Aega Leach, 1816 (additional source)
Amphisbetia L. Agassiz, 1862 (additional source)
Apanthura Stebbing, 1900 (additional source)
Arenicola Lamarck, 1801 (additional source)
Beania Johnston, 1840 (additional source)
Beania discodermiae (Ortmann, 1890) (basis of record)
Beania mirabilis Johnston, 1840 (additional source)
Bentheuphausia amblyops (G.O. Sars, 1883) (additional source)
Canda Lamouroux, 1816 (basis of record)
Celleporina costazii (Audouin, 1826) (basis of record)
Centrostephanus Peters, 1855 (additional source)
Chevalia Walker, 1904 (basis of record)
Cloeosiphon aspergillum Grube, 1868 accepted as Cloeosiphon aspergillus (Quatrefages, 1865) (basis of record)
Colomastix Grube, 1861 (additional source)
Conchoderma von Olfers, 1814 (additional source)
Corymorpha M. Sars, 1835 (additional source)
Cribrilina Gray, 1848 (additional source)
Cribrilina radiata accepted as Puellina radiata (Moll, 1803) accepted as Cribrilaria radiata (Moll, 1803) (basis of record)
Cytaeis Eschscholtz, 1829 (additional source)
Didemnum Savigny, 1816 (additional source)
Eriopisa Stebbing, 1890 (additional source)
Euphausia americana Hansen, 1911 (additional source)
Euphausia brevis Hansen, 1905 (additional source)
Euphausia diomedeae Ortmann, 1894 (basis of record)
Euphausia gibboides Ortmann, 1893 (additional source)
Euphausia hanseni Zimmer, 1915 (additional source)
Euphausia mutica Hansen, 1905 (additional source)
Euphausia paragibba Hansen, 1910 (basis of record)
Euphausia pseudogibba Ortmann, 1893 (additional source)
Euphausia recurva Hansen, 1905 (basis of record)
Euphausia sanzoi Torelli, 1934 (basis of record)
Euphausia similis G.O. Sars, 1883 (basis of record)
Euphausia vallentini Stebbing, 1900 (basis of record)
Euphilomedes Poulsen, 1962 (additional source)
Halecium Oken, 1815 (additional source)
Hebella Allman, 1888 (additional source)
Hydractinia Van Beneden, 1844 (additional source)
Lironeca Leach, 1818 accepted as Livoneca Leach, 1818 (additional source)
Livoneca Leach, 1818 (basis of record)
Lucifer typus H. Milne Edwards, 1837 (additional source)
Lysiosquilla Dana, 1852 (additional source)
Lytocarpus Allman, 1883 accepted as Macrorhynchia Kirchenpauer, 1872 (basis of record)
Myrianida Milne Edwards, 1845 (additional source)
Nannastacus Bate, 1865 (additional source)
Nellia Busk, 1852 (basis of record)
Nematobrachion boopis (Calman, 1893) (additional source)
Nematobrachion flexipes (Ortmann, 1893) (additional source)
Nematoscelis atlantica Hansen, 1916 accepted as Hansarsia atlantica (Hansen, 1916) (additional source)
Nematoscelis gracilis Hansen, 1910 accepted as Hansarsia gracilis (Hansen, 1910) (basis of record)
Nematoscelis megalops G.O. Sars, 1883 accepted as Hansarsia megalops (G.O. Sars, 1883) (additional source)
Nematoscelis tenella G.O. Sars, 1883 accepted as Hansarsia tenella (G.O. Sars, 1883) (additional source)
Obelia Péron & Lesueur, 1810 (additional source)
Obelia dichotoma (Linnaeus, 1758) (additional source)
Octolasmis Gray, 1825 (additional source)
Ophiolimna Verrill, 1899 (additional source)
Ophiophthalmus Matsumoto, 1917 non Fitzinger, 1843 (basis of record)
Palicus Philippi, 1838 (additional source)
Perioculodes G.O. Sars, 1892 (additional source)
Phascolion Théel, 1875 (additional source)
Plumularia Lamarck, 1816 (additional source)
Plumularia setacea (Linnaeus, 1758) (additional source)
Polycheria Haswell, 1879 (additional source)
Scrupocellaria van Beneden, 1845 (additional source)
Siphonoecetes Krøyer, 1845 (additional source)
Stylocheiron affine Hansen, 1910 (additional source)
Stylocheiron elongatum G.O. Sars, 1883 (additional source)
Stylocheiron longicorne G.O. Sars, 1883 (additional source)
Stylocheiron maximum Hansen, 1908 (additional source)
Stylocheiron robustum Brinton, 1962 (additional source)
Stylocheiron suhmii G.O. Sars, 1883 (additional source)
Synchelidium G.O. Sars, 1892 (additional source)
Synopia Dana, 1852 (basis of record)
Thalassema Pallas, 1774 (additional source)
Thysanoessa gregaria G.O. Sars, 1883 (additional source)
Thysanoessa parva Hansen, 1905 (additional source)
Thysanopoda acutifrons Holt & Tattersall, 1905 (additional source)
Thysanopoda aequalis Hansen, 1905 (additional source)
Thysanopoda cornuta Illig, 1905 (additional source)
Thysanopoda cristata G.O. Sars, 1883 (additional source)
Thysanopoda microphthalma G.O. Sars, 1885 (additional source)
Thysanopoda monocantha Ortmann, 1893 accepted as Thysanopoda monacantha Ortmann, 1893 (basis of record)
Thysanopoda obtusifrons G.O. Sars, 1883 (additional source)
Thysanopoda orientalis Hansen, 1910 (basis of record)
Thysanopoda pectinata Ortmann, 1893 (additional source)
Thysanopoda tricuspidata H. Milne Edwards, 1837 (additional source)
Tubularia Linnaeus, 1758 (additional source)
Urothoe Dana, 1852 (additional source)

