Alcinoe Rang, 1828 (additional source)
Alcinoe Della Chiaje, 1841 accepted as Leucothea Mertens, 1833 (basis of record)
Alcinoe rosea Mertens, 1833 (additional source)
Alcinoe vermicularis Rang, 1828 (additional source)
Archeocydippida Stanley & Stürmer, 1987 † (basis of record)
Archeocydippida hunsrueckiana Stanley & Stürmer, 1987 † (basis of record)
Aulacoctena Mortensen, 1932 (additional source)
Aulacoctena acuminata Mortensen, 1932 (additional source)
Aulacoctenidae Lindsay & Miyake, 2007 (additional source)
Axiotima Eschscholtz, 1829 (basis of record)
Axiotima gaedii Eschscholtz, 1829 (basis of record)
Bathocyroe Madin & Harbison, 1978 (additional source)
Bathocyroe fosteri Madin & Harbison, 1978 (additional source)
Bathocyroe longigula Horita, Akiyama & Kubota, 2011 (additional source)
Bathocyroe paragaster (Ralph & Kaberry, 1950) (additional source)
Bathocyroidae Harbison & Madin, 1982 (additional source)
Bathyctena Mortensen, 1932 (additional source)
Bathyctena chuni (Moser, 1909) (additional source)
Bathyctena latipharyngea (Dawydoff, 1946) (additional source)
Bathyctenidae Mortensen, 1932 (emend. Lindsay & Miyake, 2007) (additional source)
Beroe Browne, 1756 accepted as Beroe Muller, 1776 (additional source)
Beroe abyssicola Mortensen, 1927 (additional source)
Beroe australis Agassiz & Mayer, 1899 (additional source)
Beroe baffini Kramp, 1942 (additional source)
Beroe basteri Lesson, 1830 (basis of record)
Beroe campana Komai, 1918 (additional source)
Beroe capensis Chamisso & Eysenhardt, 1821 accepted as Beroe ovata Bruguière, 1789 (basis of record)
Beroe clarkii (Agassiz, 1860) accepted as Beroe ovata Bruguière, 1789 (basis of record)
Beroe compacta Moser, 1909 (additional source)
Beroe constricta Chamisso & Eysenhardt, 1821 (additional source)
Beroe cucumis Fabricius, 1780 (additional source)
Beroe culcullus Martens, 1829 (additional source)
Beroe cyathina A. Agassiz, 1860 (basis of record)
Beroe flemingii (Eschscholtz, 1829) (additional source)
Beroe forskalii Milne Edwards, 1841 (additional source)
Beroe gilva Eschscholtz, 1829 (additional source)
Beroe gracilis Künne, 1939 (additional source)
Beroe hexagona (Modeer, 1790) accepted as Pleurobrachia pileus (O. F. Müller, 1776) (basis of record)
Beroe hexagonus Bruguière, 1789 accepted as Callianira hexagona (Bruguière, 1789) (basis of record)
Beroe hyalina Moser, 1907 (additional source)
Beroe infundibulum Fabricius, 1780 accepted as Bolinopsis infundibulum (O.F. Müller, 1776) (basis of record)
Beroe macrostoma Péron & Lesueur, 1808 (additional source)
Beroe mitraeformis Lesson, 1830 (additional source)
Beroe mitrata (Moser, 1907) (additional source)
Beroe ovale Bosc, 1802 accepted as Beroe ovatus Bosc, 1802 (basis of record)
Beroe ovata Bruguière, 1789 (additional source)
Beroe ovum Fabricius, 1780 accepted as Mertensia ovum (Fabricius, 1780) (basis of record)
Beroe pandorina (Moser, 1903) (additional source)
Beroe penicillata (Mertens, 1833) (additional source)
Beroe pileus O. F. Müller, 1776 accepted as Pleurobrachia pileus (O. F. Müller, 1776) (basis of record)
Beroe punctata Chamisso & Eysenhardt, 1821 accepted as Beroe ovata Bruguière, 1789 (basis of record)
Beroe ramosa Komai, 1921 (additional source)
Beroe roseola Agassiz, 1860 accepted as Beroe cucumis Fabricius, 1780 (basis of record)
Beroe roseus Quoy & Gaimard, 1824 (additional source)
Beroe rufescens (Eschscholtz, 1829) (additional source)
Beroe shakespeari Benham, 1907 accepted as Beroe cucumis Fabricius, 1780 (basis of record)
Beroida (additional source)
