929 Halecium singulare (Billard, 1929) Halecium spatulum Watson, 2000 Halecium speciosum Nutting, 1901 Halecium tabulatum Watson, 2005 Halecium telescopicum Allman, 1888 Halecium tenellum Hincks, 1861 Halecium tensum Fraser, 1943 Halecium tenue Fraser, 1938 Halecium textum Kramp, 1911 Halecium tortile Bonnevie, 1898 Halecium tortum Fraser, 1938 Halecium tubatum Watson, 2008 Halecium undulatum Billard, 1921 Halecium vagans Fraser, 1938 Halecium vasiforme Fraser, 1935 Halecium washingtoni Nutting, 1901 Halecium wilsoni Calkins, 1899 Halecium annuliforme Galea & Schories, 2012
Categorie:Haleciidae