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189 thecate hydroids species
Aequorea victoria
Mitrocoma cellularia
Eutonina indicans
Clytia gregaria
Dynamena pumila
Staurostoma mertensii
Obelia geniculata
Melicertum octocostatum
Ptychogena lactea
Hydrallmania falcata
Tiaropsis multicirrata
Mitrocomella polydiademata
Thuiaria thuja
Obelia dichotoma
Laodicea undulata
Halopsis ocellata
Plumularia setacea
Aglaophenopsis cornuta
Tima formosa
Obelia longissima
Rhizocaulus verticillatus
Halecium articulosum
Calycella syringa
Lafoea dumosa
Orthopyxis compressa
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