 Authority

 for Centrostephanus Peters, 1855

Peters, 1854 as author in Rowe & Gates (1995). Type species: Diadema longispina Philippi, 1845 by original ... [details]

 Authority

 for Heteromysis S.I. Smith, 1873

Authority Smith 1874 in Vannini et al (1993). [details]

 Description

 for Scyllaea pelagica Linnaeus, 1758

Chunky body, up to 6 cm long, with the mantle ridge bearing a line of brown pigment and one or two pairs of ... [details]

 Nomenclature

 for Livoneca Leach, 1818

Anonymous. (1996) Opinion 1849. Livoneca Leach, 1818 (Crustacea, Isopoda): the original spelling confirmed as ... [details]

 Remark

 for Bentheuphausia amblyops (G.O. Sars, 1883)

Not in original genus. [details]

 Remark

 for Chevalia Walker, 1904

Placed in the family Isaeidae by Griffiths, 1973;1974. [details]

 Remark

 for Chondrococcus Kützing, 1847

Is not known by Silva(1996). [details]

 Remark

 for Euphausia diomedeae Ortmann, 1894

E. diomediae in <399>. [details]

 Remark

 for Hydroclathrus tenuis C.K.Tseng & Lu Baroen, 1983

Is not known by Silva(1996). [details]

 Remark

 for Nematobrachion boopis (Calman, 1893)

In original genus, author Calman in <399> [details]

 Remark

 for Ochetostoma Rüppell & Leuckart, 1828

Ochaetostoma in <454>. [details]

 Remark

 for Ophiophthalmus Matsumoto, 1917 non Fitzinger, 1843

Type species: Ophiacantha cataleimmoida H.L. Clark, 1911 by original designation (Rowe & Gates, 1995). [details]

 Remark

 for Platysiphonia miniata (C.Agardh) Børgesen, 1931

According to Silva(1996) this is a synonym of Platysiphonia delicata (Clemente y Rubio) Cremades. [details]

 Remark

 for Udotea J.V.Lamouroux, 1812

Placed in the Family Udoteaceae in Rabesandratana (1996) <270>. [details]

 Spelling

 for Cloeosiphon aspergillum Grube, 1868

genus spelled 'Cleosiphon' in Cutler 1966 <306> [details]

 Spelling

 for Lytocarpus phillippinus (Kirschenpauer, 1872)

Spelled L. philippinus in <282> [details]

 Spelling

 for Siphonoecetes Krøyer, 1845

Spelled as Siphoncoetus by Macnae&Kalk (1958). [details]