Beroidae Eschscholtz, 1825 (additional source)
Bolina Mertens, 1833 accepted as Bolinopsis L. Agassiz, 1860 (additional source)
Bolina hydatina Chun, 1879 accepted as Bolinopsis vitrea (L. Agassiz, 1860) (additional source)
Bolina infundibulum Chun, 1880 accepted as Bolinopsis infundibulum (O.F. Müller, 1776) (basis of record)
Bolina microptera A. Agassiz, 1865 accepted as Bolinopsis infundibulum (O.F. Müller, 1776) (basis of record)
Bolina norvegica (Sars, 1835) accepted as Bolinopsis infundibulum (O.F. Müller, 1776) (basis of record)
Bolina septentrionalis Mertens, 1833 accepted as Bolinopsis infundibulum (O.F. Müller, 1776) (basis of record)
Bolinopsidae Bigelow, 1912 (additional source)
Bolinopsis L. Agassiz, 1860 (additional source)
Bolinopsis alata (A. Agassiz, 1850) accepted as Bolinopsis infundibulum (O.F. Müller, 1776) (additional source)
Bolinopsis ashleyi Gershwin, Zeidler & Davie, 2010 (basis of record)
Bolinopsis chuni (von Lendenfeld, 1884) (additional source)
Bolinopsis elegans (Mertens, 1833) (additional source)
Bolinopsis indosinensis Dawydoff, 1946 (additional source)
Bolinopsis infundibulum (O.F. Müller, 1776) (additional source)
Bolinopsis mikado (Moser, 1907) (additional source)
Bolinopsis ovalis (Bigelow, 1904) (additional source)
Bolinopsis rubripunctata Tokioka, 1964 (additional source)
Bolinopsis vitrea (L. Agassiz, 1860) (additional source)
Callianira antarctica Chun, 1897 (additional source)
Callianira bialata Delle Chiaje, 1841 (additional source)
Callianira compressa (Mertens, 1833) (basis of record)
Callianira cristata Moser, 1909 (additional source)
Callianira diploptera Lamarck, 1816 (additional source)
Callianira ficalbi Curreri, 1900 (additional source)
Callianira hexagona Slabber, 1778 accepted as Pleurobrachia pileus (O. F. Müller, 1776) (additional source)
Callianira hexagona (Bruguière, 1789) (basis of record)
Callianira triploptera Lamarck, 1816 accepted as Pleurobrachia pileus (O. F. Müller, 1776) (additional source)
Calya Stechow, 1921 (basis of record)
Calya trevirani Eschscholtz, 1829 (basis of record)
Calymma Eschscholtz, 1829 accepted as Calya Stechow, 1921 (basis of record)
Calymma trevirani Eschscholtz, 1829 accepted as Calya trevirani Eschscholtz, 1829 (basis of record)
Cambodgia Dawydoff, 1946 (additional source)
Cambodgia elegantissima Dawydoff, 1946 (additional source)
Cambojiida (basis of record)
Cambojiidae Ospovat, 1985 (basis of record)
Ceroctena C. Carré & D. Carré, 1991 accepted as Attenboroughctena Ceccolini & Cianferoni, 2020 (additional source)
Ceroctena bicornis C. Carré & D. Carré, 1991 (additional source)
Cestida (basis of record)
Cestidae Gegenbaur, 1856 (additional source)
Cestum Lesueur, 1813 (additional source)
Cestum veneris Lesueur, 1813 (additional source)
Cestus accepted as Cestum Lesueur, 1813 (basis of record)

 Authority

 for Eudistoma costai (Della Valle, 1877)

Della Valle used in the original description Distoma costae, as a species dedicated to Prof. A. Costa. In the old ... [details]

 Status

 for Cydippe elliptica Eschscholtz, 1829

Moved to Hormiphora by Moser 1909, p. 152 [details]

 Status

 for Hormiphora foliosa Haeckel, 1904

Probable synonym of H. hormiphora (Gegenbaur, 1856) because of its similarity to Gegenbaur's illustration. [details]

 Synonymy

 for Hormiphora L. Agassiz, 1860

Synonym of Cydippe Gegenbaur, 1856 by L. Agassiz 1860 [details]

 Synonymy

 for Hormiphora palmata Chun, 1898

Bigelow (1912) synonomized young stages of H. palmata Chun, 1898 with H. hormiphora (Gegenbaur, 1856), but he also ... [details]