IRMNG Taxon list
Acanthosphaera actinota Haeckel, 1860
Acanthosphaera acufera Haeckel, 1860
Acanthosphaera castanea Haeckel, 1887
Acanthosphaera dodecastyla Mast, 1910
Acanthosphaera pinchuda Boltovskoy, 1980
Acanthosphaera tenuis Haeckel, 1887
Acanthosphaera tenuissima accepted as Acanthosphaera actinota Haeckel, 1860
Acanthosphaera tunis Haeckel accepted as Acanthosphaera tenuis Haeckel, 1887
Actinomma antarcticum (Haeckel) Nigrini, 1967
Actinomma arcadophorum Haeckel, 1887
Actinomma archadophorum accepted as Actinomma arcadophorum Haeckel, 1887
Actinomma boreale Cleve, 1899
Actinomma capillaceum Haeckel, 1887
Actinomma delicatulum (Dogiel) in Dogiel & Reshetnyak, 1952
Actinomma haysi Bjorklund, 1976
Actinomma leptoderma (Jørgensen, 1900) accepted as Actinomma leptodermum (Jorgensen) Nigrini & Moore, 1979
Actinomma leptodermum (Jorgensen) Nigrini & Moore, 1979
Actinomma medianum Nigrini, 1967
Actinomma sol Cleve, 1900
Actinomma trinacria (Haeckel) Cortese & Bjorklund, 1998
Anomalacantha dentata Mast, 1910
Arachnosphaera dichotoma Joergensen, 1900
Arachnosphaera myriacantha Haeckel, 1860
Astrosphaera hexagonalis Haeckel, 1887
Axoprunum stauraxonium Haeckel, 1887
Carposphaera acanthophora (Popofsky) Benson, 1966
Carposphaera capillacea Haeckel, 1887
Carposphaera corypha Haeckel, 1887
Cenosphaera coronata Haeckel, 1887
Cenosphaera cristata Haeckel, 1887
Cenosphaera favosa Haeckel, 1887
Cenosphaera reticulata Clark & Campbell, 1945
Centracontarium hexacontarium Popofsky, 1912
Centrocubus cladostylus Haeckel, 1887
Centrocubus octostylus Haeckel, 1887
Centrolonche hexalonche Popofsky, 1912
Cladococcus abietinus Haeckel, 1887
Cladococcus cervicornis Haeckel, 1860
Cladococcus megaceros Boltovskoy & Riedel, 1980
Cladococcus scoparius Haeckel, 1887
Cladococcus viminalis Haeckel, 1860
Cromyechinus antarctica accepted as Sphaeropyle antarctica (Dreyer, 1880)
Cromyechinus borealis (Cleve, 1898) accepted as Actinomma boreale Cleve, 1899
Cromyechinus icosacanthus Haeckel, 1887
Cromyomma circumtextum Haeckel, 1887
Cromyomma villosum Haeckel, 1887
Cyrtidosphaera reticulata Haeckel, 1860
Diploplegma aquatica accepted as Actinomma antarcticum (Haeckel) Nigrini, 1967
Diploplegma banzare Riedel, 1958 accepted as Actinomma antarcticum (Haeckel) Nigrini, 1967
Dorydruppa bensoni † accepted as Druppatractus pyriformis
Druppatractus irregularis Popofsky, 1912
Druppatractus ostracion Haeckel, 1887 accepted as Stylatractus ostracion
Druppatractus pyriformis
Druppatractus variabilis Dumitrica, 1973
Drymosphaera dendrophora Haeckel, 1887
Drymyomma elegans Joergensen, 1900
Echinomma leptodermum Joergensen, 1900 accepted as Actinomma leptodermum (Jorgensen) Nigrini & Moore, 1979
Echinomma trinacrium accepted as Actinomma trinacria (Haeckel) Cortese & Bjorklund, 1998
Elatomma penicillus Haeckel, 1887
Ellipsoxiphium palliation accepted as Ellipsoxiphium palliatum Haecker, 1908
Ellipsoxiphium palliatum Haecker, 1908
Gonosphaera primordialis Joergensen, 1905
Haeckeliella macrodoras (Haeckel) Hollande & Enjumet, 1960
Haliomma castanea Haeckel, 1860
Haliomma medusa C.G. Ehrenberg
Haliomma oblongum C.G. Ehrenberg
Haliomma ovatum C.G. Ehrenberg
Haliomma radians C.G. Ehrenberg
Haliomma sol C.G. Ehrenberg
Haliomma virginicum E.H.P.A. Haeckel
Heliaster hexagonium Hollande & Enjumet, 1960
Heliosoma echinaster accepted as Hexalonche amphisiphon Haeckel, 1887
Heliosoma radians Haeckel, 1887
Heliosphaera radiata Popofsky, 1912
Hexacontium arachnoidale Hollande, 1960
Hexacontium aristarchi (Haeckel) Boltovskoy & Riedel, 1980
Hexacontium armatum Cleve, 1900 accepted as Hexacontium armatum-hostile
Hexacontium armatum-hostile
Hexacontium asteracanthion Haeckel, 1860
Hexacontium axotrias Haeckel, 1887
Hexacontium enthacanthum Joergensen, 1900
Hexacontium gigantheum Cortese & Bjorklund, 1998
Hexacontium heracliti (Haeckel) Nishimura & Yamauchi, 1984
Hexacontium hostile Cleve, 1900 accepted as Hexacontium armatum-hostile
Hexacontium hystricina (Haeckel) Takahashi, 1991
Hexacontium laevigatum Haeckel, 1887
Hexacontium melpomene (Haeckel) Van de Paverd, 1995
Hexacontium pachydermum Joergensen, 1900
Hexacromyum elegans Haeckel, 1887
Hexalonche amphisiphon Haeckel, 1887
Hexalonche aristarchi Haeckel, 1887 accepted as Hexacontium aristarchi (Haeckel) Boltovskoy & Riedel, 1980
Hexalonche heteracantha Popofsky, 1912
Hexastylus dimensivus Haeckel, 1887
Hexastylus triaxonius Haeckel, 1887
Leptosphaera minuta Popofsky, 1912
Liosphaera antarctica Nakaseko, 1959
Lonchosphaera spicata Popofsky, 1908
Lychnosphaera regina Haeckel, 1887
Octodendron cubocentron Haeckel, 1887
Ommatartus tetrathalamus accepted as Didymocyrtis tetrathalamus (Haeckel) Sanfilippo & Riedel, 1980