View source for Order Leptothecata Cornelius 1992

===Family Campanulariidae Johnston 1836===
Genus CLYTIA Lamouroux 1812
*Clytia hemisphaerica (Linnaeus 1767) – medusae: rare – Перцова, 1972
Genus GONOTHYRAEA Allman 1864
*Gonothyraea loveni (Allman 1859) – littoral, sublittoral, dominant – Марфенин, Косевич, 1984; Марфенин, 1993; Marfenin, 1999.
Genus LAOMEDEA Lamouroux 1812
*Laomedea flexuosa Alder 1857 – littoral, dominant – Марфенин, 1993; Marfenin, 1999; Белорусцева, Марфенин, 2002.
Genus OBELIA Péron & Lesueur 1810
*Obelia geniculata (Linnaeus 1758) – polyps: sublittoral, dominant; medusae: dominant – Перцова, 1962; Марфенин, Хоменко, 1988; Марфенин, 1993; Marfenin, 1999.
*Obelia longissima (Pallas 1766) – polyps: sublittoral, dominant; medusae: dominant – Перцова, 1979; Марфенин, Карлсен, 1983; Косевич, Марфенин, 1986; Марфенин, 1993; Marfenin, 1999.
Genus ORTHOPYXIS L. Agassiz 1862
*Orthopyxis integra (MacGillivray 1842) (=Campanularia integra) – sublittoral, common – Марфенин, Карлсен, 1983; Марфенин, 1993.

===Family Campanulinidae Hincks 1868===
Genus LAFOEINA Sars 1869
*Lafoeina tenuis Sars 1874 – sublittoral, common – own data
Genus OPERCULARELLA Hincks 1868
*Opercularella lacerata (Johnston 1847) (=Campanulina lacerata) – sublittoral, common – Марфенин, Карлсен, 1983.

===Family Haleciidae Hincks 1868===
Genus HALECIUM Oken 1815
*Halecium corrugatum Nutting 1899 – sublittoral, common – own data
*Halecium mirabile Shidlovskii 1902 – sublittoral, common – own data
*Halecium tenellum Hincks 1861 – sublittoral, common – own data

===Family Lafoeidae Hincks 1868===
Genus LAFOEA Lamouroux 1821
*Lafoea dumosa (Fleming 1820) (=Lafoea fruticosa) – sublittoral, common – own data

===Family Laodiceidae L. Agassiz 1862===
Genus STAUROPHORA Brandt 1835
*Staurophora mertensii Brandt 1834 – medusae: common; polyps: sublittoral, rare – Перцова, 1962; own data

===Сем Sertulariidae Lamouroux 1812===
Genus ABIETINARIA Kirchenpauer 1884
*Abietinaria abietina (Linnaeus 1758) – sublittoral, common – own data
Genus DIPHASIA L. Agassiz 1862
*Diphasia fallax (Johnston 1847) – sublittoral, common – own data
Genus DYNAMENA Lamouroux 1812
*Dynamena pumila (Linnaeus 1758) – littoral, sublittoral, common – Марфенин, 1980; Марфенин, Карлсен, 1983; Марфенин, 1993.
Genus HYDRALLMANIA Hincks 1868
*Hydrallmania falcata (Linnaeus 1758) – sublittoral, common – Марфенин, 1993; own data
Genus SERTULARELLA Gray 1848
*Sertularella gigantea Mereschkowsky 1878 – sublittoral, common – own data
*Sertularella tricuspidata (Alder 1859) – sublittoral, common – own data
Genus SERTULARIA Linnaeus 1758
*Sertularia albimaris Mereschkowsky 1878 – sublittoral, rare – own data
*Sertularia mirabilis (Verrill 1873) – sublittoral, common – own data
Genus THUIARIA Fleming, 1828
*Thuiaria thuja (Linnaeus 1758) – sublittoral, rare – own data

===Family Tiaropsidae Boero, Bouillon & Danovaro 1987===
Genus TIAROPSIS  L. Agassiz 1849
*Tiaropsis multicirrata (M. Sars 1835) – medusae: rare – Перцова, 1962.

[[rus:Отряд Leptothecata Cornelius 1992]]